申请人:Exxon Research & Engineering Co.
公开号:US04188380A1
公开(公告)日:1980-02-12
Higher dialkyl lower dialkyl phosphonium chloride salts, derived via quaternarization of phosphines with primary chlorides, have unexpected biocidal properties. Such quaternary salts are broad spectrum bactericides, fungicides and algicides, highly effective against gram negative organisms even in hard water. They are also useful as intermediates for the synthesis of quaternary phosphonium clays.
通过用一次氯化物对膦进行季铵化而得到的较高二烷基较低二烷基磷酰胺盐具有意想不到的杀菌特性。这种季铵盐是广谱杀菌剂、杀真菌剂和杀藻剂,对革兰氏阴性微生物甚至在硬水中也非常有效。它们还可作为合成季铵磷脂酰胺黏土的中间体。