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. 24, 2020
Filed:
Dec. 23, 2016
Applicant:
Shell Oil Company, Houston, TX (US);
Inventors:
Edward Julius Creyghton, Amsterdam, NL;
Julija Romanuka, The Hague, NL;
Assignee:
SHELL OIL COMPANY, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10G 69/10 (2006.01); C10M 171/02 (2006.01); C10M 109/02 (2006.01); C10G 65/12 (2006.01); C10M 171/04 (2006.01); C10G 65/04 (2006.01); C10M 107/02 (2006.01); C10M 105/02 (2006.01); C10N 20/02 (2006.01); C10N 30/02 (2006.01);
U.S. Cl.
CPC ...
C10G 69/10 (2013.01); C10G 65/043 (2013.01); C10G 65/12 (2013.01); C10M 105/02 (2013.01); C10M 107/02 (2013.01); C10M 109/02 (2013.01); C10M 171/02 (2013.01); C10M 171/04 (2013.01); C10G 2300/1022 (2013.01); C10G 2300/304 (2013.01); C10G 2400/10 (2013.01); C10M 2205/173 (2013.01); C10N 2020/02 (2013.01); C10N 2030/02 (2013.01);
Abstract
The present invention relates to a Fischer-Tropsch derived residual base oil having a kinematic viscosity at 100° C. according to ASTM D445 in the range of from 15 to 35 mm/s, an average number of carbon atoms per molecule Fischer-Tropsch derived residual base oil according toC-NMR in a range of from 25 to 50.