Urethane composition

Details Urethane composition Urethane composition

1989-10-31

1992-12-08

Kight, III, John

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521163, 521170, 521174, 521177, 521180, 521906, C08G 6542

Patent

active

051698757

ABSTRACT:
A flame-retardant spray-foamable phenolic urethane composition comprising a polyisocyanate component, a polyol component, an urethane-forming catalyst, a blowing agent and a foam stabilizer, wherein the polyol component comprises:

REFERENCES:
patent: 4136240 (1979-01-01), Zimmerman et al.
patent: 4186255 (1980-01-01), Klein et al.
patent: 4390641 (1983-06-01), Smith
patent: 4448951 (1984-05-01), Rupert et al.
patent: 4490490 (1983-05-01), Patton, Jr. et al.
patent: 4555530 (1985-11-01), Patton, Jr. et al.
Patent Abstracts of Japan, vol. 12, No. 501, (C-556)[3348], Dec. 27, 1988; & JP-A-63 213 512 (Hodogaya Chem. Co.) Sep. 6, 1988.

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