Polyamines by amination of polyamino initiated...

Details Polyamines by amination of polyamino initiated... Polyamines by amination of polyamino initiated...

C - Chemistry, Metallurgy

07

C

402/2, 402/277,

C07C 213/08 (2006.01) B29C 45/00 (2006.01) C07C 217/42 (2006.01) C08G 65/34 (2006.01) C08L 63/00 (2006.01)

Patent

CA 2030443

POLYAMINES BY ANINATION OF POLYAMINO INITIATED POLYOXYALKYLENE GLYCOLS ABSTRACT OF THE DISCLOSURE A process in which a polyamine initiator is oxyalkylated to form the corresponding polyamine polyoxyalkylene glycol which is then catalytically aminated to provide a polyoxyalky- lenepolyamine is disclosed. These compounds are useful as curing agents for epoxy resins and for reaction with isocya- nates to manufacture articles, such as automotive body panels, by reaction injection molding.

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