The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 09, 2015
Filed:
Nov. 11, 2008
Applicants:
Vugar Aliyev, Riyadh, SA;
Fuad Mosa, Riyadh, SA;
Mohammed Al-hazmi, Riyadh, SA;
Inventors:
Assignees:
SAUDI BASIC INDUSTRIES CORPORATION, Riyadh, SA;
LINDE AG, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 31/02 (2006.01); C07C 2/02 (2006.01); B01J 31/04 (2006.01); B01J 31/14 (2006.01); B01J 31/22 (2006.01); B01J 31/38 (2006.01); C07C 2/30 (2006.01); C07C 2/32 (2006.01); B01J 27/135 (2006.01);
U.S. Cl.
CPC ...
B01J 31/04 (2013.01); B01J 27/135 (2013.01); B01J 31/0212 (2013.01); B01J 31/0252 (2013.01); B01J 31/143 (2013.01); B01J 31/2208 (2013.01); B01J 31/38 (2013.01); B01J 2231/20 (2013.01); B01J 2531/31 (2013.01); B01J 2531/48 (2013.01); C07C 2/30 (2013.01); C07C 2/32 (2013.01); C07C 2531/14 (2013.01); C07C 2531/22 (2013.01);
Abstract
The present invention relates to a catalyst composition for the oligomerization of ethylene, comprising a transition metal compound of the general formula MX(OR')or MX(OOCR′), wherein R′ is an alkyl, alkenyl, aryl, aralkyl or cycloalkyl group, X is chlorine or bromine and m is from 0 to 4 and a reaction product of an organoaluminium compound and a cyclic amide, as well as to a process for preparing linear alpha-olefins utilizing this catalyst composition.