发明授权
- 专利标题: Methylene aminoethyl sulfonic acid chelating resins
- 专利标题(中): 亚甲基氨基乙基磺酸螯合树脂
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申请号: US13512033申请日: 2010-12-02
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公开(公告)号: US09079177B2公开(公告)日: 2015-07-14
- 发明人: Michael Schelhaas , Pierre Vanhoorne , Reinhold Klipper , Georg Martin
- 申请人: Michael Schelhaas , Pierre Vanhoorne , Reinhold Klipper , Georg Martin
- 申请人地址: DE Cologne
- 专利权人: LANXESS DEUTSCHLAND GMBH
- 当前专利权人: LANXESS DEUTSCHLAND GMBH
- 当前专利权人地址: DE Cologne
- 优先权: EP09178036 20091204
- 国际申请: PCT/EP2010/068747 WO 20101202
- 国际公布: WO2011/067340 WO 20110609
- 主分类号: B01J45/00
- IPC分类号: B01J45/00 ; C08F28/02
摘要:
The present invention relates to chelating resins containing methyleneaminoethylsulfonic acid groups, a process for producing them and also their use for removing heavy metals or metals of value from aqueous solutions having a pH of
公开/授权文献
- US20130139649A1 METHYLENE AMINOETHYL SULFONIC ACID CHELATING RESINS 公开/授权日:2013-06-06
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