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    • 7. 发明授权
    • Method of increasing the performance of cationic fabric softeners
    • 提高阳离子织物柔软剂性能的方法
    • US09428714B2
    • 2016-08-30
    • US14355290
    • 2012-11-07
    • The Dial Corporation
    • Tasha Zander
    • C11D3/37C11D3/00D06M15/267D06M13/463C11D1/62
    • C11D3/0015C11D1/62C11D3/3773D06M13/463D06M15/267
    • The present invention is method of boosting the performance of a cost-reduced liquid fabric softener comprising a quaternary surfactant fabric softener by adding a quaternary (meth)acrylic polymer that functions dually as a fabric softening active and a rheology modifier. In particular, poly[{2-(methacryloyloxy)ethyl}trimethylammonium chloride], poly[{2-(acryloyloxy)ethyl}trimethylammonium chloride], poly[{3-(methacryloyloxy)propyl}trimethylammonium chloride], and poly[{3-(acryloyloxy)propyl}trimethylammonium chloride] provide synergistic fabric softening with quaternary surfactants to provide superior fabric softening scores from cost-optimized compositions.
    • 本发明是通过加入作为织物柔软剂活性的双重作用的季(甲基)丙烯酸系聚合物和流变改性剂,提高包含季表面活性剂织物柔软剂的成本降低的液体织物柔软剂的性能的方法。 特别是聚[{2-(甲基丙烯酰氧基)乙基}三甲基氯化铵],聚[{2-(丙烯酰氧基)乙基}三甲基氯化铵],聚[{3-(甲基丙烯酰氧基)丙基}三甲基氯化铵]和聚[ - (丙烯酰氧基)丙基}三甲基氯化铵]提供与季表面活性剂的协同织物软化,以从成本优化的组合物提供优异的织物软化分数。