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    • 20. 发明专利
    • Use and application of defined zwitterionic copolymer
    • 定义的ZWITTERICIC共聚物的使用和应用
    • JP2010235958A
    • 2010-10-21
    • JP2010159091
    • 2010-07-13
    • Procter & Gamble Coザ プロクター アンド ギャンブル カンパニー
    • SHERRY ALAN EDWARD
    • C11D17/04C08F220/04C08F220/34C08F220/60C11D3/37C11D7/22
    • C11D3/3723C08F220/06C08F220/60C08F222/06C08F226/04C11D3/3796C11D17/049Y02P20/582
    • PROBLEM TO BE SOLVED: To provide the use and application of a water-soluble or water-dispersible copolymer. SOLUTION: The water-soluble or water-dispersible copolymer comprises: (a) at least one monomer compound of general formula (i), (b) at least one hydrophilic monomer carrying a functional acidic group which is copolymerizable with the component (a) and which is capable of being ionized in an application medium; (c) at least one monomer compound with ethylenic unsaturation with a neutral charge which is optionally copolymerizable with the components (a) and (b), preferably a hydrophilic monomer compound with ethylenic unsaturation with a neutral charge, carrying one or more hydrophilic groups, which is copolymerizable with the components (a) and (b). The polymer is a particularly good agglomerating agent and can preferentially be used in cleaning operations. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供水溶性或水分散性共聚物的用途和应用。 水溶性或水分散性共聚物包括:(a)至少一种通式(i),(b)的单体化合物,至少一种携带官能性酸性基团的亲水单体,其可与组分 (a),其能够在施用介质中离子化; (c)至少一种具有中性电荷的烯键式不饱和单体化合物,该单体化合物任选地与组分(a)和(b)共聚,优选具有带有一个或多个亲水基团的具有中性电荷的具有烯键式不饱和键的亲水性单体化合物, 其可与组分(a)和(b)共聚。 聚合物是特别好的附聚剂,并且可以优选用于清洁操作。 版权所有(C)2011,JPO&INPIT