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:
Sep. 14, 2021
Filed:
Dec. 11, 2018
Applicant:
Chevron Phillips Chemical Company Lp, The Woodlands, TX (US);
Inventors:
Uriah J. Kilgore, Kingwood, TX (US);
Steven M. Bischof, Humble, TX (US);
Orson L. Sydora, Houston, TX (US);
Assignee:
Chevron Phillips Chemical Company, LP, The Woodlands, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 2/32 (2006.01); B01J 31/18 (2006.01); C07C 2/36 (2006.01); B01J 31/14 (2006.01); B01J 31/22 (2006.01); B01J 31/24 (2006.01);
U.S. Cl.
CPC ...
C07C 2/32 (2013.01); B01J 31/143 (2013.01); B01J 31/189 (2013.01); B01J 31/2295 (2013.01); B01J 31/24 (2013.01); C07C 2/36 (2013.01); B01J 2231/20 (2013.01); B01J 2531/62 (2013.01); C07C 2531/22 (2013.01); C07C 2531/24 (2013.01);
Abstract
A catalyst system comprising i) a 2-[(phosphinyl)aminyl] cyclic imine transition metal compound complex and ii) an organoaluminum compound. A process comprising contacting i) ethylene, ii) a catalyst system comprising (a) a 2-[(phosphinyl)aminyl] cyclic imine transition metal compound complex, and (b) an organoaluminum compound, and iii) optionally hydrogen to form an oligomer product.