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:
Apr. 20, 1999
Filed:
Mar. 31, 1998
Applicant:
Inventor:
Alexander B Boffa, Glen Gardner, NJ (US);
Assignee:
Exxon Chemical Patents Inc, Linden, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M / ;
U.S. Cl.
CPC ...
508555 ; 508364 ; 508379 ; 508445 ; 508551 ;
Abstract
A lubricating oil composition which exhibits improved fuel economy and fuel economy retention which contains the combination of (a) a dithiocarbamate of the formula R.sub.1 (R.sub.2)N--C(:S)--S--(CH.sub.2).sub.n --S--(:S)C--N(R.sub.2)R.sub.1 where n is 1-4 and R.sub.1 and R.sub.2 are C.sub.1 -C.sub.20 alkyl and (b) an oil soluble trinuclear friction modifying molybdenum compound, the two components functioning to provide an improvement in the friction reducing properties of the composition.
Boffa, Alexander. (1999). Lubricating oil having improved fuel economy retention properties (U.S. Patent No. 5895779). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5895779
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile