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    • 4. 发明授权
    • Soap-based laundry bars with improved firmness
    • 肥皂洗衣条具有提高的坚固度
    • US5952289A
    • 1999-09-14
    • US966957
    • 1997-11-10
    • Rodney Mahlon WiseRobert Lindsay ApkeIris Josefina Reyes Rojas
    • Rodney Mahlon WiseRobert Lindsay ApkeIris Josefina Reyes Rojas
    • C11D1/22C11D3/06C11D9/12C11D9/14C11D10/04C11D17/00C11D3/00C11D3/02C11D3/48
    • C11D3/06C11D10/042C11D17/0069C11D9/12C11D9/14C11D1/22
    • The subject invention involves laundry bar compositions comprising:(a) from about 20% to about 70% surfactant, the surfactant consisting essentially of from about 50% to 100% soap and from 0% to about 50% alkylbenzene sulfonate;(b) from about 12% to about 24% water;(c) from about 61/4% to about 20% calculated excess alkali metal carbonate;(d) from about 2% to about 20% water-soluble inorganic strong-electrolyte salt;(e) from 0% to about 4% whole-cut starch;(f) from 0% to about 8% added alkali metal bicarbonate;(g) from 0% to about 30% phosphate builder;(h) from 0% to about 40% insoluble filler; and(j) from 0% to about 15% other ingredients selected from other builders, chelants, enzymes, soil release polymers, dye transfer inhibiting agents, fabric softeners, bleaching agents, gums, thickeners, binding agents, other starches, soil suspending agents, optical brighteners, colorants and opacifiers, perfumes, bluing agents, and mixtures thereof;the bar having a firmness measurement of at least about 10 kg.The subject invention also involves processes for making such compositions.
    • 本发明涉及洗衣条组合物,其包含:(a)约20%至约70%的表面活性剂,所述表面活性剂基本上由约50%至100%的皂和0%至约50%的烷基苯磺酸盐组成; (b)约12%至约24%的水; (c)约6 + E,1/4 + EE%至约20%计算的过量碱金属碳酸盐; (d)约2%至约20%的水溶性无机强电解质盐; (e)0%至约4%的全切淀粉; (f)0%至约8%加入的碱金属碳酸氢盐; (g)0%至约30%的磷酸盐助洗剂; (h)0%至约40%不溶性填料; 和(j)0%至约15%选自其它助洗剂,螯合剂,酶,去污聚合物,染料转移抑制剂,织物柔软剂,漂白剂,树胶,增稠剂,粘合剂,其它淀粉,污垢悬浮剂 ,荧光增白剂,着色剂和遮光剂,香料,上蓝剂及其混合物; 该棒具有至少约10kg的坚实度测量。 本发明还涉及制备这种组合物的方法。