Flame- and smoke-resistant polyurethane foam and a method for pr

Details Flame- and smoke-resistant polyurethane foam and a method for pr Flame- and smoke-resistant polyurethane foam and a method for pr

1976-05-17

1978-03-07

Ivy, C. Warren

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 25AJ, C08G 1832, C08G 1814

Patent

active

040779203

ABSTRACT:
An excellent flame- and smoke-resistant polyurethane foam is produced by reacting a polyol, a polyisocyanate and an amine-carbamate of primary or secondary amine having hydroxyl group in the presence of a catalyst and a surfactant.

REFERENCES:
patent: 3425964 (1969-02-01), Stanley
patent: 3461101 (1969-08-01), Oertel
patent: 3461102 (1969-08-01), Oertel
patent: 3499876 (1970-03-01), Thoma
patent: 3635908 (1972-01-01), Vogt
patent: 3925266 (1975-12-01), Fabris
patent: 3926867 (1975-12-01), Quock
patent: 3929730 (1975-12-01), Graefe
patent: 3977989 (1976-08-01), Taub

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