Integral skin-foam molded article

Details Integral skin-foam molded article Integral skin-foam molded article

1993-05-12

1994-04-05

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

264 455, 521126, 521127, 521129, C08J 934

Patent

active

053005325

ABSTRACT:
The present invention relates to integral skin-foam molded articles obtained by reaction-injection molding a polyurethane foam material comprising a polyol component, an isocyanate component, a catalyst, and a blowing agent. Catalysts may be selected from tin and amine compounds. Water has been successfully used as a blowing agent.

REFERENCES:
patent: 4379105 (1983-04-01), Taylor et al.
patent: 4444704 (1984-04-01), Hira et al.
patent: 4499038 (1985-02-01), Schaefer et al.
patent: 4789688 (1988-12-01), Dewhurst et al.

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