Aromatic amine terminated trifunctional polyoxyalkylene urea

Details Aromatic amine terminated trifunctional polyoxyalkylene urea Aromatic amine terminated trifunctional polyoxyalkylene urea

1988-07-22

1989-12-12

Robinson, Douglas W.

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

Organic compounds

Amino nitrogen containing

C07C12719

Patent

active

048869090

ABSTRACT:
A novel aromatic amine terminated trifunctional polyoxyalkylene urea which is useful as an epoxy curing agent is disclosed and is prepared in a two step process comprising reacting a triamine or a triol with a diisocyanate to form an intermediate product and subsequently reacting the intermediate with a diprimary amine in the presence of an alcohol solvent.

REFERENCES:
patent: 4705814 (1987-11-01), Grigsby, Jr. et al.

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