Dispersing agents

Additives for Polymers

November 1992

CHEMICAL TYPE COMPANY

Modified cycloaliphatic polyamines Air Products, Hersham Place, Molesey Road, Walton-on-Thames, Surrey, KT12 4RZ.

PRODUCT DETAILS

X2280 has excellent resistance to water spotting, high chemical resistance and good low temperature cure. Applications include tank linings, floorings and coatings. Behaves similarly to aromatic amines. 2014AS is supplied as controlled particle size micronized powder for easy dispersion in liquid epoxies. Designed for use as a latent catalyst and co-curing agent for epoxy resins.

SLIP AGENTS

END USE TRADE NAME(S) CHEMICAL TYPE COMPANY

PRODUCT DETAILS

SLIP AGENTS 1) ARMID OPA 2) ARMID SSA 1) Oleyl palmiticamide 2) Stearyl stearoylamide Akzo Chemicals Int. BV, Stationsplein 4, PO Box 247, 3800 AE Amersfoort, (Holland). These secondary amides are less volatile at the higher process temperatures likely as a result of higher through-put speeds. They are recommended for use in copolymers and engineering plastics.

DISPERSING AGENTS

END USE TRADE NAME(S) CHEMICAL TYPE COMPANY

DISPERSING AGENT ARMOWAX W440 Unspecified Akzo Chemicals Int. BV, Stationsplein 4, PO Box 247, 3800 AE Amersfoort, (Holland).

PRODUCT DETAILS

Directed at filled polymer compounds such as polypropylene combined with talc, calcium carbonate or wollastonite. Said to give a higher degree of dispersion, improving end properties such as gloss and impact resistance.

PATENTS FIRE RETARDANTS US 5,102,919

8

SMOKE REDUCTION IN PU FOAMS

©1992 Elsevier Science Publishers Ltd.