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:
Mar. 06, 1984
Filed:
Jun. 07, 1982
Applicant:
Inventors:
Don A Carley, Houston, TX (US);
Arnold C Witte, Jr, Port Neches, TX (US);
William B Green, Nederland, TX (US);
Kermit W Doerr, Katy, TX (US);
Assignee:
Texaco Inc., White Plains, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C10M / ;
U.S. Cl.
CPC ...
252 41 ; 252 18 ; 252 25 ; 252 421 ;
Abstract
A high temperature multipurpose grease is prepared from the lithium soap of a C.sub.12 to C.sub.24 hydroxy fatty acid, (e.g. 12-hydroxy stearic acid) and a dilithium soap of a C.sub.4 to C.sub.12 dicarboxylic acid, (e.g. dilithium azelate) wherein the acid mole ratios range from 3:1 to 0.5:1 respectively under carefully controlled processing conditions including controlled alkali addition and one step heating.