发明公开
EP1844081A1 COPOLYMERE FÜR KOSMETISCHE MITTEL, HERGESTELLT IN GEGENWART POLYFUNKTIONELLER REGLER
审中-公开
共聚物所生产中存在的多官能稳压化妆品
- 专利标题: COPOLYMERE FÜR KOSMETISCHE MITTEL, HERGESTELLT IN GEGENWART POLYFUNKTIONELLER REGLER
- 专利标题(英): Copolymers for cosmetic agents, produced in the presence of polyfunctional chain transfer agents
- 专利标题(中): 共聚物所生产中存在的多官能稳压化妆品
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申请号: EP06702184.0申请日: 2006-01-20
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公开(公告)号: EP1844081A1公开(公告)日: 2007-10-17
- 发明人: WINTER, Gabi , CHRISSTOFFELS, Lysander , WOOD, Claudia
- 申请人: BASF AKTIENGESELLSCHAFT
- 申请人地址: 67056 Ludwigshafen DE
- 专利权人: BASF AKTIENGESELLSCHAFT
- 当前专利权人: BASF AKTIENGESELLSCHAFT
- 当前专利权人地址: 67056 Ludwigshafen DE
- 代理机构: Reitstötter - Kinzebach
- 优先权: DE102005003010 20050121
- 国际公布: WO2006077144 20060727
- 主分类号: C08F2/38
- IPC分类号: C08F2/38
摘要:
The invention relates to cosmetic and pharmaceutical agents containing a copolymer with anionogenic and/or anionic groups, which can be obtained by the radical polymerisation of a monomer mixture in the presence of a polyfunctional chain transfer agent with at least three functional transfer groups. The invention also relates to a method for producing a copolymer of this type and to copolymers that are obtained using said method.
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