Polyurethane foam resistant to smoldering combustion containing

Details Polyurethane foam resistant to smoldering combustion containing Polyurethane foam resistant to smoldering combustion containing

1981-06-18

1983-05-24

Welsh, Maurice J.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

4283166, 4283179, 4283184, 4283191, 4283193, 521128, C08G 1814

Patent

active

043851312

ABSTRACT:
Rebonded polyurethane foams having incorporated into the foam urea and/or melamine are described. The rebonded foams have excellent resistance to smoldering combustion and flaming combustion. The rebonded foam is highly suitable, inter alia, for cushioning and seating structures.

REFERENCES:
patent: 3717597 (1973-02-01), Hesskamp et al.
patent: 3897372 (1975-07-01), Kehr et al.
patent: 4054706 (1977-10-01), Shapiro

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