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    • 1. 发明申请
    • Detergent compositions with improved whitening benefits and methods and articles employing same
    • 具有改善的美白益处的洗涤剂组合物及其使用方法和制品
    • US20020022585A1
    • 2002-02-21
    • US09866104
    • 2001-05-25
    • The Procter & Gamble Company
    • Joseph Paul MorelliEugene Paul GosselinkRobert Henry Rohrbaugh
    • C11D003/37
    • C11D3/42C11D3/3757C11D11/0017
    • Detergent compositions, specifically laundry detergent compositions comprising agents, specifically water soluble polymers, for providing cleaning and improved whitening of fabrics contacted by such detergent compositions; and methods and articles employing such detergent compositions are provided. More specifically, the present invention relates to laundry detergent compositions comprising vinyl addition polymers derived from (i) monoethylenically unsaturated C3-8 monocarboxylic acids, C4-8 dicarboxylic acids, their salts and mixtures thereof; (ii) hydrophilic ethylenically unsaturated monomers containing at least one poly(oxyethylene) group; and (iii) hydrophobic ethylenically unsaturated monomers with a water solubility of less than 1%. The laundry detergent compositions of the present invention provide improved whitening benefits compared to conventional laundry detergent compositions.
    • 洗涤剂组合物,特别是包含试剂,特别是水溶性聚合物的衣物洗涤剂组合物,用于提供由这种洗涤剂组合物接触的织物的清洁和改进的增白; 并提供了使用这种洗涤剂组合物的方法和制品。 更具体地说,本发明涉及洗衣洗涤剂组合物,其包含衍生自(i)单烯属不饱和C3-8单羧酸,C4-8二羧酸,其盐和混合物的乙烯基加成聚合物; (ii)含有至少一个聚(氧乙烯)基团的亲水烯属不饱和单体; 和(iii)水溶性小于1%的疏水烯属不饱和单体。 与常规洗衣洗涤剂组合物相比,本发明的洗衣洗涤剂组合物提供了改善的美白益处。