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TRANSCRIPT
INDUSTRIE SPA
RAVECARBhigh performance polycarbonate glycols
RAVECARBhigh performance polycarbonate glycols
the new generation of chemistry
RAVECARB
3
INDEX
High performance and quality pag 4
Polyurethanes (PUR) pag 6
PUR Synthesis pag 7
The quality of Ravecarb pag 8
Chemical-physical properties pag 9-10
Product list of Ravecarb 2 Series pag 11
Resistance pag 12-15
Comparative tests Thermoplastic PUR pag 16-17
Thermal resistance of thermoplastic PUR pag 18
Hydrolisis resistance of thermoplastic PUR pag 19
High MW Ravecarb pag 20
RAVE
CARB
Ravecarb are polycarbonate diols (PCD) which are aliphatic polycarbonate with molecular weight around 500-3000 and two
terminal OH groups PCD are increasingly well known and used intermediates for high performance PU systems in sectors like
synthetic leathers various coatings and resins for flooring or wooden surfaces paints elastomers adhesives sealants liquid
inks for printers etc
In all those sectors PCD are undisputedly considered as the ultimate solution in terms of quality improvement for mechanical resistance chemical resistance elongation
property UV resistance anti-scratch and anti-stain properties
HIGH PERFORMANCE AND QUALITY
4
RAVECARB
5
The liquid versions of PCD support the production of higher quality synthetic leathers as they add a kind of ldquocosmeticrdquo touch to the finished material while guaranteeing all the other resistance properties solid PCD are appreciated for
Ravecarb were developed during the second half of 1980rsquo so that they can be considered among the oldest PCD available in the market
Caffaro Industrie SpA is proud to produce and trade Ravecarb polycarbonate diols and to make them available to a continuously increasing number of partners from everywhere in the world
RAVE
CARB
POLYURETHANES (PUR)
PUR are polymeric substances containing urethane groups
Through the reaction between polyalchools and isocyanates
Polyalchools and isocyanates structures together with possible additives determine the characteristics of the final PUR product
(minus N minus C minus O)| ||H O
n HO minus R minus OH + nOCN minus Rrsquo minus NCO (R minus O minus C minus NH minusRrsquo minus NH minus C minus O)n||O
||O
6
RAVECARB
7
PUR SYNTHESIS
RAVECARB
PUR SYNTHESIS
POLYMER GLYCOLS A) POLYETHER GLYCOLS ndash PPG poly (oxy propylene) glycol PTMG poly (oxytetrametheylene)glycol
B) POLYESTER GLYCOLS ndash PCL poly(caprolacton)glycol PHC poly(hexamethylene) carbonate glycol PBA poly (buthylene adipate)glycol PHA poly (hexamethylene adipate)glycol
C) POLYCARBONATE DIOLS - RAVECARB
A) POLYETHER GLYCOLS ndash PPG poly (oxy propylene) glycol PTMG poly (oxytetrametheylene) glycol
B) POLYESTER GLYCOLS ndash PCL poly (caprolacton) glycol PHC poly (hexamethylene) carbonate glycol PBA poly
(buthylene adipate) glycol PHA poly (hexamethylene adipate) glycol
POLYMER GLYCOLS
C) POLYCARBONATE DIOLS - RAVECARB
RAVE
CARB
Ravecarblsquos are High performance polycarbonate diols
Aliphatic polycarbonate diols deriving from the reaction of dimethylcarbonate with aliphatic diolsUsed as intermediates for the production of high performances polyurethanes
THE QUALITY OF RAVECARB
n HO minus R minus (O minus C minus OR)n minus OH||O
8
RAVECARB
9
CHEMICAL PHISICAL PROPERTIES
RAVECARB 102
RAVECARB 103
RAVECARB 106
RAVECARB 107
RAVECARB 111
Chemical StructureHomopolymer from
hexandiol
Copolymer from hexandiol and
pentandiol
Homopolymer from hexandiol
Copolymer from hexandiol and
pentandiol
Copolymer from polycaprolacton
diol and hexandiol
Appearance White solid Liquid White solid Liquid Liquid
Theoretical OH functionality 2 2 2 2 2
OH number (mg KOHg) 106 ndash 118 100 ndash 120 53 ndash 59 58 ndash 64 56
Average molecular weight 1000 1025 2000 1850 2000
Acidity number (mg KOHg) 01 01 01 01 01
Color APHA 200 100 200 200 lt100
Water 01 01 01 01 01
Melting range degC 33-43 -------- 36-50 -------- --------
Viscosity (cps at 50degC) 1000 1000 10000 8000 3500
RAVE
CARB
CHEMICAL PHISICAL PROPERTIES
UNDER DEVELOPMENTRAVECARB
101RAVECARB
108RAVECARB
109
Chemical StructureHomopolymer from hexandiol
Homopolymer from hexandiol
Copolymer from 16 hexandiol and 14
cyclohexanedymethanol
Appearance White solid White solid Liquid
Theoretical OH functionality 2 2 2
OH number (mg KOHg) 150 375 122
Average molecular weight 750 3000 900
Acidity number (mg KOHg) 01 01 01
Color APHA 200 200 lt100
Water 01 01 01
Melting range degC 30-36 40-55 --------
Viscosity (cps at 50degC) 600 7000 ( at 75 degC) 130000
10
RAVECARB
11
Product list of Ravecarb 2 Series [Currently under development]
Ravecarb 2-MPD based Series
RAVECARB9010
MwOH
[KOH mgg]AV
[KOH mgg]VISCOSITY
[mPas (60degC)] TG[degC]
APPEARANCE
291 1000 112 lt05 1800 -532 Liquid
292 2000 56 lt05 4600 -453 Liquid
293 3000 37 lt05 15700 -420 Liquid
294 4000 28 lt05 33300 -409 Liquid
295 5000 22 lt05 61000 -398 Liquid
RAVE
CARB
Whenever used in polyurethane formulations Ravecarbrsquos provide
SUPERIOR RESISTANCE TO bull temperaturebull hydrolysisbull degradation by ultraviolet light bull oxygen bull solvents
12
RAVECARB
13
PU FILMRESISTANCE
RAVECARB
PU film resistance
0
20
40
60
80
100
120
Thermal Hydrolitic Oil Resist UV Res
rete
ntio
n te
nsile
str
engh
t
102106PEPES
PE=polyethers PES= polyesters
rete
ntio
n te
nsile
stre
nght
PE=polyethers PES= polyesters
Thermal Hydrolic Oil Resist UV Resist
102106PEPES
RAVE
CARB
PUR FOAMS
PUR (RAVECARB + Diisocyanates)
ELASTOMERIC PUR(thermoplastics moulding elastomers)
PUR ADHESIVES(sealant hot melts)
PUR FIBERS(elastic fibers)
PUR COATING AND FLOORING
14
RAVECARB
15
POLYETHER POLYESTER RAVECARB
USES PUR foam Elastic fiber synthetic leather
Thermoplastic Pur sundry uses (shoe sole)
Paints and varnishes synthetic leather thermoplastics
adhesives
Tensile strength fair good -excellent excellent
Heat stability poor good excellent
Weather ability poor good excellent
Hydrolysis resistance good fair excellent
Fungi resistance excellent fair good
Oleic acid resistance poor good excellent
RAVE
CARB
COMPARATIVE TESTS THERMOPLASTIC PUR
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF 5 hours Receipe
Polyol 100 part by weight14 BD 9MDI 52DMF 300 ( 100 + 200)
(Polyol+ 14BD in DMF)+ MDI - (80 degC 3 h) + DMF to control the increase of viscosityPUR is dried in ventilated oven at 70 degC and then pressed at 150 degC to obtain PUR specimen
16
RAVECARB
17
COMPARATIVE TESTS THERMOPLASTIC PUR
MODULUS 100Kgcm2
ELONGATION
TENSILE S Kgcm2
RAVECARB 102 80 570 400
PCL 50 500 500
PTMEG 40 400 640
PropertiesPolyols
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF
Polyol PCL = PolycaprolactonePTMEG = Polytetramethyleneglycol
RAVE
CARB
RAVECARB
Thermal resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100
HEATING TIME (DAYS)
R
esid
ual
PTMEG
RAVECARB 102
PCL
RESIDUAL TENSILE STRENGHT vs TIME
bullTest temperature at 120degC
THERMAL RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
18
RAVECARB
19
RAVECARB
Hydrolisis resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100TIME (days)
R
ESID
UAL
PTMEG
R-102
PCL
bullDipping in water
at 85degC
RESIDUAL TENSILE STRENGHT vs TIME
HYDROLISIS RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
RAVE
CARB
High MW Ravecarb increases the flexibility while low MW Ravecarb increases the cristallinity of PUR structures
RAVECARB MW USES
102 1000 Waterborne coatings Lenses
103 1000 Waterborne coatings Lenses
106 2000 Adhesives Synthetic leather
107 1850 Adhesives Synthetic leather
20
INDUSTRIE SPA
CAFFARO INDUSTRIE SPASede Legale Piazzale Marinotti 133050 - Torviscosa (UD) - ItalyStabilimento Ple Marinotti 1 33050 Torviscosa (UD)Tel +39 0431 320infocaffaroindustriecomwwwcaffaroindustriecom
RAVECARBhigh performance polycarbonate glycols
the new generation of chemistry
RAVECARB
3
INDEX
High performance and quality pag 4
Polyurethanes (PUR) pag 6
PUR Synthesis pag 7
The quality of Ravecarb pag 8
Chemical-physical properties pag 9-10
Product list of Ravecarb 2 Series pag 11
Resistance pag 12-15
Comparative tests Thermoplastic PUR pag 16-17
Thermal resistance of thermoplastic PUR pag 18
Hydrolisis resistance of thermoplastic PUR pag 19
High MW Ravecarb pag 20
RAVE
CARB
Ravecarb are polycarbonate diols (PCD) which are aliphatic polycarbonate with molecular weight around 500-3000 and two
terminal OH groups PCD are increasingly well known and used intermediates for high performance PU systems in sectors like
synthetic leathers various coatings and resins for flooring or wooden surfaces paints elastomers adhesives sealants liquid
inks for printers etc
In all those sectors PCD are undisputedly considered as the ultimate solution in terms of quality improvement for mechanical resistance chemical resistance elongation
property UV resistance anti-scratch and anti-stain properties
HIGH PERFORMANCE AND QUALITY
4
RAVECARB
5
The liquid versions of PCD support the production of higher quality synthetic leathers as they add a kind of ldquocosmeticrdquo touch to the finished material while guaranteeing all the other resistance properties solid PCD are appreciated for
Ravecarb were developed during the second half of 1980rsquo so that they can be considered among the oldest PCD available in the market
Caffaro Industrie SpA is proud to produce and trade Ravecarb polycarbonate diols and to make them available to a continuously increasing number of partners from everywhere in the world
RAVE
CARB
POLYURETHANES (PUR)
PUR are polymeric substances containing urethane groups
Through the reaction between polyalchools and isocyanates
Polyalchools and isocyanates structures together with possible additives determine the characteristics of the final PUR product
(minus N minus C minus O)| ||H O
n HO minus R minus OH + nOCN minus Rrsquo minus NCO (R minus O minus C minus NH minusRrsquo minus NH minus C minus O)n||O
||O
6
RAVECARB
7
PUR SYNTHESIS
RAVECARB
PUR SYNTHESIS
POLYMER GLYCOLS A) POLYETHER GLYCOLS ndash PPG poly (oxy propylene) glycol PTMG poly (oxytetrametheylene)glycol
B) POLYESTER GLYCOLS ndash PCL poly(caprolacton)glycol PHC poly(hexamethylene) carbonate glycol PBA poly (buthylene adipate)glycol PHA poly (hexamethylene adipate)glycol
C) POLYCARBONATE DIOLS - RAVECARB
A) POLYETHER GLYCOLS ndash PPG poly (oxy propylene) glycol PTMG poly (oxytetrametheylene) glycol
B) POLYESTER GLYCOLS ndash PCL poly (caprolacton) glycol PHC poly (hexamethylene) carbonate glycol PBA poly
(buthylene adipate) glycol PHA poly (hexamethylene adipate) glycol
POLYMER GLYCOLS
C) POLYCARBONATE DIOLS - RAVECARB
RAVE
CARB
Ravecarblsquos are High performance polycarbonate diols
Aliphatic polycarbonate diols deriving from the reaction of dimethylcarbonate with aliphatic diolsUsed as intermediates for the production of high performances polyurethanes
THE QUALITY OF RAVECARB
n HO minus R minus (O minus C minus OR)n minus OH||O
