silicone presentation

LNCI

AminosiloxanesDiamineMonoamineReactive

Alkyl/Alkoxy terminatedHydroxy terminated

Non-reactiveAmido aminosiloxanesSilicone quatsPolyetherfunctional siloxanesEpoxy functionalHindered Secondary Amine

LNCI

Si O

CH3

CH3

Si

CH3

O Si

CH3

CH3

O Si

CH3

CH3

O Si

CH3

CH3

nm

NH2

LNCI

HN

NH2

LNCI

Best degree of softness Higher the amine content

Unfortunately it also due to oxidation of this amine that one generates the undesirable yellowing of the textiles in application & so the search for the

compromise between softness & yellowing continues. It is true that today there are certain products on the market which are pitched at various points along this line of compromise; in general,

More soft – More yellowingLess soft – Less yellowing

Textile treated with conventional di-amino functional silicone-emulsion show two big disadvantages:

Yellowing at higher temperature andHydrophobic effects.

LNCI

NH2

LNCI

Here the anti yellowing mechanism i.e. ultra low yellowing mechanism is due to its “LOW AMINE VALUE” of mono-amino functional silicone.

Lower the amine value lesser the yellowing.

Being a mono amine it gives ultra low yellowing in comparison to di-amine.

LNCI

Alkyl/Alkoxy terminatedThese reactive silicone emulsions functions as a basic component in a silicone elastomer system alongwith silanic hydrogen as cross linking catalyst and organo metallic compound as condensation catalyst. Thus reactive PDMS can undergo chain extension / polymerisation to form highly elastic macro molecules with extensively crosslinked structure; forming a coherent film round the fiber and increasing elasticity.In addition these elastomers are characterized by :Strong durability to washing and dry cleaning &Enhanced resilience. A very pleasant soft handle & excellent spring back effect and bounce.

Alkyl/Alkoxy terminated contdImproved dimensional stability & improved wash and wear ratings with greatly enhanced wet and dry crease resistance. Improved sewability.These features are especially beneficial for knit goods to improve elastic recovery (stretch recovery); to improve shape retention and to reduce bagging during wear. Furthermore Reactive PDMS are used as resin extenders and confer permanent lustrous effects and bulk elasticity to filling fibers. They are used in finishing of jeans in pigment printing and allow special effects to be obtained in the elastomeric finishing of fiber fill, knits, garments and machine washable wool.

LNCI

Hydroxy/Methoxy terminatedSmooth, full handGood dimensional stability/flat appearance after washImproves flex abrasion & tear strengthForms elastomeric film, excellent resiliency, inherent flexibilityExcellent cutting & sewing characteristicsHigher crease resistance. Improves pile and crush resistance. Improves durable press performance

O-RR-O

LNCI

These are chemically inert trimethyl silyl terminated poly dimethyl siloxanes. These silicone oils are used as is, or in form of aqueous emulsions; neat or in blends with organic softeners, petroleum oils, waxes to produce : Textile softening agents which give specific soft & supple handle with good sew ability, cutting and abrasion resistance in wash and wear finish.Raising and napping agents especially for synthetics.Sewing thread lubricants to improve gliding properties of sewing threads and their resistance to heat (heat shield effect). To reduce friction and ensure rapid dissipation of heat resulting in fewer thread breakages.Yarn lubricants with high heat stability.Antifoams and defoamers to eliminate space rubbing foam.Pigment print additives for improving crack fastness and depth of shade.

