发明名称 |
CATIONIC AMPHIPHILIC ASSOCIATIVE POLYMERS, PROCESS FOR THEIR PREPARATION, USE AS THICKENER AND COMPOSITION CONTAINING THEM |
摘要 |
quaternarized amino-functional polymers (I) are new. Polymers of formula (I) are new: R, R' = H or hydrophobic groups; X, X' = groups comprising a tertiary or quaternary amine function optionally bearing a hydrophobic group; L, L' = groups derived from a diisocyanate; Y = a hydrophilic group; r = 1-100; m = 1-1000; The polymer contains at least one protonated or quaternarized amine function and at least one hydrophobic group and at least 85% of the amine functions are quaternarized. Independent claims are also included for: (1) production of (I) by reacting a quaternarized amine derivative with a diisocyanate prepolymer; (2) a composition comprising (I). |
申请公布号 |
PT1329470(E) |
申请公布日期 |
2007.08.23 |
申请号 |
PT20020293006T |
申请日期 |
2003.01.01 |
申请人 |
L'OREAL |
发明人 |
BENARD, SYLVIE;SIMON TROUILLE;MIREILLE ARNAUD-ROUX |
分类号 |
A61K8/00;C08G18/10;A61K8/84;A61K8/87;A61Q1/00;A61Q1/02;A61Q1/04;A61Q1/06;A61Q1/10;A61Q1/12;A61Q1/14;A61Q3/00;A61Q3/02;A61Q5/00;A61Q5/02;A61Q5/04;A61Q5/06;A61Q5/10;A61Q5/12;A61Q13/00;A61Q17/04;A61Q19/00;A61Q19/10;C08G18/00;C08G18/08;C08G18/32;C08G18/50 |
主分类号 |
A61K8/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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