8
RAVECARB
9
CHEMICAL PHISICAL PROPERTIES
RAVECARB 102
RAVECARB 103
RAVECARB 106
RAVECARB 107
RAVECARB 111
Chemical StructureHomopolymer from
hexandiol
Copolymer from hexandiol and
pentandiol
Homopolymer from hexandiol
Copolymer from hexandiol and
pentandiol
Copolymer from polycaprolacton
diol and hexandiol
Appearance White solid Liquid White solid Liquid Liquid
Theoretical OH functionality 2 2 2 2 2
OH number (mg KOHg) 106 ndash 118 100 ndash 120 53 ndash 59 58 ndash 64 56
Average molecular weight 1000 1025 2000 1850 2000
Acidity number (mg KOHg) 01 01 01 01 01
Color APHA 200 100 200 200 lt100
Water 01 01 01 01 01
Melting range degC 33-43 -------- 36-50 -------- --------
Viscosity (cps at 50degC) 1000 1000 10000 8000 3500
RAVE
CARB
CHEMICAL PHISICAL PROPERTIES
UNDER DEVELOPMENTRAVECARB
101RAVECARB
108RAVECARB
109
Chemical StructureHomopolymer from hexandiol
Homopolymer from hexandiol
Copolymer from 16 hexandiol and 14
cyclohexanedymethanol
Appearance White solid White solid Liquid
Theoretical OH functionality 2 2 2
OH number (mg KOHg) 150 375 122
Average molecular weight 750 3000 900
Acidity number (mg KOHg) 01 01 01
Color APHA 200 200 lt100
Water 01 01 01
Melting range degC 30-36 40-55 --------
Viscosity (cps at 50degC) 600 7000 ( at 75 degC) 130000
10
RAVECARB
11
Product list of Ravecarb 2 Series [Currently under development]
Ravecarb 2-MPD based Series
RAVECARB9010
MwOH
[KOH mgg]AV
[KOH mgg]VISCOSITY
[mPas (60degC)] TG[degC]
APPEARANCE
291 1000 112 lt05 1800 -532 Liquid
292 2000 56 lt05 4600 -453 Liquid
293 3000 37 lt05 15700 -420 Liquid
294 4000 28 lt05 33300 -409 Liquid
295 5000 22 lt05 61000 -398 Liquid
RAVE
CARB
Whenever used in polyurethane formulations Ravecarbrsquos provide
SUPERIOR RESISTANCE TO bull temperaturebull hydrolysisbull degradation by ultraviolet light bull oxygen bull solvents
12
RAVECARB
13
PU FILMRESISTANCE
RAVECARB
PU film resistance
0
20
40
60
80
100
120
Thermal Hydrolitic Oil Resist UV Res
rete
ntio
n te
nsile
str
engh
t
102106PEPES
PE=polyethers PES= polyesters
rete
ntio
n te
nsile
stre
nght
PE=polyethers PES= polyesters
Thermal Hydrolic Oil Resist UV Resist
102106PEPES
RAVE
CARB
PUR FOAMS
PUR (RAVECARB + Diisocyanates)
ELASTOMERIC PUR(thermoplastics moulding elastomers)
PUR ADHESIVES(sealant hot melts)
PUR FIBERS(elastic fibers)
PUR COATING AND FLOORING
14
RAVECARB
15
POLYETHER POLYESTER RAVECARB
USES PUR foam Elastic fiber synthetic leather
Thermoplastic Pur sundry uses (shoe sole)
Paints and varnishes synthetic leather thermoplastics
adhesives
Tensile strength fair good -excellent excellent
Heat stability poor good excellent
Weather ability poor good excellent
Hydrolysis resistance good fair excellent
Fungi resistance excellent fair good
Oleic acid resistance poor good excellent
RAVE
CARB
COMPARATIVE TESTS THERMOPLASTIC PUR
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF 5 hours Receipe
Polyol 100 part by weight14 BD 9MDI 52DMF 300 ( 100 + 200)
(Polyol+ 14BD in DMF)+ MDI - (80 degC 3 h) + DMF to control the increase of viscosityPUR is dried in ventilated oven at 70 degC and then pressed at 150 degC to obtain PUR specimen
16
RAVECARB
17
COMPARATIVE TESTS THERMOPLASTIC PUR
MODULUS 100Kgcm2
ELONGATION
TENSILE S Kgcm2
RAVECARB 102 80 570 400
PCL 50 500 500
PTMEG 40 400 640
PropertiesPolyols
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF
Polyol PCL = PolycaprolactonePTMEG = Polytetramethyleneglycol
RAVE
CARB
RAVECARB
Thermal resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100
HEATING TIME (DAYS)
R
esid
ual
PTMEG
RAVECARB 102
PCL
RESIDUAL TENSILE STRENGHT vs TIME
bullTest temperature at 120degC
THERMAL RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
18
RAVECARB
19
RAVECARB
Hydrolisis resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100TIME (days)
R
ESID
UAL
PTMEG
R-102
PCL
bullDipping in water
at 85degC
RESIDUAL TENSILE STRENGHT vs TIME
HYDROLISIS RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
RAVE
CARB
High MW Ravecarb increases the flexibility while low MW Ravecarb increases the cristallinity of PUR structures
RAVECARB MW USES
102 1000 Waterborne coatings Lenses
103 1000 Waterborne coatings Lenses
106 2000 Adhesives Synthetic leather
107 1850 Adhesives Synthetic leather
20
INDUSTRIE SPA
CAFFARO INDUSTRIE SPASede Legale Piazzale Marinotti 133050 - Torviscosa (UD) - ItalyStabilimento Ple Marinotti 1 33050 Torviscosa (UD)Tel +39 0431 320infocaffaroindustriecomwwwcaffaroindustriecom
the new generation of chemistry
RAVECARB
3
INDEX
High performance and quality pag 4
Polyurethanes (PUR) pag 6
PUR Synthesis pag 7
The quality of Ravecarb pag 8
Chemical-physical properties pag 9-10
Product list of Ravecarb 2 Series pag 11
Resistance pag 12-15
Comparative tests Thermoplastic PUR pag 16-17
Thermal resistance of thermoplastic PUR pag 18
Hydrolisis resistance of thermoplastic PUR pag 19
High MW Ravecarb pag 20
RAVE
CARB
Ravecarb are polycarbonate diols (PCD) which are aliphatic polycarbonate with molecular weight around 500-3000 and two
terminal OH groups PCD are increasingly well known and used intermediates for high performance PU systems in sectors like
synthetic leathers various coatings and resins for flooring or wooden surfaces paints elastomers adhesives sealants liquid
inks for printers etc
In all those sectors PCD are undisputedly considered as the ultimate solution in terms of quality improvement for mechanical resistance chemical resistance elongation
property UV resistance anti-scratch and anti-stain properties
HIGH PERFORMANCE AND QUALITY
4
RAVECARB
5
The liquid versions of PCD support the production of higher quality synthetic leathers as they add a kind of ldquocosmeticrdquo touch to the finished material while guaranteeing all the other resistance properties solid PCD are appreciated for
Ravecarb were developed during the second half of 1980rsquo so that they can be considered among the oldest PCD available in the market
Caffaro Industrie SpA is proud to produce and trade Ravecarb polycarbonate diols and to make them available to a continuously increasing number of partners from everywhere in the world
RAVE
CARB
POLYURETHANES (PUR)
PUR are polymeric substances containing urethane groups
Through the reaction between polyalchools and isocyanates
Polyalchools and isocyanates structures together with possible additives determine the characteristics of the final PUR product
(minus N minus C minus O)| ||H O
n HO minus R minus OH + nOCN minus Rrsquo minus NCO (R minus O minus C minus NH minusRrsquo minus NH minus C minus O)n||O
||O
6
RAVECARB
7
PUR SYNTHESIS
RAVECARB
PUR SYNTHESIS
POLYMER GLYCOLS A) POLYETHER GLYCOLS ndash PPG poly (oxy propylene) glycol PTMG poly (oxytetrametheylene)glycol
B) POLYESTER GLYCOLS ndash PCL poly(caprolacton)glycol PHC poly(hexamethylene) carbonate glycol PBA poly (buthylene adipate)glycol PHA poly (hexamethylene adipate)glycol
C) POLYCARBONATE DIOLS - RAVECARB
A) POLYETHER GLYCOLS ndash PPG poly (oxy propylene) glycol PTMG poly (oxytetrametheylene) glycol
B) POLYESTER GLYCOLS ndash PCL poly (caprolacton) glycol PHC poly (hexamethylene) carbonate glycol PBA poly
(buthylene adipate) glycol PHA poly (hexamethylene adipate) glycol
POLYMER GLYCOLS
C) POLYCARBONATE DIOLS - RAVECARB
RAVE
CARB
Ravecarblsquos are High performance polycarbonate diols
Aliphatic polycarbonate diols deriving from the reaction of dimethylcarbonate with aliphatic diolsUsed as intermediates for the production of high performances polyurethanes
THE QUALITY OF RAVECARB
n HO minus R minus (O minus C minus OR)n minus OH||O
8
RAVECARB
9
CHEMICAL PHISICAL PROPERTIES
RAVECARB 102
RAVECARB 103
RAVECARB 106
RAVECARB 107
RAVECARB 111
Chemical StructureHomopolymer from
hexandiol
Copolymer from hexandiol and
pentandiol
Homopolymer from hexandiol
Copolymer from hexandiol and
pentandiol
Copolymer from polycaprolacton
diol and hexandiol
Appearance White solid Liquid White solid Liquid Liquid
Theoretical OH functionality 2 2 2 2 2
OH number (mg KOHg) 106 ndash 118 100 ndash 120 53 ndash 59 58 ndash 64 56
Average molecular weight 1000 1025 2000 1850 2000
Acidity number (mg KOHg) 01 01 01 01 01
Color APHA 200 100 200 200 lt100
Water 01 01 01 01 01
Melting range degC 33-43 -------- 36-50 -------- --------
Viscosity (cps at 50degC) 1000 1000 10000 8000 3500
RAVE
CARB
CHEMICAL PHISICAL PROPERTIES
UNDER DEVELOPMENTRAVECARB
101RAVECARB
108RAVECARB
109
Chemical StructureHomopolymer from hexandiol
Homopolymer from hexandiol
Copolymer from 16 hexandiol and 14
cyclohexanedymethanol
Appearance White solid White solid Liquid
Theoretical OH functionality 2 2 2
OH number (mg KOHg) 150 375 122
Average molecular weight 750 3000 900
Acidity number (mg KOHg) 01 01 01
Color APHA 200 200 lt100
Water 01 01 01
Melting range degC 30-36 40-55 --------
Viscosity (cps at 50degC) 600 7000 ( at 75 degC) 130000
10
RAVECARB
11
Product list of Ravecarb 2 Series [Currently under development]
Ravecarb 2-MPD based Series
RAVECARB9010
MwOH
[KOH mgg]AV
[KOH mgg]VISCOSITY
[mPas (60degC)] TG[degC]
APPEARANCE
291 1000 112 lt05 1800 -532 Liquid
292 2000 56 lt05 4600 -453 Liquid
293 3000 37 lt05 15700 -420 Liquid
294 4000 28 lt05 33300 -409 Liquid
295 5000 22 lt05 61000 -398 Liquid
RAVE
CARB
Whenever used in polyurethane formulations Ravecarbrsquos provide
SUPERIOR RESISTANCE TO bull temperaturebull hydrolysisbull degradation by ultraviolet light bull oxygen bull solvents
12
RAVECARB
13
PU FILMRESISTANCE
RAVECARB
PU film resistance
0
20
40
60
80
100
120
Thermal Hydrolitic Oil Resist UV Res
rete
ntio
n te
nsile
str
engh
t
102106PEPES
PE=polyethers PES= polyesters
rete
ntio
n te
nsile
stre
nght
PE=polyethers PES= polyesters
Thermal Hydrolic Oil Resist UV Resist
102106PEPES
RAVE
CARB
PUR FOAMS
PUR (RAVECARB + Diisocyanates)
ELASTOMERIC PUR(thermoplastics moulding elastomers)
PUR ADHESIVES(sealant hot melts)
PUR FIBERS(elastic fibers)
PUR COATING AND FLOORING
14
RAVECARB
15
POLYETHER POLYESTER RAVECARB
USES PUR foam Elastic fiber synthetic leather
Thermoplastic Pur sundry uses (shoe sole)
Paints and varnishes synthetic leather thermoplastics
adhesives
Tensile strength fair good -excellent excellent
Heat stability poor good excellent
Weather ability poor good excellent
Hydrolysis resistance good fair excellent
Fungi resistance excellent fair good
Oleic acid resistance poor good excellent
RAVE
CARB
COMPARATIVE TESTS THERMOPLASTIC PUR
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF 5 hours Receipe
Polyol 100 part by weight14 BD 9MDI 52DMF 300 ( 100 + 200)
(Polyol+ 14BD in DMF)+ MDI - (80 degC 3 h) + DMF to control the increase of viscosityPUR is dried in ventilated oven at 70 degC and then pressed at 150 degC to obtain PUR specimen
16
RAVECARB
17
COMPARATIVE TESTS THERMOPLASTIC PUR
MODULUS 100Kgcm2
ELONGATION
TENSILE S Kgcm2
RAVECARB 102 80 570 400
PCL 50 500 500
PTMEG 40 400 640
PropertiesPolyols
