Delivery system for wood treatment chemicals
    42.
    发明授权
    Delivery system for wood treatment chemicals 失效
    木材处理化学品输送系统

    公开(公告)号:US06884285B2

    公开(公告)日:2005-04-26

    申请号:US10456307

    申请日:2003-06-06

    Abstract: A wood treatment concentrate includes, by weight; (a) 0.1-10% of an active wood treatment chemical, (b) 50-99% of a microemulsion concentrate including: (i) 0.03-80%, preferably 40-70%, of a castor oil ethoxylate or tristyryl phenol ethoxylate, (ii) 0-10%, preferably 0.005-6%, of an ethoxylated phosphoric acid ester as pH buffer, (iii) 0.002-40%, preferably 0.05-29%, of a N—C8-C18 alkyl pyrrolidone and (iv) 0-60%, preferably 0.15-40%, of a N—C1-C4 alkyl pyrrolidone, and (v) 0-30%, preferably 0.5-15%, of an ethylene oxide/propylene oxide block copolymer; and (c) 1-50% of a substituted phenol. The use formulation includes (d) water of dilution.

    Abstract translation: 木材处理浓缩物包括(按重量计) (a)0.1-10%的活性木材处理化学品,(b)50-99%的微乳液浓缩物,包括:(i)0.03-80%,优选40-70%的蓖麻油乙氧基化物或三苯乙烯基苯酚乙氧基化物 ,(ii)0-10%,优选0.005-6%的作为pH缓冲剂的乙氧基化磷酸酯,(iii)0.002-40%,优选0.05-29%的NC 8 -C 18烷基吡咯烷酮和(iv)0-60%,优选0.15-40%的NC 1 -C 4烷基吡咯烷酮 ,和(v)0-30%,优选0.5-15%的环氧乙烷/环氧丙烷嵌段共聚物; 和(c)1-50%的取代苯酚。 使用制剂包括(d)稀释水。

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