申请人:Interox(Societe Anonyme)
公开号:US04675131A1
公开(公告)日:1987-06-23
Quaternary ammonium compounds having the general formula: ##STR1## in which, R.sub.1 is an alkyl or aryl group, unsubstituted or substituted by at least two ester groups; R.sub.2, R.sub.3 and R.sub.4 are alkyl, aryl, aryl alkyl or alkyl aryl groups substituted by ester groups comprising no more than 10 carbon atoms; m, r and n are whole numbers; A.sup. .circle.r- is an anion such that m.times.r=n. The compounds are obtained by treatment of a tert.alcohol-amine with an alkylating or arylating agent and an acylating agent. They may be used as activators of persalts in wash compositions.
具有通式:##STR1##的季铵化合物,其中,R.sub.1是烷基或芳基基团,未取代或被至少两个酯基团取代;R.sub.2、R.sub.3和R.sub.4是烷基、芳基、芳基烷基或烷基芳基基团,被不超过10个碳原子的酯基团取代;m、r和n是整数;A.sup. .circle.r-是一个阴离子,使得m×r=n。这些化合物是通过对一种tert.醇胺进行烷基化或芳基化剂和酰化剂处理而获得的。它们可以用作洗涤组合物中过氧盐的活化剂。