Invention Grant
- Patent Title: Methylene aminoethyl sulfonic acid chelating resins
- Patent Title (中): 亚甲基氨基乙基磺酸螯合树脂
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Application No.: US13512033Application Date: 2010-12-02
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Publication No.: US09079177B2Publication Date: 2015-07-14
- Inventor: Michael Schelhaas , Pierre Vanhoorne , Reinhold Klipper , Georg Martin
- Applicant: Michael Schelhaas , Pierre Vanhoorne , Reinhold Klipper , Georg Martin
- Applicant Address: DE Cologne
- Assignee: LANXESS DEUTSCHLAND GMBH
- Current Assignee: LANXESS DEUTSCHLAND GMBH
- Current Assignee Address: DE Cologne
- Priority: EP09178036 20091204
- International Application: PCT/EP2010/068747 WO 20101202
- International Announcement: WO2011/067340 WO 20110609
- Main IPC: B01J45/00
- IPC: B01J45/00 ; C08F28/02
Abstract:
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
Public/Granted literature
- US20130139649A1 METHYLENE AMINOETHYL SULFONIC ACID CHELATING RESINS Public/Granted day:2013-06-06
Information query
