Process for producing polyurethane elastomer and composition as

Details Process for producing polyurethane elastomer and composition as Process for producing polyurethane elastomer and composition as

1988-04-22

1989-02-28

Welsh, Maurice J.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

264 51, 2643281, 2643286, 2643288, 521164, 521167, 528 76, 528 77, C08G 1814

Patent

active

048086363

ABSTRACT:
A process for producing a shaped article of a non-cellular or microcellular polyurethane elastomer by reaction injection molding by using a high molecular weight active hydrogen compound component (A), a chain extender component (B) and a polyisocyanate compound component (C) as starting materials,
wherein

REFERENCES:
patent: 4269945 (1981-05-01), Vanderhider et al.
patent: 4296212 (1981-10-01), Ewen et al.
patent: 4530941 (1985-07-01), Turner et al.
patent: 4659747 (1987-04-01), Alberino et al.

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