Invention Grant
- Patent Title: Process for the manufacture of a 1,2-epoxide
- Patent Title (中): 1,2-环氧化物的制备方法
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Application No.: US13056793Application Date: 2009-07-09
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Publication No.: US08729282B2Publication Date: 2014-05-20
- Inventor: Ron Postma , Prasad Muppa
- Applicant: Ron Postma , Prasad Muppa
- Applicant Address: US OH Columbus
- Assignee: Momentive Specialty Chemicals Inc.
- Current Assignee: Momentive Specialty Chemicals Inc.
- Current Assignee Address: US OH Columbus
- Priority: EP08075680 20080801
- International Application: PCT/EP2009/004977 WO 20090709
- International Announcement: WO2010/012361 WO 20100204
- Main IPC: C07D301/12
- IPC: C07D301/12
Abstract:
The invention relates to a process for the manufacture of a 1,2-epoxide by catalytic oxidation of a terminal olefin with hydrogen peroxide wherein the catalytic oxidation is performed in a biphasic system comprising an organic phase and an aqueous reaction medium, wherein a water-soluble manganese complex is used as oxidation catalyst, wherein a terminal olefin is used with a solubility at 20° C. of at least 0.01 to 100 g in 1 liter water, and wherein the molar ratio of terminal olefin to hydrogen peroxide is in the range of from 1:0.1 to 1:2.
Public/Granted literature
- US20110137054A1 PROCESS FOR THE MANUFACTURE OF A 1,2-EPOXIDE Public/Granted day:2011-06-09
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