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF
Polyol PCL = PolycaprolactonePTMEG = Polytetramethyleneglycol
RAVE
CARB
RAVECARB
Thermal resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100
HEATING TIME (DAYS)
R
esid
ual
PTMEG
RAVECARB 102
PCL
RESIDUAL TENSILE STRENGHT vs TIME
bullTest temperature at 120degC
THERMAL RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
18
RAVECARB
19
RAVECARB
Hydrolisis resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100TIME (days)
R
ESID
UAL
PTMEG
R-102
PCL
bullDipping in water
at 85degC
RESIDUAL TENSILE STRENGHT vs TIME
HYDROLISIS RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
RAVE
CARB
High MW Ravecarb increases the flexibility while low MW Ravecarb increases the cristallinity of PUR structures
RAVECARB MW USES
102 1000 Waterborne coatings Lenses
103 1000 Waterborne coatings Lenses
106 2000 Adhesives Synthetic leather
107 1850 Adhesives Synthetic leather
20
INDUSTRIE SPA
CAFFARO INDUSTRIE SPASede Legale Piazzale Marinotti 133050 - Torviscosa (UD) - ItalyStabilimento Ple Marinotti 1 33050 Torviscosa (UD)Tel +39 0431 320infocaffaroindustriecomwwwcaffaroindustriecom
RAVECARB
3
INDEX
High performance and quality pag 4
Polyurethanes (PUR) pag 6
PUR Synthesis pag 7
The quality of Ravecarb pag 8
Chemical-physical properties pag 9-10
Product list of Ravecarb 2 Series pag 11
Resistance pag 12-15
Comparative tests Thermoplastic PUR pag 16-17
Thermal resistance of thermoplastic PUR pag 18
Hydrolisis resistance of thermoplastic PUR pag 19
High MW Ravecarb pag 20
RAVE
CARB
Ravecarb are polycarbonate diols (PCD) which are aliphatic polycarbonate with molecular weight around 500-3000 and two
terminal OH groups PCD are increasingly well known and used intermediates for high performance PU systems in sectors like
synthetic leathers various coatings and resins for flooring or wooden surfaces paints elastomers adhesives sealants liquid
inks for printers etc
In all those sectors PCD are undisputedly considered as the ultimate solution in terms of quality improvement for mechanical resistance chemical resistance elongation
property UV resistance anti-scratch and anti-stain properties
HIGH PERFORMANCE AND QUALITY
4
RAVECARB
5
The liquid versions of PCD support the production of higher quality synthetic leathers as they add a kind of ldquocosmeticrdquo touch to the finished material while guaranteeing all the other resistance properties solid PCD are appreciated for
Ravecarb were developed during the second half of 1980rsquo so that they can be considered among the oldest PCD available in the market
Caffaro Industrie SpA is proud to produce and trade Ravecarb polycarbonate diols and to make them available to a continuously increasing number of partners from everywhere in the world
RAVE
CARB
POLYURETHANES (PUR)
PUR are polymeric substances containing urethane groups
Through the reaction between polyalchools and isocyanates
Polyalchools and isocyanates structures together with possible additives determine the characteristics of the final PUR product
(minus N minus C minus O)| ||H O
n HO minus R minus OH + nOCN minus Rrsquo minus NCO (R minus O minus C minus NH minusRrsquo minus NH minus C minus O)n||O
||O
6
RAVECARB
7
PUR SYNTHESIS
RAVECARB
PUR SYNTHESIS
POLYMER GLYCOLS A) POLYETHER GLYCOLS ndash PPG poly (oxy propylene) glycol PTMG poly (oxytetrametheylene)glycol
B) POLYESTER GLYCOLS ndash PCL poly(caprolacton)glycol PHC poly(hexamethylene) carbonate glycol PBA poly (buthylene adipate)glycol PHA poly (hexamethylene adipate)glycol
C) POLYCARBONATE DIOLS - RAVECARB
A) POLYETHER GLYCOLS ndash PPG poly (oxy propylene) glycol PTMG poly (oxytetrametheylene) glycol
B) POLYESTER GLYCOLS ndash PCL poly (caprolacton) glycol PHC poly (hexamethylene) carbonate glycol PBA poly
(buthylene adipate) glycol PHA poly (hexamethylene adipate) glycol
POLYMER GLYCOLS
C) POLYCARBONATE DIOLS - RAVECARB
RAVE
CARB
Ravecarblsquos are High performance polycarbonate diols
Aliphatic polycarbonate diols deriving from the reaction of dimethylcarbonate with aliphatic diolsUsed as intermediates for the production of high performances polyurethanes
THE QUALITY OF RAVECARB
n HO minus R minus (O minus C minus OR)n minus OH||O
8
RAVECARB
9
CHEMICAL PHISICAL PROPERTIES
RAVECARB 102
RAVECARB 103
RAVECARB 106
RAVECARB 107
RAVECARB 111
Chemical StructureHomopolymer from
hexandiol
Copolymer from hexandiol and
pentandiol
Homopolymer from hexandiol
Copolymer from hexandiol and
pentandiol
Copolymer from polycaprolacton
diol and hexandiol
Appearance White solid Liquid White solid Liquid Liquid
Theoretical OH functionality 2 2 2 2 2
OH number (mg KOHg) 106 ndash 118 100 ndash 120 53 ndash 59 58 ndash 64 56
Average molecular weight 1000 1025 2000 1850 2000
Acidity number (mg KOHg) 01 01 01 01 01
Color APHA 200 100 200 200 lt100
Water 01 01 01 01 01
Melting range degC 33-43 -------- 36-50 -------- --------
Viscosity (cps at 50degC) 1000 1000 10000 8000 3500
RAVE
CARB
CHEMICAL PHISICAL PROPERTIES
UNDER DEVELOPMENTRAVECARB
101RAVECARB
108RAVECARB
109
Chemical StructureHomopolymer from hexandiol
Homopolymer from hexandiol
Copolymer from 16 hexandiol and 14
cyclohexanedymethanol
Appearance White solid White solid Liquid
Theoretical OH functionality 2 2 2
OH number (mg KOHg) 150 375 122
Average molecular weight 750 3000 900
Acidity number (mg KOHg) 01 01 01
Color APHA 200 200 lt100
Water 01 01 01
Melting range degC 30-36 40-55 --------
Viscosity (cps at 50degC) 600 7000 ( at 75 degC) 130000
10
RAVECARB
11
Product list of Ravecarb 2 Series [Currently under development]
Ravecarb 2-MPD based Series
RAVECARB9010
MwOH
[KOH mgg]AV
[KOH mgg]VISCOSITY
[mPas (60degC)] TG[degC]
APPEARANCE
291 1000 112 lt05 1800 -532 Liquid
292 2000 56 lt05 4600 -453 Liquid
293 3000 37 lt05 15700 -420 Liquid
294 4000 28 lt05 33300 -409 Liquid
295 5000 22 lt05 61000 -398 Liquid
RAVE
CARB
Whenever used in polyurethane formulations Ravecarbrsquos provide
SUPERIOR RESISTANCE TO bull temperaturebull hydrolysisbull degradation by ultraviolet light bull oxygen bull solvents
12
RAVECARB
13
PU FILMRESISTANCE
RAVECARB
PU film resistance
0
20
40
60
80
100
120
Thermal Hydrolitic Oil Resist UV Res
rete
ntio
n te
nsile
str
engh
t
102106PEPES
PE=polyethers PES= polyesters
rete
ntio
n te
nsile
stre
nght
PE=polyethers PES= polyesters
Thermal Hydrolic Oil Resist UV Resist
102106PEPES
RAVE
CARB
PUR FOAMS
PUR (RAVECARB + Diisocyanates)
ELASTOMERIC PUR(thermoplastics moulding elastomers)
PUR ADHESIVES(sealant hot melts)
PUR FIBERS(elastic fibers)
PUR COATING AND FLOORING
14
RAVECARB
15
POLYETHER POLYESTER RAVECARB
USES PUR foam Elastic fiber synthetic leather
Thermoplastic Pur sundry uses (shoe sole)
Paints and varnishes synthetic leather thermoplastics
adhesives
Tensile strength fair good -excellent excellent
Heat stability poor good excellent
Weather ability poor good excellent
Hydrolysis resistance good fair excellent
Fungi resistance excellent fair good
Oleic acid resistance poor good excellent
RAVE
CARB
COMPARATIVE TESTS THERMOPLASTIC PUR
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF 5 hours Receipe
Polyol 100 part by weight14 BD 9MDI 52DMF 300 ( 100 + 200)
(Polyol+ 14BD in DMF)+ MDI - (80 degC 3 h) + DMF to control the increase of viscosityPUR is dried in ventilated oven at 70 degC and then pressed at 150 degC to obtain PUR specimen
16
RAVECARB
17
COMPARATIVE TESTS THERMOPLASTIC PUR
MODULUS 100Kgcm2
ELONGATION
TENSILE S Kgcm2
RAVECARB 102 80 570 400
PCL 50 500 500
PTMEG 40 400 640
PropertiesPolyols
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF
Polyol PCL = PolycaprolactonePTMEG = Polytetramethyleneglycol
RAVE
CARB
RAVECARB
Thermal resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100
HEATING TIME (DAYS)
R
esid
ual
PTMEG
RAVECARB 102
PCL
RESIDUAL TENSILE STRENGHT vs TIME
bullTest temperature at 120degC
THERMAL RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
18
RAVECARB
19
RAVECARB
Hydrolisis resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100TIME (days)
R
ESID
UAL
PTMEG
R-102
PCL
bullDipping in water
at 85degC
RESIDUAL TENSILE STRENGHT vs TIME
HYDROLISIS RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
RAVE
CARB
High MW Ravecarb increases the flexibility while low MW Ravecarb increases the cristallinity of PUR structures
RAVECARB MW USES
102 1000 Waterborne coatings Lenses
103 1000 Waterborne coatings Lenses
106 2000 Adhesives Synthetic leather
107 1850 Adhesives Synthetic leather
20
INDUSTRIE SPA
CAFFARO INDUSTRIE SPASede Legale Piazzale Marinotti 133050 - Torviscosa (UD) - ItalyStabilimento Ple Marinotti 1 33050 Torviscosa (UD)Tel +39 0431 320infocaffaroindustriecomwwwcaffaroindustriecom
RAVE
CARB
Ravecarb are polycarbonate diols (PCD) which are aliphatic polycarbonate with molecular weight around 500-3000 and two
terminal OH groups PCD are increasingly well known and used intermediates for high performance PU systems in sectors like
synthetic leathers various coatings and resins for flooring or wooden surfaces paints elastomers adhesives sealants liquid
inks for printers etc
In all those sectors PCD are undisputedly considered as the ultimate solution in terms of quality improvement for mechanical resistance chemical resistance elongation
property UV resistance anti-scratch and anti-stain properties
HIGH PERFORMANCE AND QUALITY
4
RAVECARB
5
The liquid versions of PCD support the production of higher quality synthetic leathers as they add a kind of ldquocosmeticrdquo touch to the finished material while guaranteeing all the other resistance properties solid PCD are appreciated for
Ravecarb were developed during the second half of 1980rsquo so that they can be considered among the oldest PCD available in the market
Caffaro Industrie SpA is proud to produce and trade Ravecarb polycarbonate diols and to make them available to a continuously increasing number of partners from everywhere in the world
RAVE
CARB
POLYURETHANES (PUR)
PUR are polymeric substances containing urethane groups
Through the reaction between polyalchools and isocyanates
Polyalchools and isocyanates structures together with possible additives determine the characteristics of the final PUR product
(minus N minus C minus O)| ||H O
n HO minus R minus OH + nOCN minus Rrsquo minus NCO (R minus O minus C minus NH minusRrsquo minus NH minus C minus O)n||O
||O
6
RAVECARB
7
PUR SYNTHESIS
RAVECARB
PUR SYNTHESIS
POLYMER GLYCOLS A) POLYETHER GLYCOLS ndash PPG poly (oxy propylene) glycol PTMG poly (oxytetrametheylene)glycol
B) POLYESTER GLYCOLS ndash PCL poly(caprolacton)glycol PHC poly(hexamethylene) carbonate glycol PBA poly (buthylene adipate)glycol PHA poly (hexamethylene adipate)glycol
C) POLYCARBONATE DIOLS - RAVECARB
A) POLYETHER GLYCOLS ndash PPG poly (oxy propylene) glycol PTMG poly (oxytetrametheylene) glycol
B) POLYESTER GLYCOLS ndash PCL poly (caprolacton) glycol PHC poly (hexamethylene) carbonate glycol PBA poly
