Composition and a method for controlling reaction pressures duri

Details Composition and a method for controlling reaction pressures duri Composition and a method for controlling reaction pressures duri

1980-06-25

1981-09-22

Welsh, Maurice J.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521106, 521107, 521108, 521109, 521119, 521120, 521123, C08G 1814

Patent

active

042911290

ABSTRACT:
A low reactive pressure flame-retardant polyurethane foam made by reacting together a polymeric isocyanate, a polyol, an aqueous solution of a carbohydrate, calcium acid phosphate, sodium aluminum sulfate, sodium bicarbonate, and a flame retardant. A blowing agent may be present.

REFERENCES:
patent: 3004934 (1961-10-01), Dosmann et al.
patent: 3277213 (1966-10-01), Fuzesi
patent: 3658731 (1972-04-01), Richardson et al.
patent: 3674717 (1972-07-01), Fuzesi et al.
patent: 3956202 (1976-05-01), Iwasaki

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