Method for treating wood

Details Method for treating wood Method for treating wood

2006-01-04

2010-10-12

Henley, III, Raymond J (Department: 1614)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Radical -xh acid, or anhydride, acid halide or salt thereof...

C514S557000, C514S578000

Reexamination Certificate

active

07812055

ABSTRACT:
Described is a method and a composition for preparing wood, to its use and to the wooden product obtained by the method. The method and the composition use liquid or water-soluble organic ammonium carboxylate of formula (1): [NR1R2R3R4]+n[R5(COO)n]−n(1), in which R1, R2and R3are selected from hydrogen, substituted alkyls containing 1-6 carbon atoms and unsubstituted alkyls containing 1-6 carbon atoms, R4is a substituted alkyl or an unsubstituted alkyl containing 1-6 carbon atoms, R5is hydrogen, a substituted hydrocarbyl containing 1-6 carbon atoms or an unsubstituted hydrocarbyl containing 1-6 carbon atoms, and n is an integer 1-6. This substance has good absorption into and high retention in wood.

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patent: 6087303 (2000-07-01), Walker et al.
patent: 6352583 (2002-03-01), Goettsche et al.
patent: 2005/0124723 (2005-06-01), Fritschi et al.
patent: 0 039 538 (1981-11-01), None
patent: 0 238 051 (2001-07-01), None
patent: 103704 (1999-08-01), None
patent: 110661 (2003-03-01), None

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