(buthylene adipate) glycol PHA poly (hexamethylene adipate) glycol
POLYMER GLYCOLS
C) POLYCARBONATE DIOLS - RAVECARB
RAVE
CARB
Ravecarblsquos are High performance polycarbonate diols
Aliphatic polycarbonate diols deriving from the reaction of dimethylcarbonate with aliphatic diolsUsed as intermediates for the production of high performances polyurethanes
THE QUALITY OF RAVECARB
n HO minus R minus (O minus C minus OR)n minus OH||O
8
RAVECARB
9
CHEMICAL PHISICAL PROPERTIES
RAVECARB 102
RAVECARB 103
RAVECARB 106
RAVECARB 107
RAVECARB 111
Chemical StructureHomopolymer from
hexandiol
Copolymer from hexandiol and
pentandiol
Homopolymer from hexandiol
Copolymer from hexandiol and
pentandiol
Copolymer from polycaprolacton
diol and hexandiol
Appearance White solid Liquid White solid Liquid Liquid
Theoretical OH functionality 2 2 2 2 2
OH number (mg KOHg) 106 ndash 118 100 ndash 120 53 ndash 59 58 ndash 64 56
Average molecular weight 1000 1025 2000 1850 2000
Acidity number (mg KOHg) 01 01 01 01 01
Color APHA 200 100 200 200 lt100
Water 01 01 01 01 01
Melting range degC 33-43 -------- 36-50 -------- --------
Viscosity (cps at 50degC) 1000 1000 10000 8000 3500
RAVE
CARB
CHEMICAL PHISICAL PROPERTIES
UNDER DEVELOPMENTRAVECARB
101RAVECARB
108RAVECARB
109
Chemical StructureHomopolymer from hexandiol
Homopolymer from hexandiol
Copolymer from 16 hexandiol and 14
cyclohexanedymethanol
Appearance White solid White solid Liquid
Theoretical OH functionality 2 2 2
OH number (mg KOHg) 150 375 122
Average molecular weight 750 3000 900
Acidity number (mg KOHg) 01 01 01
Color APHA 200 200 lt100
Water 01 01 01
Melting range degC 30-36 40-55 --------
Viscosity (cps at 50degC) 600 7000 ( at 75 degC) 130000
10
RAVECARB
11
Product list of Ravecarb 2 Series [Currently under development]
Ravecarb 2-MPD based Series
RAVECARB9010
MwOH
[KOH mgg]AV
[KOH mgg]VISCOSITY
[mPas (60degC)] TG[degC]
APPEARANCE
291 1000 112 lt05 1800 -532 Liquid
292 2000 56 lt05 4600 -453 Liquid
293 3000 37 lt05 15700 -420 Liquid
294 4000 28 lt05 33300 -409 Liquid
295 5000 22 lt05 61000 -398 Liquid
RAVE
CARB
Whenever used in polyurethane formulations Ravecarbrsquos provide
SUPERIOR RESISTANCE TO bull temperaturebull hydrolysisbull degradation by ultraviolet light bull oxygen bull solvents
12
RAVECARB
13
PU FILMRESISTANCE
RAVECARB
PU film resistance
0
20
40
60
80
100
120
Thermal Hydrolitic Oil Resist UV Res
rete
ntio
n te
nsile
str
engh
t
102106PEPES
PE=polyethers PES= polyesters
rete
ntio
n te
nsile
stre
nght
PE=polyethers PES= polyesters
Thermal Hydrolic Oil Resist UV Resist
102106PEPES
RAVE
CARB
PUR FOAMS
PUR (RAVECARB + Diisocyanates)
ELASTOMERIC PUR(thermoplastics moulding elastomers)
PUR ADHESIVES(sealant hot melts)
PUR FIBERS(elastic fibers)
PUR COATING AND FLOORING
14
RAVECARB
15
POLYETHER POLYESTER RAVECARB
USES PUR foam Elastic fiber synthetic leather
Thermoplastic Pur sundry uses (shoe sole)
Paints and varnishes synthetic leather thermoplastics
adhesives
Tensile strength fair good -excellent excellent
Heat stability poor good excellent
Weather ability poor good excellent
Hydrolysis resistance good fair excellent
Fungi resistance excellent fair good
Oleic acid resistance poor good excellent
RAVE
CARB
COMPARATIVE TESTS THERMOPLASTIC PUR
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF 5 hours Receipe
Polyol 100 part by weight14 BD 9MDI 52DMF 300 ( 100 + 200)
(Polyol+ 14BD in DMF)+ MDI - (80 degC 3 h) + DMF to control the increase of viscosityPUR is dried in ventilated oven at 70 degC and then pressed at 150 degC to obtain PUR specimen
16
RAVECARB
17
COMPARATIVE TESTS THERMOPLASTIC PUR
MODULUS 100Kgcm2
ELONGATION
TENSILE S Kgcm2
RAVECARB 102 80 570 400
PCL 50 500 500
PTMEG 40 400 640
PropertiesPolyols
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF
Polyol PCL = PolycaprolactonePTMEG = Polytetramethyleneglycol
RAVE
CARB
RAVECARB
Thermal resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100
HEATING TIME (DAYS)
R
esid
ual
PTMEG
RAVECARB 102
PCL
RESIDUAL TENSILE STRENGHT vs TIME
bullTest temperature at 120degC
THERMAL RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
18
RAVECARB
19
RAVECARB
Hydrolisis resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100TIME (days)
R
ESID
UAL
PTMEG
R-102
PCL
bullDipping in water
at 85degC
RESIDUAL TENSILE STRENGHT vs TIME
HYDROLISIS RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
RAVE
CARB
High MW Ravecarb increases the flexibility while low MW Ravecarb increases the cristallinity of PUR structures
RAVECARB MW USES
102 1000 Waterborne coatings Lenses
103 1000 Waterborne coatings Lenses
106 2000 Adhesives Synthetic leather
107 1850 Adhesives Synthetic leather
20
INDUSTRIE SPA
CAFFARO INDUSTRIE SPASede Legale Piazzale Marinotti 133050 - Torviscosa (UD) - ItalyStabilimento Ple Marinotti 1 33050 Torviscosa (UD)Tel +39 0431 320infocaffaroindustriecomwwwcaffaroindustriecom
RAVECARB
5
The liquid versions of PCD support the production of higher quality synthetic leathers as they add a kind of ldquocosmeticrdquo touch to the finished material while guaranteeing all the other resistance properties solid PCD are appreciated for
Ravecarb were developed during the second half of 1980rsquo so that they can be considered among the oldest PCD available in the market
Caffaro Industrie SpA is proud to produce and trade Ravecarb polycarbonate diols and to make them available to a continuously increasing number of partners from everywhere in the world
RAVE
CARB
POLYURETHANES (PUR)
PUR are polymeric substances containing urethane groups
Through the reaction between polyalchools and isocyanates
Polyalchools and isocyanates structures together with possible additives determine the characteristics of the final PUR product
(minus N minus C minus O)| ||H O
n HO minus R minus OH + nOCN minus Rrsquo minus NCO (R minus O minus C minus NH minusRrsquo minus NH minus C minus O)n||O
||O
6
RAVECARB
7
PUR SYNTHESIS
RAVECARB
PUR SYNTHESIS
POLYMER GLYCOLS A) POLYETHER GLYCOLS ndash PPG poly (oxy propylene) glycol PTMG poly (oxytetrametheylene)glycol
B) POLYESTER GLYCOLS ndash PCL poly(caprolacton)glycol PHC poly(hexamethylene) carbonate glycol PBA poly (buthylene adipate)glycol PHA poly (hexamethylene adipate)glycol
C) POLYCARBONATE DIOLS - RAVECARB
A) POLYETHER GLYCOLS ndash PPG poly (oxy propylene) glycol PTMG poly (oxytetrametheylene) glycol
B) POLYESTER GLYCOLS ndash PCL poly (caprolacton) glycol PHC poly (hexamethylene) carbonate glycol PBA poly
(buthylene adipate) glycol PHA poly (hexamethylene adipate) glycol
POLYMER GLYCOLS
C) POLYCARBONATE DIOLS - RAVECARB
RAVE
CARB
Ravecarblsquos are High performance polycarbonate diols
Aliphatic polycarbonate diols deriving from the reaction of dimethylcarbonate with aliphatic diolsUsed as intermediates for the production of high performances polyurethanes
THE QUALITY OF RAVECARB
n HO minus R minus (O minus C minus OR)n minus OH||O
8
RAVECARB
9
CHEMICAL PHISICAL PROPERTIES
RAVECARB 102
RAVECARB 103
RAVECARB 106
RAVECARB 107
RAVECARB 111
Chemical StructureHomopolymer from
hexandiol
Copolymer from hexandiol and
pentandiol
Homopolymer from hexandiol
Copolymer from hexandiol and
pentandiol
Copolymer from polycaprolacton
diol and hexandiol
Appearance White solid Liquid White solid Liquid Liquid
Theoretical OH functionality 2 2 2 2 2
OH number (mg KOHg) 106 ndash 118 100 ndash 120 53 ndash 59 58 ndash 64 56
Average molecular weight 1000 1025 2000 1850 2000
Acidity number (mg KOHg) 01 01 01 01 01
Color APHA 200 100 200 200 lt100
Water 01 01 01 01 01
Melting range degC 33-43 -------- 36-50 -------- --------
Viscosity (cps at 50degC) 1000 1000 10000 8000 3500
RAVE
CARB
CHEMICAL PHISICAL PROPERTIES
UNDER DEVELOPMENTRAVECARB
101RAVECARB
108RAVECARB
109
Chemical StructureHomopolymer from hexandiol
Homopolymer from hexandiol
Copolymer from 16 hexandiol and 14
cyclohexanedymethanol
Appearance White solid White solid Liquid
Theoretical OH functionality 2 2 2
OH number (mg KOHg) 150 375 122
Average molecular weight 750 3000 900
Acidity number (mg KOHg) 01 01 01
Color APHA 200 200 lt100
Water 01 01 01
Melting range degC 30-36 40-55 --------
Viscosity (cps at 50degC) 600 7000 ( at 75 degC) 130000
10
RAVECARB
11
Product list of Ravecarb 2 Series [Currently under development]
Ravecarb 2-MPD based Series
RAVECARB9010
MwOH
[KOH mgg]AV
[KOH mgg]VISCOSITY
[mPas (60degC)] TG[degC]
APPEARANCE
291 1000 112 lt05 1800 -532 Liquid
292 2000 56 lt05 4600 -453 Liquid
293 3000 37 lt05 15700 -420 Liquid
294 4000 28 lt05 33300 -409 Liquid
295 5000 22 lt05 61000 -398 Liquid
RAVE
CARB
Whenever used in polyurethane formulations Ravecarbrsquos provide
SUPERIOR RESISTANCE TO bull temperaturebull hydrolysisbull degradation by ultraviolet light bull oxygen bull solvents
12
RAVECARB
13
PU FILMRESISTANCE
RAVECARB
PU film resistance
0
20
40
60
80
100
120
Thermal Hydrolitic Oil Resist UV Res
rete
ntio
n te
nsile
str
engh
t
102106PEPES
PE=polyethers PES= polyesters
rete
ntio
n te
nsile
stre
nght
PE=polyethers PES= polyesters
Thermal Hydrolic Oil Resist UV Resist
102106PEPES
RAVE
CARB
PUR FOAMS
PUR (RAVECARB + Diisocyanates)
ELASTOMERIC PUR(thermoplastics moulding elastomers)
PUR ADHESIVES(sealant hot melts)
PUR FIBERS(elastic fibers)
PUR COATING AND FLOORING
14
RAVECARB
15
POLYETHER POLYESTER RAVECARB
USES PUR foam Elastic fiber synthetic leather
Thermoplastic Pur sundry uses (shoe sole)
Paints and varnishes synthetic leather thermoplastics
adhesives
Tensile strength fair good -excellent excellent
Heat stability poor good excellent
Weather ability poor good excellent
Hydrolysis resistance good fair excellent
Fungi resistance excellent fair good
Oleic acid resistance poor good excellent
RAVE
CARB
COMPARATIVE TESTS THERMOPLASTIC PUR
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF 5 hours Receipe
Polyol 100 part by weight14 BD 9MDI 52DMF 300 ( 100 + 200)
(Polyol+ 14BD in DMF)+ MDI - (80 degC 3 h) + DMF to control the increase of viscosityPUR is dried in ventilated oven at 70 degC and then pressed at 150 degC to obtain PUR specimen
16
RAVECARB
17
COMPARATIVE TESTS THERMOPLASTIC PUR
MODULUS 100Kgcm2
ELONGATION
TENSILE S Kgcm2
RAVECARB 102 80 570 400
PCL 50 500 500
PTMEG 40 400 640
PropertiesPolyols
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF
Polyol PCL = PolycaprolactonePTMEG = Polytetramethyleneglycol
RAVE
CARB
RAVECARB
Thermal resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100
HEATING TIME (DAYS)
R
esid
ual
PTMEG
RAVECARB 102
PCL
RESIDUAL TENSILE STRENGHT vs TIME
bullTest temperature at 120degC
THERMAL RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
18
RAVECARB
19
RAVECARB
Hydrolisis resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100TIME (days)
R
ESID
UAL
PTMEG
R-102
PCL
bullDipping in water
at 85degC
RESIDUAL TENSILE STRENGHT vs TIME
HYDROLISIS RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
