Title:
オレフィンメタセシス条件下におけるブチレンのプロピレンへの変換
Document Type and Number:
Japanese Patent JP5816261
Kind Code:
B2
Abstract:
Processes for the conversion, under conditions and with a catalyst system effective for olefin metathesis, of hydrocarbon feedstocks comprising butylene, for example all or a large proportion of a single C4 olefin isomer such as butene-1, are described. Olefin products, and particularly propylene, are formed in the presence of a catalyst comprising a solid support and a tungsten hydride bonded to alumina present in the support. This occurs despite the expectation that the olefin metathesis reaction mechanism leads to the formation of olefin products having other carbon numbers.
Inventors:
Nicholas, Christopher Pee
Masoyers, Etienne
Taufik, Mostafa
Basse, Jean-Marie
Burger, Paul Tee
Rekosuke, James E
Masoyers, Etienne
Taufik, Mostafa
Basse, Jean-Marie
Burger, Paul Tee
Rekosuke, James E
Application Number:
JP2013502693A
Publication Date:
November 18, 2015
Filing Date:
March 28, 2011
Export Citation:
Assignee:
UOP LLC
International Classes:
C07C6/04; C07C11/06
Domestic Patent References:
JP11322637A | ||||
JP2008531644A | ||||
JP2005519131A | ||||
JP47031905A |
Foreign References:
US20060183627 | ||||
US20070129584 | ||||
WO2008071949A1 | ||||
WO2000014038A1 |
Other References:
Le Roux, Erwan et al,Development of tungsten-based heterogeneous alkane metathesis catalysts through a structure-activity relationship,Angewandte Chemie, International Edition,2005年,Vol.44, No.41,p.6755-6758
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Naoshi Nakata
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Naoshi Nakata