Amino SiloxanesNon Reactive

LNCI

LNCI

Si O

CH3

H3C

CH3

Si

CH3

O Si

CH3

NH

O Si

CH3

CH3

O Si

CH3

CH3

CH3

n

m

NH2

C

O

R

LNCI

Very Low Yellowing

Very Good Softness

Less Hydrophobic than

Conventional Amino silicones

Especially Effective on Poly-

cotton Fabrics

Micro emulsifiable

Exhaustible/Shear Stable

NH C

O

R

N Z

CH3

R

CH3

Si

CH3

CH3

O Si

CH3

CH3

O Si

CH3

CH3

Z N

CH3

CH3

R

n

LNCI

++

LNCI

Excellent softness, exhaustible, durable

Very good hydrophilicity : Rewettability for

optimised results in sanforizing process

Very low yellowing

High level process security

Shear stable

Resistence to alkalis: For mercerised textiles,

without an increased risk of stains

Temperature resistence : Makes continuous

finishing processes secure

N

CH3

CH3

R

LNCI

Si O

CH3

H3C

CH3

Si

CH3

(CH2)3

O Si

CH3

O Si

CH3

CH3

O Si

CH3

CH3

CH3

nm

O

CH3

(C2H4O)x (C3H6O)yH

LNCI

Enchanced hydrophilicity

Water Dispersible

Non-yellowing

Semi Durable

Imparts lubricity and moderate softness

Excellent compatibility with finishing bath

Shear Stable

Improves physical strength

Improved Soil Release

O (C2H4O)x (C3H6O)yH

LNCI

Reactive, Full, natural , bouncy handle

Non-yellowing

Good stretch & recovery, Good elasticity &

resiliency, Improves wrinkle recovery

Self Crosslinkable, increases durability

LNCI

[C 2]2

[CH2] 2

O

NH

N

LNCI

Primarily it is due to the fact as a highly hindered,

2º - amine, the possibility of oxidation of the amine

is greatly reduced so that high energy levels would

be required to destabilize the chemical structure &

cause undesirable yellowing. Further more the

electron lone pair on the nitrogen has its charge

well distributed within the cyclic structure to which

it is attached.

Secondarily the hindered amines of this type also

have free radical scavenging properties, which

prevent oxidation & subsequent yellowing via this

mechanism

LNCI

Product Name Type Amine Value(mgKOH/gm)

Refractive Index Viscosity in cps

Modfluid-KL-1 Reactive Diamine

18 ± 2 1.403 - 1.409 500 - 1500


24 ± 2 1.403 - 1.409 500 - 1500


30 ± 2 1.403 - 1.409 500 - 1500

Modfluid-KL-20 ReactiveDiamine

20 ± 2 1.403 - 1.409 500-1500

Modfluid-KL-75 ReactiveMonoamine

60 ± 2 1.408 - 1.414 25 - 100


100 ± 2 1.403 - 1.409 500 - 2000

Modfluid-KL-401-EM ReactiveDiamine

21 ± 2 1.403 - 1.409 1000-2500


9 ± 1 1.403 - 1.409 6,000 - 14,000


16 ± 2 1.403 - 1.409 500 – 3000

Modfluid-KL-1016 Amido 16 ± 2 1.405 - 1.410 800-2000


25 ± 2 1.403 - 1.409 500 - 1500

Modfluid-KL-1030 Non-ReactiveDiamine

30 ± 2 1.403 - 1.409 100 – 200


27 ± 2 1.403 - 1.409 5000 - 10000

LNCI




11 ± 2 1.403 - 1.409 3000 - 8000

Modfluid-KL-1500 ES Reactive Diamine

14 ± 2 1.403 - 1.409 1000 - 6000


16 ± 2 1.403 - 1.409 500 - 1500

Modfluid-KL-2500-T Reactive Triamine

25 ± 2 1.403 - 1.409 500 - 2500


18 ± 2 1.403 - 1.409 1400-2500


21 ± 2 1.403 - 1.409 800-1200


15 ± 2 1.403 - 1.409 3000 - 8000


27 ± 2 1.403 - 1.409 7000-10000


15± 2 1.403 - 1.409 500-3500


10 ± 1 1.403 - 1.409 500 - 2500


28 ± 2 1.403 - 1.409 500 - 1500


25 ± 2 1.403 - 1.409 500 - 2000


28 ± 2 1.403 - 1.409 800 - 2000

LNCI LNCI




32 ± 2 1.403 - 1.409 500-1500


32 ± 2 1.405 - 1.410 800 - 1500


45 ± 2 1.403 – 1.409 500 - 1500


22 ± 2 1.403 - 1.409 500-1200

Modfluid-KL-8603 ReactiveMonoamine

16 ± 2 1.403 - 1.409 500 - 3500

Modfluid-4730 ReactiveDiamine

35 ± 2 1.403 - 1.409 800 - 1300

Modfluid-4780 ReactiveDiamine

20 ± 2 1.403 - 1.409 500-1000

Modfluid-1020-SE Non reactive 20 ± 2 1.413 -1.420 500 - 4000

Modfluid-1040-SE Non reactive 40 ± 2 1.413 -1.420 500 - 4000

Modfluid-SQ-1117 Non reactive 17 ± 2 1.408 – 1.414 500 - 2000

Modfluid-SQ-1135 Non reactive 32 ± 2 1.408 – 1.414 500 - 2000

Modfluid-SF Quaternary 6 ± 1 1.403 - 1.409 100 - 900

LNCI



POLYDIMETHYL SILOXANE

Modfluid-KL-350 Polydimethyl siloxane

---- 1.4010-1.4040 300-400


----- 1.4010-1.4040 900-1100


----- 1.4010-1.4040 11500 – 12500


----- 1.4010-1.4040 29000 – 31000


----- 1.4010-1.4040 59000 – 61000

LNCI

silicone presentation

Business

reactive lnci

lnci reactive

lnci alkylalkoxy

lnci c2

lnci excellent softness

softness yellowing

yellowing textile

low yellowing mechanism