RAVE
CARB
High MW Ravecarb increases the flexibility while low MW Ravecarb increases the cristallinity of PUR structures
RAVECARB MW USES
102 1000 Waterborne coatings Lenses
103 1000 Waterborne coatings Lenses
106 2000 Adhesives Synthetic leather
107 1850 Adhesives Synthetic leather
20
INDUSTRIE SPA
CAFFARO INDUSTRIE SPASede Legale Piazzale Marinotti 133050 - Torviscosa (UD) - ItalyStabilimento Ple Marinotti 1 33050 Torviscosa (UD)Tel +39 0431 320infocaffaroindustriecomwwwcaffaroindustriecom
RAVE
CARB
POLYURETHANES (PUR)
PUR are polymeric substances containing urethane groups
Through the reaction between polyalchools and isocyanates
Polyalchools and isocyanates structures together with possible additives determine the characteristics of the final PUR product
(minus N minus C minus O)| ||H O
n HO minus R minus OH + nOCN minus Rrsquo minus NCO (R minus O minus C minus NH minusRrsquo minus NH minus C minus O)n||O
||O
6
RAVECARB
7
PUR SYNTHESIS
RAVECARB
PUR SYNTHESIS
POLYMER GLYCOLS A) POLYETHER GLYCOLS ndash PPG poly (oxy propylene) glycol PTMG poly (oxytetrametheylene)glycol
B) POLYESTER GLYCOLS ndash PCL poly(caprolacton)glycol PHC poly(hexamethylene) carbonate glycol PBA poly (buthylene adipate)glycol PHA poly (hexamethylene adipate)glycol
C) POLYCARBONATE DIOLS - RAVECARB
A) POLYETHER GLYCOLS ndash PPG poly (oxy propylene) glycol PTMG poly (oxytetrametheylene) glycol
B) POLYESTER GLYCOLS ndash PCL poly (caprolacton) glycol PHC poly (hexamethylene) carbonate glycol PBA poly
(buthylene adipate) glycol PHA poly (hexamethylene adipate) glycol
POLYMER GLYCOLS
C) POLYCARBONATE DIOLS - RAVECARB
RAVE
CARB
Ravecarblsquos are High performance polycarbonate diols
Aliphatic polycarbonate diols deriving from the reaction of dimethylcarbonate with aliphatic diolsUsed as intermediates for the production of high performances polyurethanes
THE QUALITY OF RAVECARB
n HO minus R minus (O minus C minus OR)n minus OH||O
8
RAVECARB
9
CHEMICAL PHISICAL PROPERTIES
RAVECARB 102
RAVECARB 103
RAVECARB 106
RAVECARB 107
RAVECARB 111
Chemical StructureHomopolymer from
hexandiol
Copolymer from hexandiol and
pentandiol
Homopolymer from hexandiol
Copolymer from hexandiol and
pentandiol
Copolymer from polycaprolacton
diol and hexandiol
Appearance White solid Liquid White solid Liquid Liquid
Theoretical OH functionality 2 2 2 2 2
OH number (mg KOHg) 106 ndash 118 100 ndash 120 53 ndash 59 58 ndash 64 56
Average molecular weight 1000 1025 2000 1850 2000
Acidity number (mg KOHg) 01 01 01 01 01
Color APHA 200 100 200 200 lt100
Water 01 01 01 01 01
Melting range degC 33-43 -------- 36-50 -------- --------
Viscosity (cps at 50degC) 1000 1000 10000 8000 3500
RAVE
CARB
CHEMICAL PHISICAL PROPERTIES
UNDER DEVELOPMENTRAVECARB
101RAVECARB
108RAVECARB
109
Chemical StructureHomopolymer from hexandiol
Homopolymer from hexandiol
Copolymer from 16 hexandiol and 14
cyclohexanedymethanol
Appearance White solid White solid Liquid
Theoretical OH functionality 2 2 2
OH number (mg KOHg) 150 375 122
Average molecular weight 750 3000 900
Acidity number (mg KOHg) 01 01 01
Color APHA 200 200 lt100
Water 01 01 01
Melting range degC 30-36 40-55 --------
Viscosity (cps at 50degC) 600 7000 ( at 75 degC) 130000
10
RAVECARB
11
Product list of Ravecarb 2 Series [Currently under development]
Ravecarb 2-MPD based Series
RAVECARB9010
MwOH
[KOH mgg]AV
[KOH mgg]VISCOSITY
[mPas (60degC)] TG[degC]
APPEARANCE
291 1000 112 lt05 1800 -532 Liquid
292 2000 56 lt05 4600 -453 Liquid
293 3000 37 lt05 15700 -420 Liquid
294 4000 28 lt05 33300 -409 Liquid
295 5000 22 lt05 61000 -398 Liquid
RAVE
CARB
Whenever used in polyurethane formulations Ravecarbrsquos provide
SUPERIOR RESISTANCE TO bull temperaturebull hydrolysisbull degradation by ultraviolet light bull oxygen bull solvents
12
RAVECARB
13
PU FILMRESISTANCE
RAVECARB
PU film resistance
0
20
40
60
80
100
120
Thermal Hydrolitic Oil Resist UV Res
rete
ntio
n te
nsile
str
engh
t
102106PEPES
PE=polyethers PES= polyesters
rete
ntio
n te
nsile
stre
nght
PE=polyethers PES= polyesters
Thermal Hydrolic Oil Resist UV Resist
102106PEPES
RAVE
CARB
PUR FOAMS
PUR (RAVECARB + Diisocyanates)
ELASTOMERIC PUR(thermoplastics moulding elastomers)
PUR ADHESIVES(sealant hot melts)
PUR FIBERS(elastic fibers)
PUR COATING AND FLOORING
14
RAVECARB
15
POLYETHER POLYESTER RAVECARB
USES PUR foam Elastic fiber synthetic leather
Thermoplastic Pur sundry uses (shoe sole)
Paints and varnishes synthetic leather thermoplastics
adhesives
Tensile strength fair good -excellent excellent
Heat stability poor good excellent
Weather ability poor good excellent
Hydrolysis resistance good fair excellent
Fungi resistance excellent fair good
Oleic acid resistance poor good excellent
RAVE
CARB
COMPARATIVE TESTS THERMOPLASTIC PUR
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF 5 hours Receipe
Polyol 100 part by weight14 BD 9MDI 52DMF 300 ( 100 + 200)
(Polyol+ 14BD in DMF)+ MDI - (80 degC 3 h) + DMF to control the increase of viscosityPUR is dried in ventilated oven at 70 degC and then pressed at 150 degC to obtain PUR specimen
16
RAVECARB
17
COMPARATIVE TESTS THERMOPLASTIC PUR
MODULUS 100Kgcm2
ELONGATION
TENSILE S Kgcm2
RAVECARB 102 80 570 400
PCL 50 500 500
PTMEG 40 400 640
PropertiesPolyols
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF
Polyol PCL = PolycaprolactonePTMEG = Polytetramethyleneglycol
RAVE
CARB
RAVECARB
Thermal resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100
HEATING TIME (DAYS)
R
esid
ual
PTMEG
RAVECARB 102
PCL
RESIDUAL TENSILE STRENGHT vs TIME
bullTest temperature at 120degC
THERMAL RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
18
RAVECARB
19
RAVECARB
Hydrolisis resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100TIME (days)
R
ESID
UAL
PTMEG
R-102
PCL
bullDipping in water
at 85degC
RESIDUAL TENSILE STRENGHT vs TIME
HYDROLISIS RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
RAVE
CARB
High MW Ravecarb increases the flexibility while low MW Ravecarb increases the cristallinity of PUR structures
RAVECARB MW USES
102 1000 Waterborne coatings Lenses
103 1000 Waterborne coatings Lenses
106 2000 Adhesives Synthetic leather
107 1850 Adhesives Synthetic leather
20
INDUSTRIE SPA
CAFFARO INDUSTRIE SPASede Legale Piazzale Marinotti 133050 - Torviscosa (UD) - ItalyStabilimento Ple Marinotti 1 33050 Torviscosa (UD)Tel +39 0431 320infocaffaroindustriecomwwwcaffaroindustriecom
RAVECARB
7
PUR SYNTHESIS
RAVECARB
PUR SYNTHESIS
POLYMER GLYCOLS A) POLYETHER GLYCOLS ndash PPG poly (oxy propylene) glycol PTMG poly (oxytetrametheylene)glycol
B) POLYESTER GLYCOLS ndash PCL poly(caprolacton)glycol PHC poly(hexamethylene) carbonate glycol PBA poly (buthylene adipate)glycol PHA poly (hexamethylene adipate)glycol
C) POLYCARBONATE DIOLS - RAVECARB
A) POLYETHER GLYCOLS ndash PPG poly (oxy propylene) glycol PTMG poly (oxytetrametheylene) glycol
B) POLYESTER GLYCOLS ndash PCL poly (caprolacton) glycol PHC poly (hexamethylene) carbonate glycol PBA poly
(buthylene adipate) glycol PHA poly (hexamethylene adipate) glycol
POLYMER GLYCOLS
C) POLYCARBONATE DIOLS - RAVECARB
RAVE
CARB
Ravecarblsquos are High performance polycarbonate diols
Aliphatic polycarbonate diols deriving from the reaction of dimethylcarbonate with aliphatic diolsUsed as intermediates for the production of high performances polyurethanes
THE QUALITY OF RAVECARB
n HO minus R minus (O minus C minus OR)n minus OH||O
8
RAVECARB
9
CHEMICAL PHISICAL PROPERTIES
RAVECARB 102
RAVECARB 103
RAVECARB 106
RAVECARB 107
RAVECARB 111
Chemical StructureHomopolymer from
hexandiol
Copolymer from hexandiol and
pentandiol
Homopolymer from hexandiol
Copolymer from hexandiol and
pentandiol
Copolymer from polycaprolacton
diol and hexandiol
Appearance White solid Liquid White solid Liquid Liquid
Theoretical OH functionality 2 2 2 2 2
OH number (mg KOHg) 106 ndash 118 100 ndash 120 53 ndash 59 58 ndash 64 56
Average molecular weight 1000 1025 2000 1850 2000
Acidity number (mg KOHg) 01 01 01 01 01
Color APHA 200 100 200 200 lt100
Water 01 01 01 01 01
Melting range degC 33-43 -------- 36-50 -------- --------
Viscosity (cps at 50degC) 1000 1000 10000 8000 3500
RAVE
CARB
CHEMICAL PHISICAL PROPERTIES
UNDER DEVELOPMENTRAVECARB
101RAVECARB
108RAVECARB
109
Chemical StructureHomopolymer from hexandiol
Homopolymer from hexandiol
Copolymer from 16 hexandiol and 14
cyclohexanedymethanol
Appearance White solid White solid Liquid
Theoretical OH functionality 2 2 2
OH number (mg KOHg) 150 375 122
Average molecular weight 750 3000 900
Acidity number (mg KOHg) 01 01 01
Color APHA 200 200 lt100
Water 01 01 01
Melting range degC 30-36 40-55 --------
Viscosity (cps at 50degC) 600 7000 ( at 75 degC) 130000
10
RAVECARB
11
Product list of Ravecarb 2 Series [Currently under development]
Ravecarb 2-MPD based Series
RAVECARB9010
MwOH
[KOH mgg]AV
[KOH mgg]VISCOSITY
[mPas (60degC)] TG[degC]
APPEARANCE
291 1000 112 lt05 1800 -532 Liquid
292 2000 56 lt05 4600 -453 Liquid
293 3000 37 lt05 15700 -420 Liquid
294 4000 28 lt05 33300 -409 Liquid
295 5000 22 lt05 61000 -398 Liquid
RAVE
CARB
Whenever used in polyurethane formulations Ravecarbrsquos provide
SUPERIOR RESISTANCE TO bull temperaturebull hydrolysisbull degradation by ultraviolet light bull oxygen bull solvents
12
RAVECARB
13
PU FILMRESISTANCE
RAVECARB
PU film resistance
0
20
40
60
80
100
120
Thermal Hydrolitic Oil Resist UV Res
rete
ntio
n te
nsile
str
engh
t
102106PEPES
PE=polyethers PES= polyesters
rete
ntio
n te
nsile
stre
nght
PE=polyethers PES= polyesters
Thermal Hydrolic Oil Resist UV Resist
102106PEPES
RAVE
CARB
PUR FOAMS
PUR (RAVECARB + Diisocyanates)
ELASTOMERIC PUR(thermoplastics moulding elastomers)
PUR ADHESIVES(sealant hot melts)
PUR FIBERS(elastic fibers)
PUR COATING AND FLOORING
14
RAVECARB
15
POLYETHER POLYESTER RAVECARB
USES PUR foam Elastic fiber synthetic leather
Thermoplastic Pur sundry uses (shoe sole)
Paints and varnishes synthetic leather thermoplastics
adhesives
Tensile strength fair good -excellent excellent
Heat stability poor good excellent
Weather ability poor good excellent
Hydrolysis resistance good fair excellent
Fungi resistance excellent fair good
Oleic acid resistance poor good excellent
RAVE
CARB
COMPARATIVE TESTS THERMOPLASTIC PUR
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF 5 hours Receipe
Polyol 100 part by weight14 BD 9MDI 52DMF 300 ( 100 + 200)
(Polyol+ 14BD in DMF)+ MDI - (80 degC 3 h) + DMF to control the increase of viscosityPUR is dried in ventilated oven at 70 degC and then pressed at 150 degC to obtain PUR specimen
16
RAVECARB
17
COMPARATIVE TESTS THERMOPLASTIC PUR
MODULUS 100Kgcm2
ELONGATION
TENSILE S Kgcm2
RAVECARB 102 80 570 400
PCL 50 500 500
PTMEG 40 400 640
PropertiesPolyols
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF
Polyol PCL = PolycaprolactonePTMEG = Polytetramethyleneglycol
RAVE
CARB
RAVECARB
