发明授权
- 专利标题： Media for water treatment
- 专利标题（中）： 水处理媒体
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申请号： US09762800申请日： 2001-02-13
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公开(公告)号： US06743372B1公开(公告)日： 2004-06-01
- 发明人: Roland Kleinstück , Torsten Groth , Winfried Joentgen
- 申请人： Roland Kleinstück , Torsten Groth , Winfried Joentgen
- 优先权： DE19837068 19980817
- 主分类号： C02F510
- IPC分类号： C02F510
摘要：
The present invention relates to compositions for water treatment based on biodegradable polymers containing repeating succinyl units, biocidal oxidizing agents and unsubstituted or substituted amidosulphonic acid, their use in, and the process for, conditioning water of cooling circuits.
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