Fireproof or refractory materials containing fire-resistant, wat

Details Fireproof or refractory materials containing fire-resistant, wat Fireproof or refractory materials containing fire-resistant, wat

1991-04-30

1993-08-10

Lovering, Richard D.

Compositions

Fire retarding

Having disparate function

252610, 106 1812, 106 1813, 423277, 423341, 423332, C09K 2102, C09D 516, C01B 3510, C01B 3308

Patent

active

052346315

ABSTRACT:
Water-soluble film-forming inorganic compounds having a specific gravity of 1.1 or more and capable of being formed into a film at ordinary temperature or by heating. The compounds are formed by a reaction of a metal, a hydroxide of an alkali metal, and hydrofluoric acid or boric acid and their salts or their submineral acid salts. The water-soluble film-forming inorganic compounds are superior in refractory, heat-resistant and heat-insulating properties, also have rust-inhibitory properties. The compounds are useful as heat-resistant adhesives in fireproof and heat-resistant layered composites made of metal, wood, and the like. A process of coating materials with a layer of these compounds is also provided.

REFERENCES:
patent: 2447359 (1948-08-01), Oakley
patent: 3488702 (1970-01-01), Giraitis et al.
patent: 3503765 (1970-03-01), Blaze
patent: 3870532 (1975-03-01), Biegler et al.
patent: 4088621 (1978-05-01), Miller
patent: 4154620 (1979-03-01), Miller
patent: 4362703 (1982-12-01), Boybay et al.
patent: 4693878 (1987-09-01), Skaria et al.
patent: 4824807 (1989-04-01), Blount
patent: 5049316 (1991-09-01), Kokuta et al.

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