Thermal resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100
HEATING TIME (DAYS)
R
esid
ual
PTMEG
RAVECARB 102
PCL
RESIDUAL TENSILE STRENGHT vs TIME
bullTest temperature at 120degC
THERMAL RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
18
RAVECARB
19
RAVECARB
Hydrolisis resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100TIME (days)
R
ESID
UAL
PTMEG
R-102
PCL
bullDipping in water
at 85degC
RESIDUAL TENSILE STRENGHT vs TIME
HYDROLISIS RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
RAVE
CARB
High MW Ravecarb increases the flexibility while low MW Ravecarb increases the cristallinity of PUR structures
RAVECARB MW USES
102 1000 Waterborne coatings Lenses
103 1000 Waterborne coatings Lenses
106 2000 Adhesives Synthetic leather
107 1850 Adhesives Synthetic leather
20
INDUSTRIE SPA
CAFFARO INDUSTRIE SPASede Legale Piazzale Marinotti 133050 - Torviscosa (UD) - ItalyStabilimento Ple Marinotti 1 33050 Torviscosa (UD)Tel +39 0431 320infocaffaroindustriecomwwwcaffaroindustriecom
RAVE
CARB
Ravecarblsquos are High performance polycarbonate diols
Aliphatic polycarbonate diols deriving from the reaction of dimethylcarbonate with aliphatic diolsUsed as intermediates for the production of high performances polyurethanes
THE QUALITY OF RAVECARB
n HO minus R minus (O minus C minus OR)n minus OH||O
8
RAVECARB
9
CHEMICAL PHISICAL PROPERTIES
RAVECARB 102
RAVECARB 103
RAVECARB 106
RAVECARB 107
RAVECARB 111
Chemical StructureHomopolymer from
hexandiol
Copolymer from hexandiol and
pentandiol
Homopolymer from hexandiol
Copolymer from hexandiol and
pentandiol
Copolymer from polycaprolacton
diol and hexandiol
Appearance White solid Liquid White solid Liquid Liquid
Theoretical OH functionality 2 2 2 2 2
OH number (mg KOHg) 106 ndash 118 100 ndash 120 53 ndash 59 58 ndash 64 56
Average molecular weight 1000 1025 2000 1850 2000
Acidity number (mg KOHg) 01 01 01 01 01
Color APHA 200 100 200 200 lt100
Water 01 01 01 01 01
Melting range degC 33-43 -------- 36-50 -------- --------
Viscosity (cps at 50degC) 1000 1000 10000 8000 3500
RAVE
CARB
CHEMICAL PHISICAL PROPERTIES
UNDER DEVELOPMENTRAVECARB
101RAVECARB
108RAVECARB
109
Chemical StructureHomopolymer from hexandiol
Homopolymer from hexandiol
Copolymer from 16 hexandiol and 14
cyclohexanedymethanol
Appearance White solid White solid Liquid
Theoretical OH functionality 2 2 2
OH number (mg KOHg) 150 375 122
Average molecular weight 750 3000 900
Acidity number (mg KOHg) 01 01 01
Color APHA 200 200 lt100
Water 01 01 01
Melting range degC 30-36 40-55 --------
Viscosity (cps at 50degC) 600 7000 ( at 75 degC) 130000
10
RAVECARB
11
Product list of Ravecarb 2 Series [Currently under development]
Ravecarb 2-MPD based Series
RAVECARB9010
MwOH
[KOH mgg]AV
[KOH mgg]VISCOSITY
[mPas (60degC)] TG[degC]
APPEARANCE
291 1000 112 lt05 1800 -532 Liquid
292 2000 56 lt05 4600 -453 Liquid
293 3000 37 lt05 15700 -420 Liquid
294 4000 28 lt05 33300 -409 Liquid
295 5000 22 lt05 61000 -398 Liquid
RAVE
CARB
Whenever used in polyurethane formulations Ravecarbrsquos provide
SUPERIOR RESISTANCE TO bull temperaturebull hydrolysisbull degradation by ultraviolet light bull oxygen bull solvents
12
RAVECARB
13
PU FILMRESISTANCE
RAVECARB
PU film resistance
0
20
40
60
80
100
120
Thermal Hydrolitic Oil Resist UV Res
rete
ntio
n te
nsile
str
engh
t
102106PEPES
PE=polyethers PES= polyesters
rete
ntio
n te
nsile
stre
nght
PE=polyethers PES= polyesters
Thermal Hydrolic Oil Resist UV Resist
102106PEPES
RAVE
CARB
PUR FOAMS
PUR (RAVECARB + Diisocyanates)
ELASTOMERIC PUR(thermoplastics moulding elastomers)
PUR ADHESIVES(sealant hot melts)
PUR FIBERS(elastic fibers)
PUR COATING AND FLOORING
14
RAVECARB
15
POLYETHER POLYESTER RAVECARB
USES PUR foam Elastic fiber synthetic leather
Thermoplastic Pur sundry uses (shoe sole)
Paints and varnishes synthetic leather thermoplastics
adhesives
Tensile strength fair good -excellent excellent
Heat stability poor good excellent
Weather ability poor good excellent
Hydrolysis resistance good fair excellent
Fungi resistance excellent fair good
Oleic acid resistance poor good excellent
RAVE
CARB
COMPARATIVE TESTS THERMOPLASTIC PUR
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF 5 hours Receipe
Polyol 100 part by weight14 BD 9MDI 52DMF 300 ( 100 + 200)
(Polyol+ 14BD in DMF)+ MDI - (80 degC 3 h) + DMF to control the increase of viscosityPUR is dried in ventilated oven at 70 degC and then pressed at 150 degC to obtain PUR specimen
16
RAVECARB
17
COMPARATIVE TESTS THERMOPLASTIC PUR
MODULUS 100Kgcm2
ELONGATION
TENSILE S Kgcm2
RAVECARB 102 80 570 400
PCL 50 500 500
PTMEG 40 400 640
PropertiesPolyols
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF
Polyol PCL = PolycaprolactonePTMEG = Polytetramethyleneglycol
RAVE
CARB
RAVECARB
Thermal resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100
HEATING TIME (DAYS)
R
esid
ual
PTMEG
RAVECARB 102
PCL
RESIDUAL TENSILE STRENGHT vs TIME
bullTest temperature at 120degC
THERMAL RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
18
RAVECARB
19
RAVECARB
Hydrolisis resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100TIME (days)
R
ESID
UAL
PTMEG
R-102
PCL
bullDipping in water
at 85degC
RESIDUAL TENSILE STRENGHT vs TIME
HYDROLISIS RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
RAVE
CARB
High MW Ravecarb increases the flexibility while low MW Ravecarb increases the cristallinity of PUR structures
RAVECARB MW USES
102 1000 Waterborne coatings Lenses
103 1000 Waterborne coatings Lenses
106 2000 Adhesives Synthetic leather
107 1850 Adhesives Synthetic leather
20
INDUSTRIE SPA
CAFFARO INDUSTRIE SPASede Legale Piazzale Marinotti 133050 - Torviscosa (UD) - ItalyStabilimento Ple Marinotti 1 33050 Torviscosa (UD)Tel +39 0431 320infocaffaroindustriecomwwwcaffaroindustriecom
RAVECARB
9
CHEMICAL PHISICAL PROPERTIES
RAVECARB 102
RAVECARB 103
RAVECARB 106
RAVECARB 107
RAVECARB 111
Chemical StructureHomopolymer from
hexandiol
Copolymer from hexandiol and
pentandiol
Homopolymer from hexandiol
Copolymer from hexandiol and
pentandiol
Copolymer from polycaprolacton
diol and hexandiol
Appearance White solid Liquid White solid Liquid Liquid
Theoretical OH functionality 2 2 2 2 2
OH number (mg KOHg) 106 ndash 118 100 ndash 120 53 ndash 59 58 ndash 64 56
Average molecular weight 1000 1025 2000 1850 2000
Acidity number (mg KOHg) 01 01 01 01 01
Color APHA 200 100 200 200 lt100
Water 01 01 01 01 01
Melting range degC 33-43 -------- 36-50 -------- --------
Viscosity (cps at 50degC) 1000 1000 10000 8000 3500
RAVE
CARB
CHEMICAL PHISICAL PROPERTIES
UNDER DEVELOPMENTRAVECARB
101RAVECARB
108RAVECARB
109
Chemical StructureHomopolymer from hexandiol
Homopolymer from hexandiol
Copolymer from 16 hexandiol and 14
cyclohexanedymethanol
Appearance White solid White solid Liquid
Theoretical OH functionality 2 2 2
OH number (mg KOHg) 150 375 122
Average molecular weight 750 3000 900
Acidity number (mg KOHg) 01 01 01
Color APHA 200 200 lt100
Water 01 01 01
Melting range degC 30-36 40-55 --------
Viscosity (cps at 50degC) 600 7000 ( at 75 degC) 130000
10
RAVECARB
11
Product list of Ravecarb 2 Series [Currently under development]
Ravecarb 2-MPD based Series
RAVECARB9010
MwOH
[KOH mgg]AV
[KOH mgg]VISCOSITY
[mPas (60degC)] TG[degC]
APPEARANCE
291 1000 112 lt05 1800 -532 Liquid
292 2000 56 lt05 4600 -453 Liquid
293 3000 37 lt05 15700 -420 Liquid
294 4000 28 lt05 33300 -409 Liquid
295 5000 22 lt05 61000 -398 Liquid
RAVE
CARB
Whenever used in polyurethane formulations Ravecarbrsquos provide
SUPERIOR RESISTANCE TO bull temperaturebull hydrolysisbull degradation by ultraviolet light bull oxygen bull solvents
12
RAVECARB
13
PU FILMRESISTANCE
RAVECARB
PU film resistance
0
20
40
60
80
100
120
Thermal Hydrolitic Oil Resist UV Res
rete
ntio
n te
nsile
str
engh
t
102106PEPES
PE=polyethers PES= polyesters
rete
ntio
n te
nsile
stre
nght
PE=polyethers PES= polyesters
Thermal Hydrolic Oil Resist UV Resist
102106PEPES
RAVE
CARB
PUR FOAMS
PUR (RAVECARB + Diisocyanates)
ELASTOMERIC PUR(thermoplastics moulding elastomers)
PUR ADHESIVES(sealant hot melts)
PUR FIBERS(elastic fibers)
PUR COATING AND FLOORING
14
RAVECARB
15
POLYETHER POLYESTER RAVECARB
USES PUR foam Elastic fiber synthetic leather
Thermoplastic Pur sundry uses (shoe sole)
Paints and varnishes synthetic leather thermoplastics
adhesives
Tensile strength fair good -excellent excellent
Heat stability poor good excellent
Weather ability poor good excellent
Hydrolysis resistance good fair excellent
Fungi resistance excellent fair good
Oleic acid resistance poor good excellent
RAVE
CARB
COMPARATIVE TESTS THERMOPLASTIC PUR
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF 5 hours Receipe
Polyol 100 part by weight14 BD 9MDI 52DMF 300 ( 100 + 200)
(Polyol+ 14BD in DMF)+ MDI - (80 degC 3 h) + DMF to control the increase of viscosityPUR is dried in ventilated oven at 70 degC and then pressed at 150 degC to obtain PUR specimen
16
RAVECARB
17
COMPARATIVE TESTS THERMOPLASTIC PUR
MODULUS 100Kgcm2
ELONGATION
TENSILE S Kgcm2
RAVECARB 102 80 570 400
PCL 50 500 500
PTMEG 40 400 640
PropertiesPolyols
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF
Polyol PCL = PolycaprolactonePTMEG = Polytetramethyleneglycol
RAVE
CARB
RAVECARB
Thermal resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100
HEATING TIME (DAYS)
R
esid
ual
PTMEG
RAVECARB 102
PCL
RESIDUAL TENSILE STRENGHT vs TIME
bullTest temperature at 120degC
THERMAL RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
18
RAVECARB
19
RAVECARB
Hydrolisis resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100TIME (days)
R
ESID
UAL
PTMEG
R-102
PCL
bullDipping in water
at 85degC
RESIDUAL TENSILE STRENGHT vs TIME
HYDROLISIS RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
RAVE
CARB
High MW Ravecarb increases the flexibility while low MW Ravecarb increases the cristallinity of PUR structures
RAVECARB MW USES
102 1000 Waterborne coatings Lenses
103 1000 Waterborne coatings Lenses
106 2000 Adhesives Synthetic leather
107 1850 Adhesives Synthetic leather
20
INDUSTRIE SPA
CAFFARO INDUSTRIE SPASede Legale Piazzale Marinotti 133050 - Torviscosa (UD) - ItalyStabilimento Ple Marinotti 1 33050 Torviscosa (UD)Tel +39 0431 320infocaffaroindustriecomwwwcaffaroindustriecom
RAVE
CARB
CHEMICAL PHISICAL PROPERTIES
UNDER DEVELOPMENTRAVECARB
101RAVECARB
108RAVECARB
109
Chemical StructureHomopolymer from hexandiol
Homopolymer from hexandiol
Copolymer from 16 hexandiol and 14
cyclohexanedymethanol
Appearance White solid White solid Liquid
Theoretical OH functionality 2 2 2
OH number (mg KOHg) 150 375 122
Average molecular weight 750 3000 900
Acidity number (mg KOHg) 01 01 01
Color APHA 200 200 lt100
Water 01 01 01
Melting range degC 30-36 40-55 --------
Viscosity (cps at 50degC) 600 7000 ( at 75 degC) 130000
10
RAVECARB
11
Product list of Ravecarb 2 Series [Currently under development]
Ravecarb 2-MPD based Series
