| 摘要 |
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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