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
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申请号: US10571922申请日: 2004-09-09
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公开(公告)号: US20070082835A1公开(公告)日: 2007-04-12
- 发明人: Bettina Mueller , Marcus Guzmann , Heike Becker
- 申请人: Bettina Mueller , Marcus Guzmann , Heike 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
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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