Aminoplast curable compositions containing disulfonic acid ester

Details Aminoplast curable compositions containing disulfonic acid ester Aminoplast curable compositions containing disulfonic acid ester

1983-11-14

1985-02-26

Pertilla, Theodore E.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

5253294, 525353, 525442, 525443, 525456, 525480, C08L 6128

Patent

active

045018545

ABSTRACT:
An improved curable composition capable of acid catalyzed crosslinking is composed of an active hydrogen-containing resin, a curing agent and a sulfonate as latent acid catalyst. The catalyst is represented by the following structural formula: ##STR1## wherein: Z is a radical independently selected from C.sub.1 to C.sub.20 alkyl, C.sub.3 to C.sub.20 cycloalkyl, C.sub.6 to C.sub.18 aryl, halogen, alkoxy, hydroxyl, and aryloxy;

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