Invention Grant
US08722926B2 Beta-ketocarbonylquat compounds and process for the preparation thereof
失效
β-酮羰基喹喔啉化合物及其制备方法
- Patent Title: Beta-ketocarbonylquat compounds and process for the preparation thereof
- Patent Title (中): β-酮羰基喹喔啉化合物及其制备方法
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Application No.: US13812117Application Date: 2011-07-20
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Publication No.: US08722926B2Publication Date: 2014-05-13
- Inventor: Christian Herzig
- Applicant: Christian Herzig
- Applicant Address: DE Munich
- Assignee: Wacker Chemie AG
- Current Assignee: Wacker Chemie AG
- Current Assignee Address: DE Munich
- Agency: Brooks Kushman P.C.
- Priority: DE102010038887 20100804
- International Application: PCT/EP2011/062465 WO 20110720
- International Announcement: WO2012/016837 WO 20120209
- Main IPC: C07C59/245
- IPC: C07C59/245
Abstract:
β-ketocarbonylquats contain at least one quaternary ammonium salt group, and may be prepared by the reaction of an alkyl ketene dimer with a tertiary amine group-containing compound also containing a protic group, followed by quaternization.
Public/Granted literature
- US20130123535A1 Beta-Ketocarbonylquat Compounds and Process for the Preparation thereof Public/Granted day:2013-05-16
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