Invention Application
- Patent Title: SULFONATED AMINOMETHYLATED CHELATE RESINS
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Application No.: US15502641Application Date: 2015-08-17
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Publication No.: US20170216833A1Publication Date: 2017-08-03
- Inventor: Reinhold KLIPPER , Stefan NEUFEIND
- Applicant: LANXESS Deutschland GmbH
- Applicant Address: DE Cologne
- Assignee: LANXESS Deutschland GmbH
- Current Assignee: LANXESS Deutschland GmbH
- Current Assignee Address: DE Cologne
- Priority: EP14181606.6 20140820
- International Application: PCT/EP2015/068827 WO 20150817
- Main IPC: B01J45/00
- IPC: B01J45/00 ; B01D15/00 ; C01F17/00 ; C01G15/00 ; C01G13/00 ; C01G49/00 ; C01G51/00 ; C01G53/00 ; C01G3/00 ; C01G9/00 ; C01G21/00 ; C01G11/00 ; C01G45/00 ; C01G43/00 ; C01G31/00 ; C01G55/00 ; C01G5/00 ; C01G7/00 ; C01B33/023 ; C08F212/08 ; C08F8/36 ; C08F8/30 ; C08F8/40 ; C02F1/28
Abstract:
The invention relates to sulfonated aminomethylated chelate resins, to a method for producing same, to the use thereof for obtaining and purifying metals, in particular rare earth metals, from aqueous solutions and organic liquids, and for producing highly pure silicon.
Public/Granted literature
- US09950320B2 Sulfonated aminomethylated chelate resins Public/Granted day:2018-04-24
Information query
