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:
Nov. 26, 2019
Filed:
Apr. 09, 2014
Applicant:
Petroliam Nasional Berhad (Petronas), Kuala Lumpur, MY;
Inventors:
Martin Philip Atkins, Belfast, GB;
Kenneth Richard Seddon, Belfast, GB;
Malgorzata Swadzba-Kwasny, Belfast, GB;
Fergal Coleman, Belfast, GB;
Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 110/14 (2006.01); B01J 31/02 (2006.01); B01J 31/14 (2006.01); C10M 107/10 (2006.01); C07C 2/32 (2006.01); C07C 2/36 (2006.01);
U.S. Cl.
CPC ...
C08F 110/14 (2013.01); B01J 31/0249 (2013.01); B01J 31/143 (2013.01); C07C 2/32 (2013.01); C07C 2/36 (2013.01); C10M 107/10 (2013.01); B01J 2231/20 (2013.01); B01J 2531/31 (2013.01); B01J 2531/32 (2013.01); C07C 2531/22 (2013.01); C07C 2531/24 (2013.01); C10M 2205/0285 (2013.01); C10N 2220/022 (2013.01); C10N 2220/023 (2013.01); C10N 2230/02 (2013.01); C10N 2270/00 (2013.01);
Abstract
A process is provided for the selective oligomerization of Cto Calpha-olefins to produce polyalphaolefin oligomers with a molecular weight distribution that is suitable for use in lubricant base oils.