申请人:THE PROCTER & GAMBLE COMPANY
公开号:EP0034387A2
公开(公告)日:1981-08-26
A liquid mull is provided having improved physical stability, consisting of a liquid phase, comprising a major proportion of a nonionic surfactant and optionally a minor proportion of a nonaqueous solvent, and a dispersed solid phase comprising a particulate material which is insoluble in the liquid phase of the mull. From 1 % to 15% by weight of the composition of a chain structure type clay is included to aid the physical stability of the mull, so that insoluble particulate materials such as builders having ordinary particle sizes may also be incorporated. Preferred compositions are substantially anhydrous to allowthe optional inclusion of water sensi. tive detergency adjuvants such as enzymes or bleaches. The compositions may optionally contain up to 25% of a further dispersion aid selected from anionic surfactants, cationic surfactants, zwitterionic surfactants and hydrotropic materials. Such mulls have utility, for example, as detergent compositions.
本发明提供了一种具有更好物理稳定性的液体闷闷不乐剂,它由液相和分散固相组成,液相主要由非离子表面活性剂和少量非水溶剂组成,分散固相由不溶于闷闷不乐剂液相的颗粒材料组成。按重量计,在组合物中加入 1%至 15%的链状结构粘土,以提高泥浆的物理稳定性,这样也可以加入不溶于泥浆的颗粒材料,如具有普通粒度的建筑材料。优选的组合物基本上是无水的,这样就可以选择性地加入对水敏感的去污佐剂,如酶或漂白剂。组合物还可以选择性地含有高达 25% 的其它分散助剂,这些助剂选自阴离子表面活性剂、阳离子表面活性剂、齐聚亚铵盐表面活性剂和亲水材料。例如,这种混合物可用作洗涤剂组合物。