Cellulose fiber filled aminoplast resin compositions for flame r

Details Cellulose fiber filled aminoplast resin compositions for flame r Cellulose fiber filled aminoplast resin compositions for flame r

1989-12-04

1992-03-31

Nutter, Nathan M.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

521 59, 521 67, 521 68, 521 72, C08L 100, C08J 302, C08J 305, C08J 916

Patent

active

051009366

ABSTRACT:
The flame retardance of polyurethane foams is improved by dispersing in a polyol used to make the urethane foam a finely divided resin composition composed of 60-85 wt % of an aminoplast resin filled with 40 to 15 wt % of an aminoplast resin filled with 40 to 15 wt % of cellulose fiber.

REFERENCES:
patent: 4833182 (1989-05-01), Israel et al.

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