申请人:THE PROCTER & GAMBLE COMPANY
公开号:EP0192441A2
公开(公告)日:1986-08-27
Disclosed is a highly effective detergency builder system comprising the combination of a particular ether carboxylate sequestering agent and particular types of dispersing/anti-redeposition agent. Such a selected ether carboxylate is oxydisuccinic acid or oxydisuccinate. Such particular dis- peraing/anti-redeposition agents can include salts of acrylic acid-based polymers and co-polymers or can include certain ethoxylated amine materials. This selected combination of a particular ether carboxylate sequestering agent and particular dispersing/anti-redeposition agents provide an especially useful builder system for use in phosphorus-free detergent or laundry additive products.
本发明公开了一种高效去污剂体系,该体系由特定的羧酸醚封存剂和特定类型的分散剂/抗再沉积剂组合而成。这种选定的醚羧酸是氧代二琥珀酸或氧代二琥珀酸酯。这种特殊的分散剂/抗再沉积剂可以包括丙烯酸基聚合物和共聚物的盐类,也可以包括某些乙氧基胺材料。这种特定醚羧酸酯螯合剂和特定分散剂/抗再沉积剂的精选组合为无磷洗涤剂或洗衣添加剂产品提供了一种特别有用的增效体系。