FIRE-RESISTANT COMPOSITION FOR FIBROUS MATERIAL IMPREGNATION Russian patent published in 2000 - IPC

Abstract RU 2147055 C1

FIELD: fire-resistant materials. SUBSTANCE: composition containing polymer binder, fire retardant, tribasic acid, and water is distinguished by that polymer binder is mixture of carboxymethylcellulose and polyethylhydrosiloxane in the form of 50% emulsion, fire retardant is antimony trioxide, tribasic acid is boric acid, and composition additionally contains sodium aluminomethylsiliconate. Composition thus contains, weight parts: carboxymethylcellulose 1.0-1.3, polyethylhydrosiloxane in the form of 50% emulsion, antimony trioxide 0.5-0.6, boric acid 0.8-1,1, sodium aluminomethylsiliconate 10.5- 12.6, and water 260-280. EFFECT: reduced rigidity of impregnated material. 1 tbl, 5 ex

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RU 2 147 055 C1

Authors

Gubareva N.N.

Dates

2000-03-27Published

1998-03-23Filed