RAVECARB9010
MwOH
[KOH mgg]AV
[KOH mgg]VISCOSITY
[mPas (60degC)] TG[degC]
APPEARANCE
291 1000 112 lt05 1800 -532 Liquid
292 2000 56 lt05 4600 -453 Liquid
293 3000 37 lt05 15700 -420 Liquid
294 4000 28 lt05 33300 -409 Liquid
295 5000 22 lt05 61000 -398 Liquid
RAVE
CARB
Whenever used in polyurethane formulations Ravecarbrsquos provide
SUPERIOR RESISTANCE TO bull temperaturebull hydrolysisbull degradation by ultraviolet light bull oxygen bull solvents
12
RAVECARB
13
PU FILMRESISTANCE
RAVECARB
PU film resistance
0
20
40
60
80
100
120
Thermal Hydrolitic Oil Resist UV Res
rete
ntio
n te
nsile
str
engh
t
102106PEPES
PE=polyethers PES= polyesters
rete
ntio
n te
nsile
stre
nght
PE=polyethers PES= polyesters
Thermal Hydrolic Oil Resist UV Resist
102106PEPES
RAVE
CARB
PUR FOAMS
PUR (RAVECARB + Diisocyanates)
ELASTOMERIC PUR(thermoplastics moulding elastomers)
PUR ADHESIVES(sealant hot melts)
PUR FIBERS(elastic fibers)
PUR COATING AND FLOORING
14
RAVECARB
15
POLYETHER POLYESTER RAVECARB
USES PUR foam Elastic fiber synthetic leather
Thermoplastic Pur sundry uses (shoe sole)
Paints and varnishes synthetic leather thermoplastics
adhesives
Tensile strength fair good -excellent excellent
Heat stability poor good excellent
Weather ability poor good excellent
Hydrolysis resistance good fair excellent
Fungi resistance excellent fair good
Oleic acid resistance poor good excellent
RAVE
CARB
COMPARATIVE TESTS THERMOPLASTIC PUR
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF 5 hours Receipe
Polyol 100 part by weight14 BD 9MDI 52DMF 300 ( 100 + 200)
(Polyol+ 14BD in DMF)+ MDI - (80 degC 3 h) + DMF to control the increase of viscosityPUR is dried in ventilated oven at 70 degC and then pressed at 150 degC to obtain PUR specimen
16
RAVECARB
17
COMPARATIVE TESTS THERMOPLASTIC PUR
MODULUS 100Kgcm2
ELONGATION
TENSILE S Kgcm2
RAVECARB 102 80 570 400
PCL 50 500 500
PTMEG 40 400 640
PropertiesPolyols
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF
Polyol PCL = PolycaprolactonePTMEG = Polytetramethyleneglycol
RAVE
CARB
RAVECARB
Thermal resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100
HEATING TIME (DAYS)
R
esid
ual
PTMEG
RAVECARB 102
PCL
RESIDUAL TENSILE STRENGHT vs TIME
bullTest temperature at 120degC
THERMAL RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
18
RAVECARB
19
RAVECARB
Hydrolisis resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100TIME (days)
R
ESID
UAL
PTMEG
R-102
PCL
bullDipping in water
at 85degC
RESIDUAL TENSILE STRENGHT vs TIME
HYDROLISIS RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
RAVE
CARB
High MW Ravecarb increases the flexibility while low MW Ravecarb increases the cristallinity of PUR structures
RAVECARB MW USES
102 1000 Waterborne coatings Lenses
103 1000 Waterborne coatings Lenses
106 2000 Adhesives Synthetic leather
107 1850 Adhesives Synthetic leather
20
INDUSTRIE SPA
CAFFARO INDUSTRIE SPASede Legale Piazzale Marinotti 133050 - Torviscosa (UD) - ItalyStabilimento Ple Marinotti 1 33050 Torviscosa (UD)Tel +39 0431 320infocaffaroindustriecomwwwcaffaroindustriecom
RAVECARB
11
Product list of Ravecarb 2 Series [Currently under development]
Ravecarb 2-MPD based Series
RAVECARB9010
MwOH
[KOH mgg]AV
[KOH mgg]VISCOSITY
[mPas (60degC)] TG[degC]
APPEARANCE
291 1000 112 lt05 1800 -532 Liquid
292 2000 56 lt05 4600 -453 Liquid
293 3000 37 lt05 15700 -420 Liquid
294 4000 28 lt05 33300 -409 Liquid
295 5000 22 lt05 61000 -398 Liquid
RAVE
CARB
Whenever used in polyurethane formulations Ravecarbrsquos provide
SUPERIOR RESISTANCE TO bull temperaturebull hydrolysisbull degradation by ultraviolet light bull oxygen bull solvents
12
RAVECARB
13
PU FILMRESISTANCE
RAVECARB
PU film resistance
0
20
40
60
80
100
120
Thermal Hydrolitic Oil Resist UV Res
rete
ntio
n te
nsile
str
engh
t
102106PEPES
PE=polyethers PES= polyesters
rete
ntio
n te
nsile
stre
nght
PE=polyethers PES= polyesters
Thermal Hydrolic Oil Resist UV Resist
102106PEPES
RAVE
CARB
PUR FOAMS
PUR (RAVECARB + Diisocyanates)
ELASTOMERIC PUR(thermoplastics moulding elastomers)
PUR ADHESIVES(sealant hot melts)
PUR FIBERS(elastic fibers)
PUR COATING AND FLOORING
14
RAVECARB
15
POLYETHER POLYESTER RAVECARB
USES PUR foam Elastic fiber synthetic leather
Thermoplastic Pur sundry uses (shoe sole)
Paints and varnishes synthetic leather thermoplastics
adhesives
Tensile strength fair good -excellent excellent
Heat stability poor good excellent
Weather ability poor good excellent
Hydrolysis resistance good fair excellent
Fungi resistance excellent fair good
Oleic acid resistance poor good excellent
RAVE
CARB
COMPARATIVE TESTS THERMOPLASTIC PUR
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF 5 hours Receipe
Polyol 100 part by weight14 BD 9MDI 52DMF 300 ( 100 + 200)
(Polyol+ 14BD in DMF)+ MDI - (80 degC 3 h) + DMF to control the increase of viscosityPUR is dried in ventilated oven at 70 degC and then pressed at 150 degC to obtain PUR specimen
16
RAVECARB
17
COMPARATIVE TESTS THERMOPLASTIC PUR
MODULUS 100Kgcm2
ELONGATION
TENSILE S Kgcm2
RAVECARB 102 80 570 400
PCL 50 500 500
PTMEG 40 400 640
PropertiesPolyols
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF
Polyol PCL = PolycaprolactonePTMEG = Polytetramethyleneglycol
RAVE
CARB
RAVECARB
Thermal resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100
HEATING TIME (DAYS)
R
esid
ual
PTMEG
RAVECARB 102
PCL
RESIDUAL TENSILE STRENGHT vs TIME
bullTest temperature at 120degC
THERMAL RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
18
RAVECARB
19
RAVECARB
Hydrolisis resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100TIME (days)
R
ESID
UAL
PTMEG
R-102
PCL
bullDipping in water
at 85degC
RESIDUAL TENSILE STRENGHT vs TIME
HYDROLISIS RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
RAVE
CARB
High MW Ravecarb increases the flexibility while low MW Ravecarb increases the cristallinity of PUR structures
RAVECARB MW USES
102 1000 Waterborne coatings Lenses
103 1000 Waterborne coatings Lenses
106 2000 Adhesives Synthetic leather
107 1850 Adhesives Synthetic leather
20
INDUSTRIE SPA
CAFFARO INDUSTRIE SPASede Legale Piazzale Marinotti 133050 - Torviscosa (UD) - ItalyStabilimento Ple Marinotti 1 33050 Torviscosa (UD)Tel +39 0431 320infocaffaroindustriecomwwwcaffaroindustriecom
RAVE
CARB
Whenever used in polyurethane formulations Ravecarbrsquos provide
SUPERIOR RESISTANCE TO bull temperaturebull hydrolysisbull degradation by ultraviolet light bull oxygen bull solvents
12
RAVECARB
13
PU FILMRESISTANCE
RAVECARB
PU film resistance
0
20
40
60
80
100
120
Thermal Hydrolitic Oil Resist UV Res
rete
ntio
n te
nsile
str
engh
t
102106PEPES
PE=polyethers PES= polyesters
rete
ntio
n te
nsile
stre
nght
PE=polyethers PES= polyesters
Thermal Hydrolic Oil Resist UV Resist
102106PEPES
RAVE
CARB
PUR FOAMS
PUR (RAVECARB + Diisocyanates)
ELASTOMERIC PUR(thermoplastics moulding elastomers)
PUR ADHESIVES(sealant hot melts)
PUR FIBERS(elastic fibers)
PUR COATING AND FLOORING
14
RAVECARB
15
POLYETHER POLYESTER RAVECARB
USES PUR foam Elastic fiber synthetic leather
Thermoplastic Pur sundry uses (shoe sole)
Paints and varnishes synthetic leather thermoplastics
adhesives
Tensile strength fair good -excellent excellent
Heat stability poor good excellent
Weather ability poor good excellent
Hydrolysis resistance good fair excellent
Fungi resistance excellent fair good
Oleic acid resistance poor good excellent
RAVE
CARB
COMPARATIVE TESTS THERMOPLASTIC PUR
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF 5 hours Receipe
Polyol 100 part by weight14 BD 9MDI 52DMF 300 ( 100 + 200)
(Polyol+ 14BD in DMF)+ MDI - (80 degC 3 h) + DMF to control the increase of viscosityPUR is dried in ventilated oven at 70 degC and then pressed at 150 degC to obtain PUR specimen
16
RAVECARB
17
COMPARATIVE TESTS THERMOPLASTIC PUR
MODULUS 100Kgcm2
ELONGATION
TENSILE S Kgcm2
RAVECARB 102 80 570 400
PCL 50 500 500
PTMEG 40 400 640
PropertiesPolyols
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF
Polyol PCL = PolycaprolactonePTMEG = Polytetramethyleneglycol
RAVE
CARB
RAVECARB
Thermal resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100
HEATING TIME (DAYS)
R
esid
ual
PTMEG
RAVECARB 102
PCL
RESIDUAL TENSILE STRENGHT vs TIME
bullTest temperature at 120degC
THERMAL RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
18
RAVECARB
19
RAVECARB
Hydrolisis resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100TIME (days)
R
ESID
UAL
PTMEG
R-102
PCL
bullDipping in water
at 85degC
RESIDUAL TENSILE STRENGHT vs TIME
HYDROLISIS RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
RAVE
CARB
High MW Ravecarb increases the flexibility while low MW Ravecarb increases the cristallinity of PUR structures
RAVECARB MW USES
102 1000 Waterborne coatings Lenses
103 1000 Waterborne coatings Lenses
106 2000 Adhesives Synthetic leather
107 1850 Adhesives Synthetic leather
20
INDUSTRIE SPA
CAFFARO INDUSTRIE SPASede Legale Piazzale Marinotti 133050 - Torviscosa (UD) - ItalyStabilimento Ple Marinotti 1 33050 Torviscosa (UD)Tel +39 0431 320infocaffaroindustriecomwwwcaffaroindustriecom
RAVECARB
13
PU FILMRESISTANCE
RAVECARB
PU film resistance
0
20
40
60
80
100
120
Thermal Hydrolitic Oil Resist UV Res
rete
ntio
n te
nsile
str
engh
t
102106PEPES
PE=polyethers PES= polyesters
rete
ntio
n te
nsile
stre
nght
PE=polyethers PES= polyesters
Thermal Hydrolic Oil Resist UV Resist
102106PEPES
RAVE
CARB
PUR FOAMS
PUR (RAVECARB + Diisocyanates)
ELASTOMERIC PUR(thermoplastics moulding elastomers)
PUR ADHESIVES(sealant hot melts)
PUR FIBERS(elastic fibers)
PUR COATING AND FLOORING
14
RAVECARB
15
POLYETHER POLYESTER RAVECARB
USES PUR foam Elastic fiber synthetic leather
Thermoplastic Pur sundry uses (shoe sole)
Paints and varnishes synthetic leather thermoplastics
adhesives
Tensile strength fair good -excellent excellent
Heat stability poor good excellent
Weather ability poor good excellent
Hydrolysis resistance good fair excellent
Fungi resistance excellent fair good
Oleic acid resistance poor good excellent
RAVE
CARB
COMPARATIVE TESTS THERMOPLASTIC PUR
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF 5 hours Receipe
Polyol 100 part by weight14 BD 9MDI 52DMF 300 ( 100 + 200)
(Polyol+ 14BD in DMF)+ MDI - (80 degC 3 h) + DMF to control the increase of viscosityPUR is dried in ventilated oven at 70 degC and then pressed at 150 degC to obtain PUR specimen
16
RAVECARB
17
COMPARATIVE TESTS THERMOPLASTIC PUR
MODULUS 100Kgcm2
ELONGATION
TENSILE S Kgcm2
RAVECARB 102 80 570 400
PCL 50 500 500
PTMEG 40 400 640
PropertiesPolyols
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF
Polyol PCL = PolycaprolactonePTMEG = Polytetramethyleneglycol
RAVE
CARB
RAVECARB
Thermal resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100
HEATING TIME (DAYS)
R
esid
ual
PTMEG
RAVECARB 102
PCL
RESIDUAL TENSILE STRENGHT vs TIME
bullTest temperature at 120degC
THERMAL RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
