Composition and process for coloring and preserving wood

Details Composition and process for coloring and preserving wood Composition and process for coloring and preserving wood

1980-06-13

1982-02-02

Lusignan, Michael R.

Coating processes

Vacuum utilized prior to or during coating

Organic base

106 1833, 106 1836, 427440, B05D 118, B05D 300, C09D 516, C09D 518

Patent

active

043139760

ABSTRACT:
Method and composition for simultaneously coloring and preserving wood by a single application of a contacting solution comprising any one of several known water soluble chemical preservatives containing any or all of the following heavy metals: copper, chromium and zinc, to which preservative solution has been added one or more specific naphthalene or benzene derivative compounds having hydroxy, amino or sulfonic acid functional groups attached to a ring carbon atom. Without departing from the teachings of this invention the wood may first be treated with the preservative solution and then contacted with the benzene or naphthalene derivative compound. It is also possible to apply the benzene or naphthalene derivative to the wood initially, followed by the application of the preservative solution.

REFERENCES:
patent: 1777235 (1930-09-01), Steinherz
patent: 2382374 (1945-08-01), Wood
patent: 2976183 (1961-03-01), Arthur
patent: 3080212 (1963-03-01), Oberley et al.
patent: 3200003 (1965-08-01), Bescher

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