Bis ureide of a polyoxyalkylene polyamine as an epoxy additive

Details Bis ureide of a polyoxyalkylene polyamine as an epoxy additive Bis ureide of a polyoxyalkylene polyamine as an epoxy additive

C - Chemistry, Metallurgy

08

G

402/169, 402/262

C08G 59/60 (2006.01) C08G 65/333 (2006.01) C08L 63/00 (2006.01)

Patent

CA 1111067

ABSTRACT OF THE INVENTION The properties of epoxy resins are improved by the addition of a bis ureide of a polyoxyalkylene polyamine additive. The improved epoxy resin composition comprises a vicinal polyepoxide, an effective amount of a polyamine or a substituted bicylic vicinal anhydride curing agent, and an effective amount of an additive consisting essentially of a bis ureide of a polyoxyalkylene polyamine, said additive having an average molecular weight of at least 4,000.

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