Chemically modified imidazole curing catalysts for epoxy resin a

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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427185, 427195, 427386, 525507, 525529, 528 94, 528117, 528365, 548335, 548336, 548342, 548346, C08G 5950, C07D23360, C09D 358

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active

043585710

ABSTRACT:
Imidazole or substituted imidazole is adducted with acrylate ester, an epoxy, or an isocyanate followed by neutralization with lower fatty acid or alkylene or aromatic dicarboxylic acid. The product is a curing agent which is combined with an epoxy resin to form a powder coating.

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