advancement on angus's technologies

8/3/2019 Advancement on ANGUS's Technologies

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Advancement On ANGUS Technologies

- Quality, Performance & Cost Saving


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Stages of Coatings Life

Processing/Paint

Manufacture

Performance Requirements

Storage &

Transportation

Application Film Integrity

& Performance


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AMP The Solution for Performance

Elements which Create Value:

Functional Advantages Efficient Use of Performance Additives


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AMP

C CH2

NH2

OH

CH3

CH3


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Functional Performance With AMP

AMP Value for Performance Needs:

+ Improve Dispersion+ Adjust Surface Active Components

+ Optimize OH Functionality

AMP Value for Base Related Needs:+ Maximize Neutralization

Performance+ Improve Alkalinity Control


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AMP AS A CO-DISPERSANT


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AMP Charge Stabilization

Pigment Surface Charge+ Isoelectric Point (IEP)-Zero Charge

A High Adsorbing Alkaline Agent Enhances

Electrostatic Repulsion (Dispersion)


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Adsorption of AMP onto pigment surfaces

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

0.0 0.2 0.4 0.6 0.8 1.0

Weight % Total AMP in Dispersion, on Pigment Solids

Wt%

AMPAdsorbed,o

nPigmentSolids

#1 clay, 70%

#2 clay, 70%

Delaminated clay,

67.5%Rutile TiO2, 76.5%

GCC, 76%


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Dispersion Stabilization

Repulsion-Force Layer Formed AroundPigment Particle

+ Uniform Layer Necessary for Effective

Stabilization of All Dispersed Particles


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Dispersion Rheology

Interparticle Forces Hold Particles Together+ These Interactions are ReducedBy Use of Dispersants

Better Rheology Profile Indicates ImprovedDispersion of Mineral Particle Suspensions


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Dispersant Performance

0.001

0.010

0.100

1.000

10.000

100.000

0.01 100.00

SHEAR STRESS [Pa]

VISCOSITY[

Pa.s

]

AMP+POLYACRYLATE POLYACRYLATE


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Optimized Dispersant System

Co-Dispersant System with Anionic Polymersand AMP+ Provides Efficient Use of Dispersants

+ Maximizes Dispersion Efficiency


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Dispersant Demand

0

100

200

300

400

500

600

700

800

0.14 0.19 0.24

% ACTIVE DISPERSANT (BY WT)

VISCOS

ITY(

CPS)

WITH AMP WITHOUT AMP


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Maximizes Pigment Utilization

- Offers Efficient Gloss


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Semi-Gloss Paint

WITH AMP

WITHOUT AMP

0

5

10

15

20

25

30

35

40

6

0

DEGREE

GLOSS


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Maximizes Pigment Utilization- Offers Efficient Gloss

Stabilizes Dispersion

- Excellent Stability


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Efficient Dispersion Offers Viscosity Stability

0

2

4

6

8

10

12

14

1618

PercentViscosityChange

AMP-95 Control

Viscosity Stability

8Wk


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Maximizes Pigment Utilization- Offers Efficient Gloss

Stabilizes Dispersion- Excellent Stability

Enhances Film Performance- Lower Level of

Dispersants/SurfactantsImproves Scrub Resistance


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Optimize Surface Active Additives For Good Scrub

Properties

0

1

2

3

4

5

6

7

Pe

rcentIncreaseinScrub

AMP-95 Control

Typical Paint - Scrub Performance

Scrub


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Processing/Paint

Manufacture

Storage &

Transportation


& Performance

Dispersion:

(Efficiency)

Dispersion:

(Viscosity Stability)

Dispersion:

(Gloss & Scrub)

Performance Needs:


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ADJUST SURFACE ACTIVE COMPONENTPERFORMANCE WITH AMP

Maximize Rheology Additive

Performance


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Associative Thickeners - HEUR Type

Best Efficiency Achieved When Surface

Active Additives are Optimized AMP Provides Optimum Performance


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AMP with Associative Thickeners

MATERIALS

WATERPROPYLENE GLYCOL

TAMOL 1124 (50%) DISPERSANTAMP-95DEFOAMERBIOCIDETIPURE R-900 TITANIUM DIOXIDE

WATERACRYLIC LATEXCOALESCING AGENTNONIONIC SURFACTANTDEFOAMERHEUR ASSOCIATIVE THICKENER

AMP-95AMMONIA (28%)WATER

TOTAL YIELD = 100.00 GAL.

