Invention Grant
US09227987B2 Method for producing amido-zinc halide/alkali-metal halide compounds
有权
酰胺 - 卤化锌/碱金属卤化物的制备方法
- Patent Title: Method for producing amido-zinc halide/alkali-metal halide compounds
- Patent Title (中): 酰胺 - 卤化锌/碱金属卤化物的制备方法
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Application No.: US14241690Application Date: 2012-08-30
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Publication No.: US09227987B2Publication Date: 2016-01-05
- Inventor: Ulrich Wietelmann , Peter Rittmeyer , Uwe Lischka , Alexander Murso , Florian Kiefer
- Applicant: Ulrich Wietelmann , Peter Rittmeyer , Uwe Lischka , Alexander Murso , Florian Kiefer
- Applicant Address: DE
- Assignee: Rockwood Lithium GmbH
- Current Assignee: Rockwood Lithium GmbH
- Current Assignee Address: DE
- Priority: DE102011082055 20110902
- International Application: PCT/EP2012/066863 WO 20120830
- International Announcement: WO2013/030278 WO 20130307
- Main IPC: C07F1/02
- IPC: C07F1/02 ; C07F3/06
Abstract:
The invention relates to a method for producing amido-zinc halides as adducts with alkali-metal halides (R1R2N—ZnY*LiY) in aprotic organic solvents, in which a) a primary or secondary amine dissolved in an aprotic organic solvent is provided, b) a lithium base (RxLi) is added in a metered manner, and c) a ZnY2 is subsequently added.
Public/Granted literature
- US20140194626A1 METHOD FOR PRODUCING AMIDO-ZINC HALIDE/ALKALI- METAL HALIDE COMPOUNDS Public/Granted day:2014-07-10
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