Enhanced wood preservative composition

Details Enhanced wood preservative composition Enhanced wood preservative composition

1996-08-27

1998-03-24

Richter, Johann

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252404, 514456, 514642, 514372, 514646, A01N 4374, A01N 3734, A01N 3304

Patent

active

057309078

ABSTRACT:
A wood preservative composition comprising a biocide such as a quaternary ammonium compound, e.g., didecyldimethyl ammonium chloride (DDAC), an isothiazolone or an isophthalonitrile, in combination with an antioxidant, which is a flavone or a phenol, is useful as a cost-effective and environmentally safe wood preservative. The invention also provides a method for the use of such composition and compositions so treated.

REFERENCES:
patent: 4400298 (1983-08-01), Boocock et al.
patent: 4839373 (1989-06-01), Ito et al.
patent: 4950685 (1990-08-01), Ward
patent: 5179116 (1993-01-01), Goettsche et al.
patent: 5185214 (1993-02-01), LeVan et al.
patent: 5300520 (1994-04-01), Igarashi et al.
patent: 5536305 (1996-07-01), Yu
Schultz, et al., Phytochemistry, 29(5), 1501-7 (1990).
Imsgard et al., Rec. Annu. Conv. Br. Wood Preserv. Assoc., 47-54 (1985).

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