发明授权
- 专利标题： Copolymers for detergents and cleaning agents
- 专利标题（中）： 用于洗涤剂和清洁剂的共聚物
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申请号： US703614申请日： 1985-02-21
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公开(公告)号： US4647396A公开(公告)日： 1987-03-03
- 发明人: Walter Denzinger , Heinrich Hartmann , Albert Hettche , Ulrich Kaluza , Johannes Perner , Christos Vamvakaris
- 申请人： Walter Denzinger , Heinrich Hartmann , Albert Hettche , Ulrich Kaluza , Johannes Perner , Christos Vamvakaris
- 申请人地址： DEX Ludwigshafen
- 专利权人： BASF Aktiengesellschaft
- 当前专利权人： BASF Aktiengesellschaft
- 当前专利权人地址： DEX Ludwigshafen
- 优先权： DEX3426368 19840718
- 主分类号： C08F20/00
- IPC分类号： C08F20/00 ; C08F20/26 ; C08F220/00 ; C08F220/04 ; C08F220/06 ; C08F220/28 ; C08F222/02 ; C11D3/37 ; C08F22/04 ; C08F22/20
摘要：
The invention relates to copolymers as ingredients for detergents and cleaning agents, which contain monoethylenically unsaturated mono- and dicarboxylic acids, their hydroxyalkyl esters and, if appropriate, other ethylenically unsaturated compounds as monomer units, and are distinguished by a particular calicum-binding and magnesium-binding capacity, detergents and cleaning agents containing these copolymers, and their use in detergents and cleaning agents, in particular as sequestering agents and anti-redeposition agents.
公开/授权文献
- US5694444A Testable high count counter 公开/授权日：1997-12-02
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