Title:
DIENE PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2016/152287
Kind Code:
A1
Abstract:
Provided is a diene production method whereby a diene can be produced at a high yield by using a raw material including a branched olefin and a straight-chain olefin. The diene production method comprises: a step 1 in which a branched olefin is removed from a raw material including at least the branched olefin and a straight-chain olefin and an internal olefin is obtained; a step 2 in which an isomerization catalyst is used and the internal olefin is isomerized into a terminal olefin; and a step 3 in which a diene is generated from the terminal olefin obtained in step 2, by oxidative dehydrogenation using a dehydrogenation catalyst.
Inventors:
KIMURA NOBUHIRO (JP)
WAKABAYASHI JUNJI (JP)
HIGUCHI SOSUKE (JP)
WAKABAYASHI JUNJI (JP)
HIGUCHI SOSUKE (JP)
Application Number:
PCT/JP2016/053797
Publication Date:
September 29, 2016
Filing Date:
February 09, 2016
Export Citation:
Assignee:
JX NIPPON OIL & ENERGY CORP (JP)
International Classes:
C07C5/48; C07C5/25; C07C11/08; C07C11/16; B01J21/12; B01J23/887; C07B61/00
Foreign References:
| JP2013502414A | 2013-01-24 | |||
| JPS5962532A | 1984-04-10 | |||
| GB945706A | 1964-01-08 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
Yoshiki Hasegawa (JP)
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