Method for producing a fire-retardant veneer, and...

Coating processes – Vacuum utilized prior to or during coating – Organic base

Reexamination Certificate

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C427S325000, C427S393000, C427S372200, C427S408000, C428S536000, C428S537100

Reexamination Certificate

active

07976900

ABSTRACT:
For producing a fire-resistant veneer or material composite having different core materials without adding salts or other commercial fire-retardant materials, liquid is drawn out from the pores of the veneer by heat treatment and is replaced by resin, and the veneer is, if required, subjected to a refining process.

REFERENCES:
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patent: 4147332 (1979-04-01), Kataro et al.
patent: 4247332 (1981-01-01), Kinoshita et al.
patent: 4992308 (1991-02-01), Sunol
patent: 2010/0068518 (2010-03-01), Honma et al.
patent: 28 23 574 (1978-12-01), None
patent: 33 16 197 (1984-11-01), None
patent: 198 44 431 (2000-05-01), None
patent: 1 604 803 (1981-12-01), None
patent: 1604803 (1981-12-01), None

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