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. 10, 1987
Filed:
Sep. 15, 1986
Applicant:
Inventors:
Irwin L Goldblatt, Edison, NJ (US);
Leah T Mendelson, Santa Ana, CA (US);
Assignee:
Exxon Research and Engineering Company, Florham Park, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C10M / ;
U.S. Cl.
CPC ...
252 35 ; 252 37 ; 252 375 ; 2524001 ; 25240054 ;
Abstract
The combination of copper and molybdenum salts is shown to be an effective antioxidant and anti-wear additive for hydrocarbons, such as lube oils. Accordingly the present invention is directed to a lube oil having improved oxidation stability, providing improved wear protection with reduced friction and comprising: