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:
Jan. 08, 1980
Filed:
Feb. 02, 1978
Applicant:
Inventors:
El-Ahmadi I Heiba, Princeton, NJ (US);
Ralph M Dessau, Edison Township, Middlesex County, NJ (US);
Assignee:
Mobil Oil Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2603 / ;
Abstract
Gamma-alkyl-gamma-butyrolactones having an alkyl substituent of at least 16 carbon atoms in length are reacted with amines or polyalkylenepolyamines, providing novel lactams useful as multifunctional agents in lubricants, fuels, coolants and other organic fluids.