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Patent Searching and Data


Title:
METHOD FOR PRODUCING POLYENE
Document Type and Number:
WIPO Patent Application WO/2015/111580
Kind Code:
A1
Abstract:
 The purpose of the present invention is to provide a method for subjecting a raw material containing a hydrocarbon having a plurality of carboxylate groups to an elimination reaction under moderate reaction conditions, and producing a polyene at improved yield. The present invention pertains to a method for producing a polyene by an elimination reaction of carboxylic acid from a raw material containing a hydrocarbon, wherein the hydrocarbon has a plurality of carboxylate groups, the concentration of the hydrocarbon in the raw material is 0.1-95 mol%, and the elimination reaction is carried out in a temperature range of 250-800ºC.

Inventors:
NISHIO TAKUMA (JP)
KAWAKAMI KIMINORI (JP)
UTSUNOMIYA MASARU (JP)
Application Number:
PCT/JP2015/051401
Publication Date:
July 30, 2015
Filing Date:
January 20, 2015
Export Citation:
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Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
C07C1/213; C07C1/24; C07C11/167
Foreign References:
US2224912A1940-12-17
US2391508A1945-12-25
US3255271A1966-06-07
JP2015044787A2015-03-12
Other References:
SHLECHTER, N. ET AL.: "Pyrolysis of 2,3-butylene glycol diacetate to butadiene", INDUSTRIAL AND ENGINEERING CHEMISTRY, vol. 37, 1945, pages 905 - 908, XP055214577
MORELL, S. A. ET AL.: "Conversion of 2,3-butylene glycol to 1,3-butadiene by pyrolysis of diacetate", INDUSTRIAL AND ENGINEERING CHEMISTRY, vol. 37, 1945, pages 877 - 884, XP055214579
Attorney, Agent or Firm:
Eikoh Patent Firm, P. C. et al. (JP)
Patent business corporation glory patent firm (JP)
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