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approach to the treatment of hickory or nysavet wood and means for use in the method.
approach to the treatment of hickory or nysavet wood and means for use in the method.
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机译:山胡桃木或nysavet木材的处理方法以及该方法中使用的方法。
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摘要
Wood preservative compsn. contains, as active ingredient, a mixt. of (A) (a) a benzimidazole carbamate of formula (I). (where R1 is 1-4C alkyl; R2 is H or -CONHR3, r3 is 1-12C alkyl, opt. Me-, Et-, MeO-M EtO-, NO2-, CN- or halogen -substd. Ph., opt. Me-, NO2-, MeO- or halogen-substd. benzyl; 7-8C opt. Me-substd. (cycloalkyl)-alkyl, opt. Me-substd. cyclohexyl, 3-10C alkenyl or 3-6C (alkoxycarbonyl)-alkyl); and/or (b) a phenylene-bis-thioallophanate of formula (II). (where R4 is Me or Et); and/or (c) a phenylene- bis-thioureidesalt of formula (III) (where R5 and R6 each is 1-6C alkyl or alkenyl; X is Cl, -NO2 or Me; n is 0 or 1 and M is Ca-, Ba-, or Cu); and (B) a benzoic acid anilide of formula (IV) (where R7 is halogen, Me, amino or -NO2). The compsn. is used for treating freshly felled or freshly sawn wood against attack by fungi, but may also be used for treating planks, boards and cut veners.
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