| 摘要 |
A water-soluble quaternary polyvinylpyrridinium derivative which inhibits dye transfer in detergent compositions without adversely affecting stain or soil removal or soil redeposition. The quaternary polyvinylpyrridinium derivative contains a quaternary nitrogen and an anionic moiety selected fro m a sulfonate and/or a carboxylate functionality, said quaternary polyvinylpyrridinium derivative having the structure (see formula I) wherein a, b, c, d, e, and f represent the mole percent of the respective repeating unit, a is 1 to 100, b is 0 to 99, c is 0 to 99, d is 0 to 99, a i s 0 to 99; f is 0 to 99; R is selected from the group consisting of substituted or unsubstituted C1-C18 alkyl, C1-C18 alkenyl, C1-C18 alkoxy, C1-C18 aryl, and benzyl; R1, R2, and R3, are independently selected from the group consisting of hydrogen, hydroxyl, alkyl having C1 to C18, aryl having C6 to C18, and alkaryl having C7 to C18; Y is independently selected from the group consisting of (CR4R5)m1, benzene, and substituted benzene, wherein substituted benzene is independently a benzene substituted with a group selected from the group consisting of amino, nitro, halogen, and combinations thereof; R4 and R5 are independently hydrogen or hydroxyl; m, is 0 to 10; Z is the residue of an -29- ethylenically unsaturated monomer; M+ is independently a cation wherein M is selected from the group consisting of hydrogen, ammonia, alkali metals, alkaline earth metals, zinc, copper, organic amines, amino acids, and amino saccharides; X- is independently a halide; and A- is independently a halide, provided that A- is present when M+ is present.
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