Fast drying biocidal preservative composition
    3.
    发明授权
    Fast drying biocidal preservative composition 失效
    快干燥杀生物防腐剂组合物

    公开(公告)号:US06197098B1

    公开(公告)日:2001-03-06

    申请号:US09464758

    申请日:1999-12-16

    IPC分类号: A01N2500

    摘要: The invention relates to a fast drying biocidal composition having enhanced penetration for the treatment and preservation of wood, leather and similar natural products which comprises: A. between about 10 and about 50 wt. % of a concentrate comprising a petroleum distillate boiling above 40° C. and containing (a) between about 0.5 and about 7 wt. % of an active nitrogen- or sulfur-containing biocide and (b) between about 20 and about 55 wt. % of a solvent for said active biocide selected from the group consisting of (i) butyrolactone containing 0 to 85 wt. % N-methyl pyrrolidone and/or 0 to 85 wt. % of a C2 to C4 aliphatic alcohol and (ii) N-methyl pyrrolidone containing 0 to 85 wt. % of a C2 to C4 alcohol and B. from about 90 to about 50 wt. % of a C2to C4 aliphatic alcohol containing 0 to 85 wt. % of mineral spirit as a diluent to provide a sprayable composition and to the process for treating a wood or leather substrate with said biocidal composition.

    摘要翻译: 本发明涉及具有增强的渗透性的快干杀生物杀伤组合物,用于木材,皮革和类似天然产物的处理和保存,其包括:A。 约10至约50wt。 %的浓缩物包含沸点高于40℃的石油馏出物,并含有(a)约0.5至约7wt。 %的活性含氮或硫的杀生物剂和(b)约20-约55wt。 用于所述活性杀生物剂的溶剂的%,所述活性杀生物剂选自(i)含有0至85wt。 %的N-甲基吡咯烷酮和/或0-85wt。 %的C 2至C 4脂族醇和(ii)含有0至85重量%的N-甲基吡咯烷酮。 %的C 2至C 4醇和B。 约90至约50wt。 含0〜85重量%的C 2〜C 4脂肪醇% %的矿物精油作为稀释剂,以提供可喷雾组合物和用所述杀生物组合物处理木材或皮革底物的方法。