Process for preparing polyurethane foam

Details Process for preparing polyurethane foam Process for preparing polyurethane foam

1993-11-29

1996-02-06

Seidleck, James J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Cellular products or processes of preparing a cellular...

521117, 521118, 521129, 521130, 521157, 521164, 521170, 521172, 521173, C08J 908, C08G 1818

Patent

active

054896185

ABSTRACT:
A process for preparing a polyurethane foam according to the one-shot foaming process by reactions between a polyisocyanate and an active hydrogen-containing component including water and an organic polyol wherein said reactions are conducted in the presence of a salt of a tertiary amine and a carboxylic acid having hydroxyl functionality.

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