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US 5,326,827 AGranted
Heat-curable resin composition containing acrylic polymer having alicyclic epoxide functions
AssigneeNippon Paint Co., Ltd.
InventorsKei Aoki, Shinji Nakano, Nobuaki Tomita
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Abstract
A curable resin composition comprising (a) an acrylic polymer having a plurality of alicyclic epoxide functions, and (b) an amount effective to initiate the curing reaction of the acrylic polymer (a) upon heating of a heat-latent cation polymerization initiator. The composition finds its uses in coating compositions, sealants, potting and casting compositions.
Claims7
A curable resin composition comprising:
- (a) an acrylic polymer having a plurality of alicyclic epoxide functions and a plurality of hydroxyl functions produced by copolymerizing a monomer mixture comprising an acrylic monomer having at least one alicyclic epoxide function and a hydroxyl group-containing monomer;
- (b) an amount of a polyfunctional alicyclic epoxide compound equal to or less than the equivalent relative to the hydroxyl number of said acrylic polymer;
- and
- (c) an amount of heat-latent cationic polymerization initiator effective to initiate a cationic polymerization reaction of said acrylic polymer upon heating.
1 more element
Dependencies are inferred from the claim text.