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:
Aug. 04, 1987
Filed:
Mar. 31, 1986
Jan Bock, Bridgewater, NJ (US);
Darrell W Brownawell, Scotch Plains, NJ (US);
Antonio Gutierrez, Mercerville, NJ (US);
Max L Robbins, South Orange, NJ (US);
Harold Shaub, Berkeley Heights, NJ (US);
Peter L Steyn, Madison, NJ (US);
Exxon Research and Engineering Company, Florham Park, NJ (US);
Abstract
A lubricating oil composition having improved friction reducing properties and the method of reducing friction in internal combustion engines by lubricating said engines with said lubricating oil which contains an effective friction reducing amount of an additive which is the reaction product of dimer carboxylic acid and a polyhydric alcohol having at least 2 hydroxyl groups in combination with an oil soluble alkanol or an oil soluble alkyl phosphate.