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    • 5. 发明授权
    • Concentrated aqueous liquid detergent compositions containing
deflocculating polymers
    • 含有抗絮凝聚合物的浓缩水性液体洗涤剂组合物
    • US5602092A
    • 1997-02-11
    • US529936
    • 1995-09-18
    • Stephen T. Repinec, Jr.Marianne ZapponeRobert L. FullerSanthana V. Krishnan
    • Stephen T. Repinec, Jr.Marianne ZapponeRobert L. FullerSanthana V. Krishnan
    • C11D1/83C11D3/37C11D17/00C11D11/00C11D17/08
    • C11D3/378C11D17/0026C11D3/37C11D3/3765C11D3/3773
    • Concentrated, structured liquid detergent compositions in the form of lamellar surfactant droplets dispersed in an aqueous electrolytic continuous phase comprises a mixture of:a) from about 10 to 45% by weight of surfactant;b) at least one detergent builder;c) from about 0.01 to about 5% by weight of a deflocculating polymer composition containing polymer chains of the structure P-QR, wherein P represents a polymer chain segment of a hydrophilic polymer, and QR represents a hydrophobic end-cap group wherein R is an organic hydrophobic radical containing from about 4 to 28 carbon atoms, and Q is selected from the group consisting of O, S, SO, SO.sub.2, Si OR'R", Si R'R", CR'OH, CR'R" and CR'OR" wherein R' and R" are each hydrogen, an alkyl group containing from 1 to 4 carbon atoms or an aryl group; andd) waterThere is also added a polymeric stabilizing agent to the liquid detergent compositions which is comprised of a high molecular weight cross-linked polyacrylic acid compound for the purpose of maintaining the viscosity of the liquid detergent composition substantially constant when stored at room temperature for a period of at least four weeks.
    • 分散在水性电解连续相中的层状表面活性剂滴剂形式的浓缩的结构化液体洗涤剂组合物包含以下混合物:a)约10至45重量%的表面活性剂; b)至少一种洗涤剂助洗剂; c)约0.01至约5重量%的包含结构P-QR的聚合物链的抗絮凝聚合物组合物,其中P表示亲水性聚合物的聚合物链段,QR表示疏水端帽基团,其中R为 含有约4至28个碳原子的有机疏水基团,Q选自O,S,SO,SO 2,Si OR'R“,Si R'R”,CR'OH,CR' R“和CR'OR”,其中R'和R“各自为氢,含有1至4个碳原子的烷基或芳基; 和d)水还在由液体洗涤剂组合物中加入聚合物稳定剂,该组合物由高分子量交联聚丙烯酸化合物组成,以便在室温下保存时保持液体洗涤剂组合物的粘度基本上恒定 至少四周的时间。