18
RAVECARB
19
RAVECARB
Hydrolisis resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100TIME (days)
R
ESID
UAL
PTMEG
R-102
PCL
bullDipping in water
at 85degC
RESIDUAL TENSILE STRENGHT vs TIME
HYDROLISIS RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
RAVE
CARB
High MW Ravecarb increases the flexibility while low MW Ravecarb increases the cristallinity of PUR structures
RAVECARB MW USES
102 1000 Waterborne coatings Lenses
103 1000 Waterborne coatings Lenses
106 2000 Adhesives Synthetic leather
107 1850 Adhesives Synthetic leather
20
INDUSTRIE SPA
CAFFARO INDUSTRIE SPASede Legale Piazzale Marinotti 133050 - Torviscosa (UD) - ItalyStabilimento Ple Marinotti 1 33050 Torviscosa (UD)Tel +39 0431 320infocaffaroindustriecomwwwcaffaroindustriecom
RAVE
CARB
PUR FOAMS
PUR (RAVECARB + Diisocyanates)
ELASTOMERIC PUR(thermoplastics moulding elastomers)
PUR ADHESIVES(sealant hot melts)
PUR FIBERS(elastic fibers)
PUR COATING AND FLOORING
14
RAVECARB
15
POLYETHER POLYESTER RAVECARB
USES PUR foam Elastic fiber synthetic leather
Thermoplastic Pur sundry uses (shoe sole)
Paints and varnishes synthetic leather thermoplastics
adhesives
Tensile strength fair good -excellent excellent
Heat stability poor good excellent
Weather ability poor good excellent
Hydrolysis resistance good fair excellent
Fungi resistance excellent fair good
Oleic acid resistance poor good excellent
RAVE
CARB
COMPARATIVE TESTS THERMOPLASTIC PUR
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF 5 hours Receipe
Polyol 100 part by weight14 BD 9MDI 52DMF 300 ( 100 + 200)
(Polyol+ 14BD in DMF)+ MDI - (80 degC 3 h) + DMF to control the increase of viscosityPUR is dried in ventilated oven at 70 degC and then pressed at 150 degC to obtain PUR specimen
16
RAVECARB
17
COMPARATIVE TESTS THERMOPLASTIC PUR
MODULUS 100Kgcm2
ELONGATION
TENSILE S Kgcm2
RAVECARB 102 80 570 400
PCL 50 500 500
PTMEG 40 400 640
PropertiesPolyols
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF
Polyol PCL = PolycaprolactonePTMEG = Polytetramethyleneglycol
RAVE
CARB
RAVECARB
Thermal resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100
HEATING TIME (DAYS)
R
esid
ual
PTMEG
RAVECARB 102
PCL
RESIDUAL TENSILE STRENGHT vs TIME
bullTest temperature at 120degC
THERMAL RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
18
RAVECARB
19
RAVECARB
Hydrolisis resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100TIME (days)
R
ESID
UAL
PTMEG
R-102
PCL
bullDipping in water
at 85degC
RESIDUAL TENSILE STRENGHT vs TIME
HYDROLISIS RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
RAVE
CARB
High MW Ravecarb increases the flexibility while low MW Ravecarb increases the cristallinity of PUR structures
RAVECARB MW USES
102 1000 Waterborne coatings Lenses
103 1000 Waterborne coatings Lenses
106 2000 Adhesives Synthetic leather
107 1850 Adhesives Synthetic leather
20
INDUSTRIE SPA
CAFFARO INDUSTRIE SPASede Legale Piazzale Marinotti 133050 - Torviscosa (UD) - ItalyStabilimento Ple Marinotti 1 33050 Torviscosa (UD)Tel +39 0431 320infocaffaroindustriecomwwwcaffaroindustriecom
RAVECARB
15
POLYETHER POLYESTER RAVECARB
USES PUR foam Elastic fiber synthetic leather
Thermoplastic Pur sundry uses (shoe sole)
Paints and varnishes synthetic leather thermoplastics
adhesives
Tensile strength fair good -excellent excellent
Heat stability poor good excellent
Weather ability poor good excellent
Hydrolysis resistance good fair excellent
Fungi resistance excellent fair good
Oleic acid resistance poor good excellent
RAVE
CARB
COMPARATIVE TESTS THERMOPLASTIC PUR
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF 5 hours Receipe
Polyol 100 part by weight14 BD 9MDI 52DMF 300 ( 100 + 200)
(Polyol+ 14BD in DMF)+ MDI - (80 degC 3 h) + DMF to control the increase of viscosityPUR is dried in ventilated oven at 70 degC and then pressed at 150 degC to obtain PUR specimen
16
RAVECARB
17
COMPARATIVE TESTS THERMOPLASTIC PUR
MODULUS 100Kgcm2
ELONGATION
TENSILE S Kgcm2
RAVECARB 102 80 570 400
PCL 50 500 500
PTMEG 40 400 640
PropertiesPolyols
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF
Polyol PCL = PolycaprolactonePTMEG = Polytetramethyleneglycol
RAVE
CARB
RAVECARB
Thermal resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100
HEATING TIME (DAYS)
R
esid
ual
PTMEG
RAVECARB 102
PCL
RESIDUAL TENSILE STRENGHT vs TIME
bullTest temperature at 120degC
THERMAL RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
18
RAVECARB
19
RAVECARB
Hydrolisis resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100TIME (days)
R
ESID
UAL
PTMEG
R-102
PCL
bullDipping in water
at 85degC
RESIDUAL TENSILE STRENGHT vs TIME
HYDROLISIS RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
RAVE
CARB
High MW Ravecarb increases the flexibility while low MW Ravecarb increases the cristallinity of PUR structures
RAVECARB MW USES
102 1000 Waterborne coatings Lenses
103 1000 Waterborne coatings Lenses
106 2000 Adhesives Synthetic leather
107 1850 Adhesives Synthetic leather
20
INDUSTRIE SPA
CAFFARO INDUSTRIE SPASede Legale Piazzale Marinotti 133050 - Torviscosa (UD) - ItalyStabilimento Ple Marinotti 1 33050 Torviscosa (UD)Tel +39 0431 320infocaffaroindustriecomwwwcaffaroindustriecom
RAVE
CARB
COMPARATIVE TESTS THERMOPLASTIC PUR
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF 5 hours Receipe
Polyol 100 part by weight14 BD 9MDI 52DMF 300 ( 100 + 200)
(Polyol+ 14BD in DMF)+ MDI - (80 degC 3 h) + DMF to control the increase of viscosityPUR is dried in ventilated oven at 70 degC and then pressed at 150 degC to obtain PUR specimen
16
RAVECARB
17
COMPARATIVE TESTS THERMOPLASTIC PUR
MODULUS 100Kgcm2
ELONGATION
TENSILE S Kgcm2
RAVECARB 102 80 570 400
PCL 50 500 500
PTMEG 40 400 640
PropertiesPolyols
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF
Polyol PCL = PolycaprolactonePTMEG = Polytetramethyleneglycol
RAVE
CARB
RAVECARB
Thermal resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100
HEATING TIME (DAYS)
R
esid
ual
PTMEG
RAVECARB 102
PCL
RESIDUAL TENSILE STRENGHT vs TIME
bullTest temperature at 120degC
THERMAL RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
18
RAVECARB
19
RAVECARB
Hydrolisis resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100TIME (days)
R
ESID
UAL
PTMEG
R-102
PCL
bullDipping in water
at 85degC
RESIDUAL TENSILE STRENGHT vs TIME
HYDROLISIS RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
RAVE
CARB
High MW Ravecarb increases the flexibility while low MW Ravecarb increases the cristallinity of PUR structures
RAVECARB MW USES
102 1000 Waterborne coatings Lenses
103 1000 Waterborne coatings Lenses
106 2000 Adhesives Synthetic leather
107 1850 Adhesives Synthetic leather
20
INDUSTRIE SPA
CAFFARO INDUSTRIE SPASede Legale Piazzale Marinotti 133050 - Torviscosa (UD) - ItalyStabilimento Ple Marinotti 1 33050 Torviscosa (UD)Tel +39 0431 320infocaffaroindustriecomwwwcaffaroindustriecom
RAVECARB
17
COMPARATIVE TESTS THERMOPLASTIC PUR
MODULUS 100Kgcm2
ELONGATION
TENSILE S Kgcm2
RAVECARB 102 80 570 400
PCL 50 500 500
PTMEG 40 400 640
PropertiesPolyols
Synthesis conditions Polyol + BD 14 (14 Butandiol) + MDI (44rsquo diphenyl methanediisocyanate) Stoichiometric condition NCOOH = 104 14 BDPolyol = 1Polymerisation 60-80degC in DMF
Polyol PCL = PolycaprolactonePTMEG = Polytetramethyleneglycol
RAVE
CARB
RAVECARB
Thermal resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100
HEATING TIME (DAYS)
R
esid
ual
PTMEG
RAVECARB 102
PCL
RESIDUAL TENSILE STRENGHT vs TIME
bullTest temperature at 120degC
THERMAL RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
18
RAVECARB
19
RAVECARB
Hydrolisis resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100TIME (days)
R
ESID
UAL
PTMEG
R-102
PCL
bullDipping in water
at 85degC
RESIDUAL TENSILE STRENGHT vs TIME
HYDROLISIS RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
RAVE
CARB
High MW Ravecarb increases the flexibility while low MW Ravecarb increases the cristallinity of PUR structures
RAVECARB MW USES
102 1000 Waterborne coatings Lenses
103 1000 Waterborne coatings Lenses
106 2000 Adhesives Synthetic leather
107 1850 Adhesives Synthetic leather
20
INDUSTRIE SPA
CAFFARO INDUSTRIE SPASede Legale Piazzale Marinotti 133050 - Torviscosa (UD) - ItalyStabilimento Ple Marinotti 1 33050 Torviscosa (UD)Tel +39 0431 320infocaffaroindustriecomwwwcaffaroindustriecom
RAVE
CARB
RAVECARB
Thermal resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100
HEATING TIME (DAYS)
R
esid
ual
PTMEG
RAVECARB 102
PCL
RESIDUAL TENSILE STRENGHT vs TIME
bullTest temperature at 120degC
THERMAL RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
18
RAVECARB
19
RAVECARB
Hydrolisis resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100TIME (days)
R
ESID
UAL
PTMEG
R-102
PCL
bullDipping in water
at 85degC
RESIDUAL TENSILE STRENGHT vs TIME
HYDROLISIS RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
RAVE
CARB
High MW Ravecarb increases the flexibility while low MW Ravecarb increases the cristallinity of PUR structures
RAVECARB MW USES
102 1000 Waterborne coatings Lenses
103 1000 Waterborne coatings Lenses
106 2000 Adhesives Synthetic leather
107 1850 Adhesives Synthetic leather
20
INDUSTRIE SPA
CAFFARO INDUSTRIE SPASede Legale Piazzale Marinotti 133050 - Torviscosa (UD) - ItalyStabilimento Ple Marinotti 1 33050 Torviscosa (UD)Tel +39 0431 320infocaffaroindustriecomwwwcaffaroindustriecom
RAVECARB
19
RAVECARB
Hydrolisis resistance of thermoplastic PUR
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100TIME (days)
R
ESID
UAL
PTMEG
R-102
PCL
bullDipping in water
at 85degC
RESIDUAL TENSILE STRENGHT vs TIME
HYDROLISIS RESISTANCE OF THERMOPLASTIC PUR
RESIDUAL TENSILESTRENGHT vs TIME
RAVE
CARB
High MW Ravecarb increases the flexibility while low MW Ravecarb increases the cristallinity of PUR structures
RAVECARB MW USES
102 1000 Waterborne coatings Lenses
103 1000 Waterborne coatings Lenses
106 2000 Adhesives Synthetic leather
107 1850 Adhesives Synthetic leather
20
INDUSTRIE SPA
CAFFARO INDUSTRIE SPASede Legale Piazzale Marinotti 133050 - Torviscosa (UD) - ItalyStabilimento Ple Marinotti 1 33050 Torviscosa (UD)Tel +39 0431 320infocaffaroindustriecomwwwcaffaroindustriecom
RAVE
CARB
High MW Ravecarb increases the flexibility while low MW Ravecarb increases the cristallinity of PUR structures
RAVECARB MW USES
102 1000 Waterborne coatings Lenses
103 1000 Waterborne coatings Lenses
106 2000 Adhesives Synthetic leather
107 1850 Adhesives Synthetic leather
20
INDUSTRIE SPA
CAFFARO INDUSTRIE SPASede Legale Piazzale Marinotti 133050 - Torviscosa (UD) - ItalyStabilimento Ple Marinotti 1 33050 Torviscosa (UD)Tel +39 0431 320infocaffaroindustriecomwwwcaffaroindustriecom
INDUSTRIE SPA
CAFFARO INDUSTRIE SPASede Legale Piazzale Marinotti 133050 - Torviscosa (UD) - ItalyStabilimento Ple Marinotti 1 33050 Torviscosa (UD)Tel +39 0431 320infocaffaroindustriecomwwwcaffaroindustriecom