Coating or impregnant of epoxy resin and aqueous polyamide-amine

Details Coating or impregnant of epoxy resin and aqueous polyamide-amine Coating or impregnant of epoxy resin and aqueous polyamide-amine

1997-11-25

2000-01-11

Sellers, Robert E.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

428272, 428413, 428418, 428273, 524607, 524608, B32B 1704, B32B 2704, C08L 6302, C08R 320

Patent

active

060137576

ABSTRACT:
A substrate is coated or impregnated with a composition comprising an a) epoxy resin, b) a liquid amine-terminated polyamide curing agent prepared by condensing an aminoalkylpiperazine and a long-chain dicarboxylic acid, ester or chloride, and c) water.

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