Copper complexes and their use as wood preservatives

Safes – bank protection – or a related device – Bank protection devices – Safety transaction and display partitions and counters

Reexamination Certificate

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C162S160000, C162S161000, C424S632000, C424S634000, C424S637000, C424S638000, C427S297000, C427S421100, C427S428100, C427S429000, C427S439000, C427S440000, C428S035600, C428S292400, C428S532000, C428S537100, C428S537500

Reexamination Certificate

active

06978724

ABSTRACT:
This invention relates to copper complexes that significantly reduce the decay of wood, cellulose, hemicellulose, and lignin caused by fungi. A process for treating such materials with these copper-containing anti-fungal agents is also disclosed.

REFERENCES:
patent: 4420542 (1983-12-01), Sowers
patent: 4759872 (1988-07-01), Marx et al.
patent: 5342438 (1994-08-01), West
patent: 5426121 (1995-06-01), Bell
patent: 6306202 (2001-10-01), West
patent: 6340384 (2002-01-01), Walker
patent: 6352583 (2002-03-01), Goettsche et al.
patent: 6686056 (2004-02-01), Roos et al.
patent: 000864406 (1998-09-01), None
patent: 000789511 (2000-03-01), None

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