AN ENVIRONMENT-FRIENDLY, BIODEGRADABLE, VOC-FREE, NON-CORROSIVE AQUEOUS SOLUTION OF 1, 2-BENZISOTHIAZOLIN-3-ONE (BIT) AND PROCESS FOR PREPARING THE SAME
    2.
    发明申请
    AN ENVIRONMENT-FRIENDLY, BIODEGRADABLE, VOC-FREE, NON-CORROSIVE AQUEOUS SOLUTION OF 1, 2-BENZISOTHIAZOLIN-3-ONE (BIT) AND PROCESS FOR PREPARING THE SAME 审中-公开
    一种环保友好的,可生物降解的无VOC的1,2-BENZISOTHIAZOLIN-3-ONE(BIT)的非腐蚀性水溶液及其制备方法

    公开(公告)号:WO2014088806A1

    公开(公告)日:2014-06-12

    申请号:PCT/US2013/070936

    申请日:2013-11-20

    CPC classification number: A01N43/80 A01N25/02

    Abstract: What is described herein is an environment-friendly, biodegradable, non-corrosive aqueous solution of isothiazolin-3-one comprising: (i) at least about 5wt. % to about 50wt. % of 1,2-benzisothiazolin-3-one (BIT); (ii) about 5wt. % to 15wt. % of neutralizing agent; (iii) about 0.01wt. % to about 20wt. % of at least one biodegradable chelating agent; (iv) about 0.01 wt. % to about 20wt. % of at least one alkyl polyglucoside, a solubilizer; (v) about 0.1 wt. % to about 2.0wt. % of polyvinyl alcohol (PVA), a crystal modifier; and (vi) about 50% to about 85% by wt. of water; and wherein said aqueous solution is free from volatile organic compounds (VOC's), glycerols, polyglycerols, derivatives of glycerols, glycols, polyglycols and/or derivatives of glycols, and wherein, the frozen aqueous solution of isothiazolin-3-one is capable of completely thawing within two hours at room temperature or at about 25 °C to about 30°C.

    Abstract translation: 本文描述的是环境友好的,可生物降解的,非腐蚀性的异噻唑啉-3-酮水溶液,其包含:(i)至少约5wt。 %至约50wt。 %的1,2-苯并异噻唑啉-3-酮(BIT); (ii)约5wt。 %至15wt。 %的中和剂; (iii)约0.01wt。 %至约20wt。 %的至少一种可生物降解的螯合剂; (iv)约0.01重量% %至约20wt。 %的至少一种烷基聚葡糖苷,增溶剂; (v)约0.1wt。 %至约2.0wt。 %的聚乙烯醇(PVA),一种结晶改性剂; 和(vi)约50%至约85%(重量)。 的水; 并且其中所述水溶液不含挥发性有机化合物(VOC),甘油,聚甘油,甘油,二醇,聚二醇和/或二醇衍生物的衍生物,其中,冻结的异噻唑啉-3-酮水溶液能够完全 在室温或约25℃至约30℃下在两小时内解冻。

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