Liquor that avoids the apparition of stains produced by...

Details Liquor that avoids the apparition of stains produced by... Liquor that avoids the apparition of stains produced by...

2006-06-29

2010-11-23

Turocy, David (Department: 1715)

Coating processes

Immersion or partial immersion

Cellulosic base

C427S439000, C427S297000

Reexamination Certificate

active

07838081

ABSTRACT:
Treatment process of wood and lignocellulosic materials with an aqueous liquid that contains alkaline oxalate and benzoate, which, in contact with humid or dry wood, avoids the formation of the blue stain and stains of other colors produced by fungi. This way it avoids the strong devaluation of the stained wood and has advantages on compounds used for that aim at the present time.

REFERENCES:
patent: 4737154 (1988-04-01), Gaines et al.
patent: 2004/0105938 (2004-06-01), Seeger Stein
patent: 2004/0166246 (2004-08-01), Holcomb
patent: WO 2006072672 (2006-07-01), None

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