Polyamines by amination of polyamino initiated polyoxyalkylene g

Details Polyamines by amination of polyamino initiated polyoxyalkylene g Polyamines by amination of polyamino initiated polyoxyalkylene g

1989-10-02

1991-02-12

Raymond, Richard L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

564475, C07C21300, C07C21500, C07C21700

Patent

active

049925903

ABSTRACT:
A process in which a polyamine initiator is oxyalkylated to form the corresponding polyamine polyoxyalkylene glycol which is then catalytically aminated to provide a polyoxyalkylenepolyamine is disclosed. These compounds are useful as curing agents for epoxy resins and for reaction with isocyanates to manufacture articles, such as automotive body panels, by reaction injection molding.

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