发明申请
US20070082835A1 Use of polymers containing polyvinylamine and polyvinylamide in order to prevent smell in dishwashers 失效
使用含有聚乙烯胺和聚乙烯胺的聚合物,以防止洗碗机中的气味

  • 专利标题: Use of polymers containing polyvinylamine and polyvinylamide in order to prevent smell in dishwashers
  • 专利标题(中): 使用含有聚乙烯胺和聚乙烯胺的聚合物,以防止洗碗机中的气味
  • 申请号: US10571922
    申请日: 2004-09-09
  • 公开(公告)号: US20070082835A1
    公开(公告)日: 2007-04-12
  • 发明人: Bettina MuellerMarcus GuzmannHeike Becker
  • 申请人: Bettina MuellerMarcus GuzmannHeike Becker
  • 申请人地址: DE Ludwigshafen 67056
  • 专利权人: BASF Aktiengesellschaft
  • 当前专利权人: BASF Aktiengesellschaft
  • 当前专利权人地址: DE Ludwigshafen 67056
  • 优先权: DE10342862.3 20030915
  • 国际申请: PCT/EP04/10055 WO 20040909
  • 主分类号: C11D3/37
  • IPC分类号: C11D3/37
Use of polymers containing polyvinylamine and polyvinylamide in order to prevent smell in dishwashers
摘要:
Use of polymers which comprise (a) monomer units of the formula I  in which R1 is hydrogen or C1-C4-alkyl, (b) monomer units of the formula II  in which R1 and R2, independently of one another, are hydrogen or C1-C4-alkyl, or (c) monomer units of the formula I and monomer units of the formula II, for odor prevention during machine dishwashing.
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