Title:
METATHESIS CATALYST AND PROCESS FOR PRODUCING OLEFIN WITH THE SAME
Document Type and Number:
WIPO Patent Application WO/2005/023420
Kind Code:
A1
Abstract:
A process for olefin production by which one or more olefins are yielded from two or more olefins as raw materials in the presence of a catalyst comprising a regularly mesoporous substance and supported thereon one or more members selected from the group consisting of nickel, aluminum, manganese, iron, and copper. In the olefin production process, propylene can be yielded from ethylene and butene as raw materials. In the process, water vapor may be present in the reaction gas in an amount of 0.001 to 1 mol per mol of the raw olefins. The process is a novel one for olefin production.
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Inventors:
IWAMOTO MASAKAZU (JP)
KOSUGI YOSHITSUGU (JP)
KOSUGI YOSHITSUGU (JP)
Application Number:
PCT/JP2003/011265
Publication Date:
March 17, 2005
Filing Date:
September 03, 2003
Export Citation:
Assignee:
CIRCLE PROMOTION SCIENCE & ENG (JP)
MARUZEN PETROCHEM CO LTD (JP)
SHOWA DENKO KK (JP)
IWAMOTO MASAKAZU (JP)
KOSUGI YOSHITSUGU (JP)
MARUZEN PETROCHEM CO LTD (JP)
SHOWA DENKO KK (JP)
IWAMOTO MASAKAZU (JP)
KOSUGI YOSHITSUGU (JP)
International Classes:
B01J23/70; B01J23/755; B01J29/03; C07C6/02; C07C6/04; B01J23/34; B01J23/889; (IPC1-7): B01J29/035
Foreign References:
| JPH08215565A | 1996-08-27 |
Other References:
HEVELING J. ET AL.: "Catalysts and conditions for the highly efficient, selective and atable heterogeneous oligomerisation of ethylene", APPLIED CATALYSIS, vol. 173, 11 October 1998 (1998-10-11), pages 1 - 9, XP004271499
Attorney, Agent or Firm:
Tsunoda, Yoshisue (8-1 Nishishinjuku 1-chom, Shinjuku-ku Tokyo, JP)
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