Preservative composition for wood

Details Preservative composition for wood Preservative composition for wood

1985-05-22

1986-11-11

Hayes, Lorenzo B.

Coating processes

Immersion or partial immersion

Cellulosic base

106 1832, 106 1836, 424141, 424145, 424161, 424166, 514494, 514499, 514501, 514505, C09D 516

Patent

active

046222480

ABSTRACT:
The present invention provides a method and composition for preserving wood and other cellulose based materials against destructive organisms responsible for rot and decay, namely fungus and insects. The composition comprises an aqueous ammoniacal solution of a preservative metal compound and an organic acid selected from the group consisting of aliphatic dicarboxylic acids containing 2-10 carbon atoms per molecule, aliphatic mono, di or tricarboxylic hydroxy acids containing 2-6 carbon atoms per molecule or a mixture of these acids and/or their salts. The preservative composition may be applied by dipping, soaking, spraying, brushing or by any other well known means including vacuum and/or pressure applications.

REFERENCES:
patent: 3094459 (1963-06-01), Pickren
patent: 4001400 (1977-01-01), Hager
patent: 4325939 (1982-04-01), Shah

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