Method for treating preservative-treated wood

Details Method for treating preservative-treated wood Method for treating preservative-treated wood

2007-07-24

2007-07-24

Lu, Jiping (Department: 3749)

Drying and gas or vapor contact with solids

Process

With nondrying treating of material

C034S381000, C427S317000, C427S325000, C427S393000

Reexamination Certificate

active

10869883

ABSTRACT:
There is provided a method for treating preservative-treated wood such that the preservative is substantially prevented from leaching. The treatment comprises drying of the preservative-treated wood until the moisture content of the wood is below a level capable of supporting the diffusion of the preservative.

REFERENCES:
patent: 5871817 (1999-02-01), Nasheri
patent: 6374513 (2002-04-01), Unternhahrer et al.
patent: 6426118 (2002-07-01), Barnisin, Jr.
patent: 6473994 (2002-11-01), Dedieu et al.

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