Lactam derived salts of sulfonic acids as latent acid catalysts

Details Lactam derived salts of sulfonic acids as latent acid catalysts Lactam derived salts of sulfonic acids as latent acid catalysts

1983-03-28

1985-10-29

Schofer, Joseph L.

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

Synthetic resins

Ethylenically unsaturated reactant admixed with either...

525 32, 525162, 525438, 525443, C08F 422

Patent

active

045501378

ABSTRACT:
In a curable composition capable of acid catalyzed crosslinking and having as its principal components an active hydrogen-containing resin, a crosslinking agent present externally and/or internally as a part of the active hydrogen-containing resin, and an acid catalyst, cure can be readily attained by using as the acid catalyst, a catalytic amount of a latent acid catalyst which is the reaction product of a member selected from a lactam, an amino acid, an amino ester and an aminoalkyl ester; an alcohol or water; and a member selected from a sulfonic acid, sulfuric acid, and phosphoric acid.

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