WOOD MARKING METHOD AND DETECTION OF ARYLAMINE IN WOOD

    公开(公告)号:JPH1015912A

    公开(公告)日:1998-01-20

    申请号:JP6933697

    申请日:1997-03-24

    Applicant: BASF AG

    Abstract: PROBLEM TO BE SOLVED: To easily obtain a novel chemical agent for marking well penetrating into a wood and to generate marked color reaction by an extremely small amt. of the marking substance to enable visual observation, by treating the wood with arylamine represented by a specific formula. SOLUTION: In a wood marking method, wood is treated with arylamine represented by formula I, wherein Ar is a group represented by formula II, R and R are mutually unrelated hydrogen, a C1 -C18 alkyl group which may be substituted, may be interrupted in a form of an ether functional group by 1-3 oxygen atoms or interrupted by 1-3 non-adjacent C1 -C4 alkylimino groups, C5 -C7 cycloalkyl, C3 -C18 alkenyl or phenyl which may be substituted, or R and R are a 5- or 6-membered saturated heterocylic group together with a nitrogen atom.

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