Invention Grant
- Patent Title: Method for producing olefin
- Patent Title (中): 烯烃生产方法
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Application No.: US13509437Application Date: 2010-11-10
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Publication No.: US09024103B2Publication Date: 2015-05-05
- Inventor: Daisuke Ishihara , Nobuyoshi Suzuki , Hideo Tahara , Hiroshi Danjo
- Applicant: Daisuke Ishihara , Nobuyoshi Suzuki , Hideo Tahara , Hiroshi Danjo
- Applicant Address: JP Tokyo
- Assignee: Kao Corporation
- Current Assignee: Kao Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2009-258512 20091112
- International Application: PCT/JP2010/069989 WO 20101110
- International Announcement: WO2011/058990 WO 20110519
- Main IPC: C07C1/207
- IPC: C07C1/207 ; C07C1/20 ; C07C1/22 ; C07C1/24
Abstract:
The present invention provides a method for producing an olefin from a carboxylic acid having a β-hydrogen atom or an anhydride thereof in the presene of a catalyst containing at least one metal element selected from metals of Group 8, Group 9 and Group 10 and bromine element at a reaction temperature of 120° C. to 270° C.
Public/Granted literature
- US20120226085A1 METHOD FOR PRODUCING OLEFIN Public/Granted day:2012-09-06
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