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. 21, 1995
Filed:
Jan. 24, 1994
Applicant:
Inventors:
Assignee:
Exxon Research and Engineering Company, Florham Park, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M / ; C10M / ;
U.S. Cl.
CPC ...
252 41 ; 252 18 ; 252 25 ; 252 421 ;
Abstract
A high dropping point lithium complex soap grease is prepared by dissolving a monocarboxylic fatty acid and a dicarboxylic acid together in oil at a temperature above the boiling point of water and then neutralizing the resulting oil-acid mixture by adding a concentrated aqueous solution of lithium hydroxide monohydrate.