Wood substrate having good flame resistance

Details Wood substrate having good flame resistance Wood substrate having good flame resistance

1985-10-04

1987-02-10

Thibodeau, Paul J.

Stock material or miscellaneous articles

Composite

Of silicon containing

162159, 4273978, 427428, 427440, 428326, 4285371, 428921, B32B 2308

Patent

active

046422684

ABSTRACT:
A wood substrate having good flame resistance characteristics while substantially maintaining its adherence characteristics for asphalt products. One surface of the wood substrate has a coating of an inorganic soluble silicate impregnating the wood substrate and forming a firm bonding with it. A process which is disclosed comprises: (a) coating at least one surface of a wood substrate with a concentrated solution of an inorganic soluble silicate, and (b) drying said coating as to leave on said surface the inorganic silicate impregnating the wood substrate and form a firm bonding with the wood substrate.

REFERENCES:
patent: 3811992 (1974-05-01), Handa et al.
patent: 3900690 (1975-08-01), Schwarz
patent: 4122236 (1978-10-01), Holman
patent: 4187346 (1980-02-01), Jarrett
patent: 4212920 (1980-07-01), Seamans
patent: 4338374 (1982-07-01), Neser

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