发明授权
EP1805235B1 ANIONISCHE ETHYLMETHACRYLAT-COPOLYMERE UND DEREN VERWENDUNG 有权
阴离子丙烯酸酯共聚物及其用途

  • 专利标题: ANIONISCHE ETHYLMETHACRYLAT-COPOLYMERE UND DEREN VERWENDUNG
  • 专利标题(英): Anionic ethyl methacrylate copolymers and use thereof
  • 专利标题(中): 阴离子丙烯酸酯共聚物及其用途
  • 申请号: EP05796017.1
    申请日: 2005-10-19
  • 公开(公告)号: EP1805235B1
    公开(公告)日: 2011-10-12
  • 发明人: NGUYEN KIM, SonWINTER, GabiLAUBENDER, Matthias
  • 申请人: BASF SE
  • 申请人地址: 67056 Ludwigshafen DE
  • 专利权人: BASF SE
  • 当前专利权人: BASF SE
  • 当前专利权人地址: 67056 Ludwigshafen DE
  • 优先权: DE102004051648 20041022
  • 国际公布: WO2006045508 20060504
  • 主分类号: C08F220/18
  • IPC分类号: C08F220/18
ANIONISCHE ETHYLMETHACRYLAT-COPOLYMERE UND DEREN VERWENDUNG
摘要:
The invention relates to copolymers which contain ethyl methacrylate, at least one α,β-ethylenically unsaturated compound containing amide groups, and at least one monoethylenically unsaturated carboxylic acid polymerised therein. The invention also relates to cosmetic and pharmaceutical agents containing at least one copolymer of said type, and to the use of said copolymers.
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