发明申请
- 专利标题： Polymers and laundry detergent compositions containing them
- 专利标题（中）： 含有它们的聚合物和洗衣洗涤剂组合物
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申请号： US10734756申请日： 2003-12-11
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公开(公告)号： US20040127390A1公开(公告)日： 2004-07-01
- 发明人: Donna Macnab , Catherine Marie-Joseph Soret , Robert Kemeys Thomas , Albert van der Wal
- 申请人： Unilever Home & Personal Care USA, Division of Conopco, Inc.
- 申请人地址： null
- 专利权人： Unilever Home & Personal Care USA, Division of Conopco, Inc.
- 当前专利权人： Unilever Home & Personal Care USA, Division of Conopco, Inc.
- 当前专利权人地址： null
- 优先权： GB0229146.6 20021213
- 主分类号： C11D003/37
- IPC分类号： C11D003/37
摘要：
Hydrophobically modified vinyl pyrrolidone polymers which are copolymers having a vinyl pyrrolidone backbone and pendant hydrophobic side chains are useful in laundry detergent compositions to improve detergency and/or antiredeposition. The pendant hydrophobic side chains preferably comprise alkyl chains containing from 4 to 20 carbon atoms and may be linked to the backbone via an ester linkage.
公开/授权文献
- US07160848B2 Polymers and laundry detergent compositions containing them 公开/授权日：2007-01-09
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