Polyurethane foams and processes for preparation

Details Polyurethane foams and processes for preparation Polyurethane foams and processes for preparation

1983-07-29

1985-07-23

Foelak, Morton

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

521 99, 521103, 521107, 521119, 521123, 521131, 521168, 521155, 521917, C08G 1814

Patent

active

045307776

ABSTRACT:
Polyurethane foams which may be rendered flame resistant by the addition of flame retardants are produced by reaction between a carbohydrate, a polyisocyanate and water in the presence of a suitable surfactant and polyurethane forming catalyst.

REFERENCES:
patent: 3609107 (1969-05-01), Boyer
patent: 3637542 (1972-01-01), Doerge et al.
patent: 3639307 (1972-02-01), Doerge et al.
patent: 3647724 (1972-03-01), Doerge et al.
patent: 3769232 (1973-10-01), Houldridge
patent: 4400475 (1983-08-01), Kennedy
patent: 4417998 (1983-11-01), Kennedy

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