Title:
線状アルファオレフィンの調製方法およびそれに用いられる触媒
Document Type and Number:
Japanese Patent JP5229898
Kind Code:
B2
Abstract:
The present invention relates to a process for the preparation of linear low molecular weight alpha-olefins having 4 to 24 carbon atoms, comprising oligomerizing ethylene in an inert solvent in the presence of a catalyst system comprising: (i) zirconium carboxylate of the formula (R 1 COO) m ZrCl 4-m , wherein R 1 is saturated or unsaturated aliphatic C 1 -C 10 hydrocarbon or aromatic C 6 -C 14 hydrocarbon and m fulfills 1 m 4, (ii) at least one aluminum compound selected from organoaluminum compounds of the formula R 2 n AlX 3-n , wherein R 2 is C 1 -C 20 alkyl, X is chlorine, bromine or iodine, and n fulfills 1 n 2, and/or aluminoxanes, and (iii) at least two different additives selected from the group consisting of hydrogen, esters, ketones, ethers, amines, anhydrides, phosphines and sulfur compounds; as well as to a catalyst used therein.
Inventors:
Ali Yev, Vugao
Abu-La Quaba, Athier
The Fool, Mohammad
Abu-La Quaba, Athier
The Fool, Mohammad
Application Number:
JP2008528590A
Publication Date:
July 03, 2013
Filing Date:
August 10, 2006
Export Citation:
Assignee:
Saudi Basic Industries Corporation
International Classes:
C07C2/22; B01J31/22; C07C11/02; C07C11/08; C07B61/00
Domestic Patent References:
| JP2002255863A | ||||
| JP7330633A | ||||
| JP7330634A |
Attorney, Agent or Firm:
Yanagita Seiji
Go Sakuma
Kaori Kono
Hiroshi Higuchi
Go Sakuma
Kaori Kono
Hiroshi Higuchi