CONTROL

12.065.05.4

0.01.01.7

268.0

88.0494.019.52.51.0

39.5

0.02.0

66.71,066.3

WITH AMP

12.058.04.0

1.01.01.7

268.0

88.0494.017.52.11.0

39.5

1.00.0

77.51,066.3


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PROPERTIES:

PIGMENT VOLUME CONTENT

INITIAL VISCOSITY - KUVISCOSITY:

-4 WEEKS @ 50 C

PH

ICI VISCOSITY - POISE

TYPICAL GLOSS - 60CONTRAST RATIO

CONTROL

23.5

85-90

88-93

9.01.4

610.983

WITH AMP

23.5

85-90

88-93

9.01.4

630.983


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Maximize Rheology Performance

0.1

1

10

100

1000

0.01 1 100 10000

Shear Rate (1/s)

InitialViscosity(Pa.s

)

AMP Control

AMP

CONTROL


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Processing/Paint

Manufacture

Storage &

Transportation


& Performance

Dispersion:

(Efficiency)

Dispersion:


Dispersion:

(Gloss & Scrub)

Performance Needs:

Adjust Surface Active

Components:

(Rheology AdditiveUtilization)


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OPTIMIZE OH FUNCTIONALITY WITH AMP


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Optimize OH Functionality with AMP

Active Alcohol Group+ Optimize Performance to Meet

Formulation Requirements+ Provides Opportunity For

Optimizing Glycols/Wet-Edge Agents

To Achieve Good Film Integrity withLower Odor and VOC


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Optimize Performance to Meet Formulation

RequirementsParts By Weight

Materials: Control AMP-95Water 165.2 165.5Cellosize ER 4400 HEC 2.2 2.2

Tamol 1124 3.0 3.0Strodex PK-95G 1.25 1.25Triton CF-10 1.5 1.5Propylene Glycol 6.0 6.0Sodium Carbonate 2.5 0.0AMP-95 0.0 1.8Rhodoline 643 4.0 4.0TiPure R-706 235.0 235.0

Polygloss 90 35.0 35.0Disperse; then add:Water 23.3 23.3Latex 482.0 482.0Coalescing Solvent 4.8 4.8Acrysol RM-2020 NPR 8.5 8.5Rhodoline 643 2.0 2.0

Water 89.71 89.71Total (Yield=100 gal.) 1,065.96 1,065.06

VOC g/L ~47 ~47MFFT C 13 11Freeze/Thaw Cycles 1 2Blocking (10 Best) 9 10


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NO AMP WITH AMP

GLYCOL 15.50 11.75AMMONIA 2.00 0.00

Optimize Functionality to Meet

Formulation Requirements


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AMP Lowers Odor and Maintains Performance

CONTROL

REDUCED LEVEL OFGLYCOL

NO AMP 0-1 3

WITH AMP

FILM FORMATION

RATING:

0-1

1 : GOOD

2 : MODERATE

3 : POOR

0-1


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Active Alcohol Group+ Optimize Performance to Meet

Formulation Requirements

+ Provides Opportunity For OptimizingGlycols/Wet-Edge Agents To

Achieve Good Film Integrity withLower Odor and VOC

- Adjust Components for Reduced WaterSensitivity of Film


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Adjust Functionality to Improve Film

Performance

*VOC Reduction with AMP 12 g/L

*


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Active Alcohol Group

+ Optimize Performance to MeetFormulation Requirements+ Provides Opportunity For Optimizing

Glycols/Wet-Edge Agents To Achieve

Good Film Integrity with Lower Odorand VOC- Adjust Components for Reduced

Water Sensitivity of Film- Reduce Water Uptake To EnhanceFilm Performance


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Reduce Water Transmission into Film for

Improved Performance

0

2

4

6

8

10

12

14

16

18

Initial 2Hrs. 24 Hrs. 48 Hrs. 168 Hrs.

Time

Percent

WaterUptak

e

Control

AMP-95

VOC Reduction with AMP 17 g/L


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Processing/PaintManufacture

Storage &Transportation

Application Film Integrity& Performance

Dispersion:

(Efficiency)

Dispersion:


Dispersion

(Gloss & Scrub)

Performance Needs:

Adjust Surface Active

Components:

(Rheology Additive

Utilization)

Adjust OHFunctionality:

(Lower VOC, and

Water Sensitivity)

Adjust OH Functionality:

(Reduce water uptake)


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AMP VALUE FOR BASE RELATED

REQUIREMENTS


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Base Strength:

Sidechains Ability to Release Electron Density

N ___ RR

R


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Base Strength:

Sidechains on Nitrogen

C2H4OR 1-(LOW)*

H 2 CH3 3

C(CH3)2 CH2OH 4-(HIGH)

*Ranked in Increasing Order to Release Electron

Density


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Base Strength:

From Structure of Amine

AMP (2-H x2=4;1-C(CH3)2CH2OH x4=4) 8

NH3(3-H x2=6) 6


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Base Strength:

pKa

AMP 9.82

NH3 9.24

AMP V l f B R l t d N d


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AMP Value for Base Related Needs

