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    • 8. 发明申请
    • LIQUID LAUNDRY DETERGENT HAVING IMPROVED BRIGHTENER STABILITY
    • 具有改进的增白剂稳定性的液体洗涤剂洗涤剂
    • WO2007066302A3
    • 2007-10-11
    • PCT/IB2006054642
    • 2006-12-06
    • PROCTER & GAMBLESCHNEIDERMAN EVAREA FREDRIC BARTONVU PAULINE CUCWEAVER MICHAEL RENEWIEDEMANN DONNA JANEROLLINS DAVID KENT
    • SCHNEIDERMAN EVAREA FREDRIC BARTONVU PAULINE CUCWEAVER MICHAEL RENEWIEDEMANN DONNA JANEROLLINS DAVID KENT
    • C11D3/40C11D1/37C11D3/30
    • C11D3/42C11D1/146C11D1/22C11D1/37C11D3/30
    • Liquid laundry compositions containing having improved brightener stability, which contain from about 6% to about 20%, by weight of the laundry composition, of a surfactant component that includes from about 1% to about 6%, by weight of the laundry composition, of a mid-branched primary alkyl sulfate surfactant having an average carbon chain length of from about 16 to about 17 and from about 0.5% to about 9%, by weight of the laundry composition, of an HLAS surfactant selected from alkyl benzene sulfonic acids, alkali metal salts of C10- 16 alkyl benzene sulfonic acids, in combination with from about 0.03% to about 0.2%, by weight of the laundry composition, a water-insoluble optical brightener having a water solubility when measured at about 50°C of from 0 to about 2g/l; and from about 0.5% to about 4%, by weight of the laundry composition, of monethanolamine, wherein the ratio of HLAS surfactant to a total amount of surfactant, on a weight basis, is from about 1: 14 to about 5:7; the ratio of monoethanolamine to the total amount of surfactant is from about 1:15 to about 1:4; and the ratio of water insoluble brightener to the total amount of surfactant is lower than about 1:100. Methods of improving the deposition of a water-insoluble brightener onto fabrics using such compositions.
    • 含有改进的增白剂稳定性的液体洗衣组合物,其含有按所述洗衣组合物的重量计约6%至约20%的表面活性剂组分,所述表面活性剂组分包含按所述洗衣组合物的重量计约1%至约6% 中链支化的伯烷基硫酸盐表面活性剂,其具有约16至约17的平均碳链长度和约0.5%至约9%的选自烷基苯磺酸,碱 C 10-16烷基苯磺酸的金属盐,以及约0.03%至约0.2%重量的洗衣组合物,当在约50℃下测量时具有水溶性的水不溶性荧光增白剂为0 至约2g / l; 和按所述洗衣组合物重量计约0.5%至约4%的单乙醇胺,其中HLAS表面活性剂与表面活性剂总量的重量比为约1:14至约5:7; 单乙醇胺与表面活性剂总量的比例为约1:15至约1:4; 并且水不溶性增白剂与表面活性剂总量的比例低于约1:100。 使用这种组合物改进水不溶性增白剂在织物上的沉积的方法。
    • 9. 发明申请
    • LIQUID LAUNDRY DETERGENT HAVING IMPROVED BRIGHTENER STABILITY
    • 液体清洗剂具有改进的增亮剂稳定性
    • WO2007066302A2
    • 2007-06-14
    • PCT/IB2006/054642
    • 2006-12-06
    • THE PROCTER & GAMBLE COMPANYSCHNEIDERMAN, EvaREA, Fredric, BartonVU, Pauline, CucWEAVER, Michael, ReneWIEDEMANN, Donna, JaneROLLINS, David, Kent
    • SCHNEIDERMAN, EvaREA, Fredric, BartonVU, Pauline, CucWEAVER, Michael, ReneWIEDEMANN, Donna, JaneROLLINS, David, Kent
    • C11D3/40C11D1/37C11D3/30
    • C11D3/42C11D1/146C11D1/22C11D1/37C11D3/30
    • Liquid laundry compositions containing having improved brightener stability, which contain from about 6% to about 20%, by weight of the laundry composition, of a surfactant component that includes from about 1% to about 6%, by weight of the laundry composition, of a mid-branched primary alkyl sulfate surfactant having an average carbon chain length of from about 16 to about 17 and from about 0.5% to about 9%, by weight of the laundry composition, of an HLAS surfactant selected from alkyl benzene sulfonic acids, alkali metal salts of C10- 16 alkyl benzene sulfonic acids, in combination with from about 0.03% to about 0.2%, by weight of the laundry composition, a water-insoluble optical brightener having a water solubility when measured at about 50°C of from 0 to about 2g/l; and from about 0.5% to about 4%, by weight of the laundry composition, of monethanolamine, wherein the ratio of HLAS surfactant to a total amount of surfactant, on a weight basis, is from about 1: 14 to about 5:7; the ratio of monoethanolamine to the total amount of surfactant is from about 1:15 to about 1:4; and the ratio of water insoluble brightener to the total amount of surfactant is lower than about 1:100. Methods of improving the deposition of a water-insoluble brightener onto fabrics using such compositions.
    • 含有改善增白剂稳定性的液体洗涤剂组合物,其含有洗涤组合物重量的约6%至约20%的表面活性剂组分,其占衣物组合物重量的约1%至约6% 具有平均碳链长度为衣物组合物重量的约16至约17和约0.5%至约9%的中分枝伯烷基硫酸盐表面活性剂,选自烷基苯磺酸,碱 C10-16烷基苯磺酸的金属盐与洗衣组合物的重量的约0.03%至约0.2%的组合,当在约50℃下测量时具有水溶性的水不溶性荧光增白剂为0 至约2g / l; 和约0.5%至约4%(重量)的单乙醇胺,其中以重量计,HLAS表面活性剂与表面活性剂总量之比为约1:14至约5:7; 单乙醇胺与表面活性剂总量的比例为约1:15至约1:4; 水不溶性增白剂与表面活性剂总量的比例低于约1:100。 使用这种组合物改善水不溶性光亮剂沉积在织物上的方法。