Intumescent fire retardant compositions

Details Intumescent fire retardant compositions Intumescent fire retardant compositions

1984-05-29

1986-05-13

Lechert, Jr., Stephen J.

Compositions

Fire retarding

Intumescent

106 1812, 106 1816, 106 1817, 106 1829, 106 1831, 106 1832, 169 45, 252609, 428921, C09K 2100, A62D 500, A62C 316

Patent

active

045885230

ABSTRACT:
A heat expanding, fire retardant composition comprising an intumescent component, an organic char-forming component, fillers, plasticizers, fire retardants, and a binder wherein the binder is a polyurethane which is formed in situ.

REFERENCES:
patent: 3455850 (1969-07-01), Saunders et al.
patent: 4065394 (1977-12-01), Pratt et al.
patent: 4118325 (1978-10-01), Becker et al.
patent: 4216261 (1980-08-01), Dias
patent: 4265963 (1981-05-01), Matalon
patent: 4357460 (1982-11-01), Blount
Product Literature on "Phoschek".

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