AMP Provides Efficient Neutralization

Capacity During the Manufacturing Process


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Alkalinity Control During Manufacture

6

6.5

7

7.5

8

8.5

9

9.5

10

Increasing Time

pH

AMP

Ammonia

AMP V l f B R l t d N d


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AMP Value for Base Related Needs

AMP Provides Efficient Neutralization

Capacity During the Manufacturing Process

AMP Maintains Excellent Alkalinity Control

pH STABILITY IN LATEX PAINTS


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pH STABILITY IN LATEX PAINTS

7

7.5

8

8.5

9

0 4 8 12

AGING (WEEKS)

p

H

AMP CONTROL


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Associative Thickeners HASE Type

Polymers Require Neutralization

+ Strong Base Readily Neutralizes Polymer

Optimum Stability/Performance Through Effective

pH Control Maintain Performance Level While Optimizing

Additives



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WATER

TRITON GR-5 (60%)

NONIONIC SURFACTANT

AMP-95

DEFOAMER

PROPYLENE GLYCOLANIONIC DISPERSANT (40%)

CELLOSIZE QP-4400

ATTAGEL 50

TITANIUM DIOXIDE

CALCIUM CARBONATE

DISPERSE; THEN ADD:COALESCING SOLVENT

WATER

DEFOAMER

LATEX EMULSION

BIOCIDE (1.5%)

WATERAMMONIA (28%)

HASE ASSOCIATIVE THICKENER

WATER

TOTAL YIELD=100.00 GAL.

CONTROL

79.06

0.58

1.86

0.00

2.13

50.667.98

0.60

2.20

259.67

165.13

22.52

4.75

2.34

486.42

1.65

33.691.98

13.68

11.84

1148.74

AMP-95

93.07

0.50

1.42

3.21

2.13

37.85

6.63

0.60

2.20

259.67

165.13

21.33

4.75

2.34

486.42

1.65

33.690.00

13.68

11.84

1148.10



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AMP

98

VISCOSITY (KU)

pH

85 GLOSSREFLECTANCE

CONTRAST RATIO

FREEZE/THAW CYCLES

AMMONIA RESISTANCE (SECONDS)

STAIN RESISTANCE:

PEN

PENCIL

TOMATO

CRAYON

LIPSTICK

DIRT PICK-UP REFLECTANCE

ODOR

VOC REDUCTION (g/L MINUS WATER)

SPATTER

CONTROL

97

9.1

4989.1

0.967

2

50

NO EFFECT

43

NH3-TYPE

--

AMP-95

97

9.1

5089.3

0.968

2

55

NO EFFECT

53

LOW

22LOWER

Rheology Analysis


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Rheology Analysis

1.00E-01

1.00E+00

1.00E+01

1.00E+02

1.00E-01 4.00E+00 9.00E+00 4.00E+01 1.20E+02 1.00E+03

SHEAR STRESS [Pa]

VISCOSITY

[Pa.s

]

CONTROL AMP

Efficient Neutralization of Rheology Modifiers to


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Efficient Neutralization of Rheology Modifiers to

Maximize Performance

0

1

2

3

4

5

Flow/LevelingV

alue

AMP-95 Control

Typical Low PVC Paint - Flow/Leveling

Flow/Leveling

* 0 = Best Flow/Leveling

5 = Poor Flow/Leveling

AMP V l D i th St f C ti Lif


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Processing/PaintManufacture

Storage &Transportation

Application Film Integrity& Performance

Dispersion:

(Efficiency)

Dispersion:


Dispersion

(Gloss & Scrub)

Performance Needs:

Adjust Surface ActiveComponents:

(Rheology Additive

Utilization)

Adjust OH

Functionality:

(Lower VOC, andWater Sensitivity)

Adjust OH Functionality:

(Reduce water uptake)Base Related Needs:

Neutralization:

(Efficiency &

Low Odor)

pH

Stabilization

Maximize Neutralization:

(Rheology Performance

low odor)

AMP Value During the Stages of Coating Life

AMP B fit


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AMP Benefits

Optimizes Performance of Primary Dispersant

System

Improves Dispersion and Stability

Allows Optimization of Additives

AMP Benefits


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AMP Benefits

Enhances Film Performance

Effective pH Control

Offers Lower Odor

General Application Guidelines


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General Application Guidelines

Utilize 0.1 - 0.2 Percent on Total

Formulation (Weight) - In The Grind Stage

Lower Glycol Levels ~ 30 %

Optimize Active Dispersant Level ~ 25%

Adjust Surfactant System ~ 25%

Add 0.15 Part (Wt.) AMP/Part HASE

Rheology Modifiers

QUESTIONS?


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QUESTIONS?

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