Bleaching and dyeing; fluid treatment and chemical modification – Wood dyeing process
Patent
1981-05-20
1982-03-30
Tungol, Maria Parrish
Bleaching and dyeing; fluid treatment and chemical modification
Wood dyeing process
B27K 502
Patent
active
043222110
ABSTRACT:
The present invention discloses a method of photolytically developing a walnut wood color on a wood sample. The sample is contacted with a salt of an aminobenzenesulfonyl azide. The sample is thereafter exposed to a light source for an amount of time sufficient to produce a walnut wood color thereon.
REFERENCES:
patent: 2772137 (1956-11-01), Weber
patent: 2964562 (1960-12-01), Landau
Hoyle Charles E.
Lenox Ronald S.
Armstrong World Industries Inc.
De Joseph Daniel
Tungol Maria Parrish
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