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:
Feb. 11, 2020
Filed:
Sep. 19, 2018
Applicant:
Ergon, Inc., Flowood, MS (US);
Inventors:
John K. Patrick, Brandon, MS (US);
Howard Don Davis, Ridgeland, MS (US);
Edward William Casserly, Madison, MS (US);
Assignee:
ERGON, INC., Flowood, MS (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 65/12 (2006.01); C10M 177/00 (2006.01); C10M 101/02 (2006.01); C10G 69/08 (2006.01);
U.S. Cl.
CPC ...
C10G 69/08 (2013.01); C10G 65/12 (2013.01); C10M 101/02 (2013.01); C10M 177/00 (2013.01); C10G 2300/202 (2013.01); C10G 2300/203 (2013.01); C10G 2300/205 (2013.01); C10G 2300/301 (2013.01); C10G 2300/302 (2013.01); C10G 2300/304 (2013.01); C10M 2203/1065 (2013.01); C10N 2220/022 (2013.01); C10N 2220/031 (2013.01); C10N 2230/43 (2013.01);
Abstract
A process for producing naphthenic base oils from low quality naphthenic crude feedstocks. The naphthenic base oils produced by the process have improved low temperature properties at high yields based on feedstock.