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    • 3. 发明申请
    • A SOLID LAUNDRY DETERGENT COMPOSITION COMPRISING ALKYL BENZENE SULPHONATE, CARBONATE SALT AND CARBOXYLATE POLYMER
    • 含有亚苄基苯磺酸盐,碳酸钠盐和羧酸酯聚合物的固体洗衣洗涤剂组合物
    • WO2007020604A1
    • 2007-02-22
    • PCT/IB2006/052851
    • 2006-08-17
    • THE PROCTER & GAMBLE COMPANYAPPLEBY, DorisBROOKER, Alan, Thomas
    • APPLEBY, DorisBROOKER, Alan, Thomas
    • C11D17/06C11D1/22C11D3/37C11D3/10
    • C11D3/10C11D1/22C11D3/37C11D17/06
    • The present invention relates to a solid laundry detergent composition in particulate form comprising a plurality of particulate components, the composition comprises: (i) alkyl benzene sulphonate anionic detersive surfactant; (ii) carboxylate polymer; (iii) carbonate salt; (iv) from 0% to less than 5%, by weight of the composition, of zeolite builder; (v) from 0% to less than 5%, by weight of the composition, of phosphate builder; and (vi) optionally, from 0% to less than 5%, by weight of the composition, of silicate salt; wherein: (a) any particulate component that comprises at least 5%, by weight of the particulate component, of alkyl benzene sulphonate anionic detersive surfactant also comprises carbonate salt, wherein the weight ratio of the carbonate salt to the alkyl benzene sulphonate anionic detersive surfactant present in the particulate component is greater than 1: 1 ; (b) any particulate component that comprises at least 5%, by weight of the particulate component, of alkyl benzene sulphonate anionic detersive surfactant also comprises carboxylate polymer, wherein the weight ratio of the alkyl benzene sulphonate anionic detersive surfactant to the carboxylate polymer present in the particulate component is in the range of from 0.2: 1 to 5: 1 and (c) any particulate component that comprises at least 5%, by weight of the particulate component, of alkyl benzene sulphonate anionic detersive surfactant also comprises from 0% to 10%, by weight of the particulate component, of silicate salt; and (d) the weight ratio of carbonate salt to carboxylate polymer present in the composition is in the range of from 1 : 1 to 30: 1.
    • 本发明涉及包含多个颗粒组分的颗粒形式的固体衣物洗涤剂组合物,该组合物包含:(i)烷基苯磺酸盐阴离子去污表面活性剂; (ii)羧酸酯聚合物; (iii)碳酸盐; (iv)按组合物重量计0%至小于5%的沸石助洗剂; (v)组合物重量的0%至小于5%的磷酸盐助洗剂; 和(vi)任选地,组合物重量的0%至小于5%的硅酸盐; 其中:(a)包含至少5重量%的颗粒组分的烷基苯磺酸盐阴离子去污表面活性剂的任何颗粒组分还包括碳酸盐,其中碳酸盐与烷基苯磺酸盐阴离子去污表面活性剂的重量比 存在于颗粒组分中大于1:1; (b)包含至少5重量%的颗粒组分的烷基苯磺酸盐阴离子去污表面活性剂的任何颗粒组分还包括羧酸盐聚合物,其中烷基苯磺酸盐阴离子去污表面活性剂与羧酸盐聚合物的重量比存在于 颗粒组分在0.2:1至5:1的范围内,和(c)包含至少5重量%颗粒组分的烷基苯磺酸盐阴离子去污表面活性剂的任何颗粒组分也包括0%至 10重量%的颗粒组分,硅酸盐; 和(d)组合物中存在的碳酸盐与羧酸酯聚合物的重量比在1:1至30:1的范围内。
    • 6. 发明申请
    • A SOLID LAUNDRY DETERGENT COMPOSITION COMPRISING AN ALKYL BENZENE SULPHONATE-BASED ANIONIC DETERSIVE SURFACTANT SYSTEM AND A CHELANT SYSTEM
    • 一种固体洗衣洗涤剂组合物,其包含基于苯基苯磺酸的阴离子表面活性剂系统和螯合体系
    • WO2007020605A1
    • 2007-02-22
    • PCT/IB2006/052852
    • 2006-08-17
    • THE PROCTER & GAMBLE COMPANYAPPLEBY, DorisBROOKER, Alan, Thomas
    • APPLEBY, DorisBROOKER, Alan, Thomas
    • C11D17/06C11D17/00C11D3/39C11D1/22C11D3/33
    • C11D3/39C11D1/22C11D3/33C11D17/0039C11D17/06
    • The present invention relates to a solid laundry detergent composition in particulate form, the composition comprises: (i) an anionic detersive surfactant system that comprises at least 50%, by weight of the anionic detersive surfactant system, of alkyl benzene sulphonate; (ii) a source of peroxygen that is preferably at least partially coated by a coating ingredient; (iii) a chelant; (iv) from 0% to less than 5%, by weight of the composition, of zeolite builder; (v) from 0% to less than 5%, by weight of the composition, of phosphate builder; and (vi) optionally from 0% to less than 5%, by weight of the composition, of silicate salt; wherein the chelant has a metal ion chelation efficacy such that at pH 10.0, 0.1M NaCl and 25°C: (i) the ratio of the chelant's stability constant (log K) for Cu 2+ cation to the chelant's stability constant (log K) for Ca 2+ cation is greater than 1: 1; (ii) the ratio of the chelant's stability constant (log K) for Fe 3+ cation to the chelant's stability constant (log K) for Ca 2+ cation is greater than 1 : 1; (iii) the ratio of the chelant's stability constant (log K) for Ni 2+ cation to the chelant's stability constant (log K) for Ca 2+ cation is greater than 1 : 1.
    • 本发明涉及一种颗粒形式的固体衣物洗涤剂组合物,该组合物包括:(i)阴离子去污表面活性剂体系,其包含至少50重量%的阴离子去污表面活性剂体系的烷基苯磺酸盐; (ii)优选至少部分地用涂料成分涂覆的过氧源; (iii)螯合剂; (iv)按组合物重量计0%至小于5%的沸石助洗剂; (v)组合物重量的0%至小于5%的磷酸盐助洗剂; 和(vi)任选的组合物重量的0%至小于5%的硅酸盐; 其中所述螯合剂具有金属离子螯合功能,使得在pH 10.0,0.1M NaCl和25℃下:(i)Cu 2+阳离子对螯合剂的稳定常数(log K)与 螯合剂对于Ca 2+阳离子的稳定常数(log K)大于1:1; (ii)Fe 3+阳离子的螯合剂稳定常数(log K)与Ca 2+阳离子的螯合剂稳定常数(log K)的比例大于 1:1; (iii)Ni 2+阳离子的螯合剂稳定常数(log K)与Ca 2+阳离子的螯合剂稳定常数(log K)的比例大于 1:1。