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. 16, 1993
Filed:
Jul. 09, 1992
Applicant:
Inventors:
Abraham O Okorodudu, West Deptford, NJ (US);
Angeline B Cardis, Florence, NJ (US);
Ross A Kremer, Ringoes, NJ (US);
Assignee:
Mobil Oil Corporation, Fairfax, VA (US);
Primary Examiner:
Int. Cl.
CPC ...
C10M / ;
U.S. Cl.
CPC ...
252 475 ; 252402 ; 252391 ; 548127 ; 548129 ; 548130 ; 548135 ; 548142 ;
Abstract
The incorporation of the heterocyclic dimercaptothiadiazole functionality into the alkenylsuccinimide dispersant structures via the Mannich alkylaminomethylkation procedure provides a class of ashless non-phosphorus dispersants with multifunctional antiwear, antioxidant and corrosion inhibitor properties in lubricant compositions.
Quick Actions:
Okorodudu, Abraham. (1993). Multifunctional ashless dispersants derived from mannich reaction of (U.S. Patent No. 5186850). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5186850
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile