发明名称 |
POLYMERS FOR LAUNDRY APPLICATIONS |
摘要 |
A polymer for use in a composition or method of laundry treatment is a copolymer of: (a) one or more anionic monomer units; (b) one or more cationi c monomer units; and (c) optionally, one or more uncharged monomer units; wherein, the number ratio of the total of all negative charges on the anioni c monomer unit(s) to the total of all positive charges on the cationic monomer unit(s) is from 10 : 1 to 3 : 1, especially from 17 : 3 to 3 : 1.
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申请公布号 |
CA2398156(A1) |
申请公布日期 |
2001.08.09 |
申请号 |
CA20012398156 |
申请日期 |
2001.01.15 |
申请人 |
UNILEVER PLC |
发明人 |
MAHMOOD, KHALID;THOMPSON, LAURENCE GRIFFITH;WALSH, JOHN MICHAEL;YEUNG, DOMINIC;WONG, KENNETH;GEFFROY, CEDRIC;BLOKZIJL, WILFRIED;AUBAY, ERIC |
分类号 |
C11D1/62;C11D3/00;C11D3/37;(IPC1-7):C11D3/37 |
主分类号 |
C11D1/62 |
代理机构 |
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代理人 |
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地址 |
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