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US 4,360,649 AGranted
Curable composition
AssigneeSumitomo Chemical Company, Limited
InventorsKunimasa Kamio, Koichi Okuno, Satoru Haraguchi, Hiroyuki Yamaguchi, Koichi Ohashi
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Abstract
A curable resin composition comprising an epoxy resin, a hardener and an epoxy compound-dialkylamine adduct as a latent hardener. The composition is excellent in storage stability at ambient temperatures and rapidly curable under heating conditions, and is usable as adhesives, paints, molding materials, casting materials and so on.
Claims9
A curable resin composition comprising an epoxy resin, a hardener, an epoxy compound-dialkyl-amine adduct as a latent hardener and a urea compound of the formula:
- ##STR2## wherein X and Y are each hydrogen, chlorine, bromine, methyl, nitro or methoxy, and R.sub.1 and R.sub.2 are each alkyl, alkenyl, aryl or aralkyl, or, taken together, may form a ring.
Dependencies are inferred from the claim text.