Patent · US Active

Lubricating oil composition with enhanced energy efficiency

US9708561B2 · kind B2 · utility

3Cited by

23References

20Claims

0Family size

Assignee

BASF SE

Inventors

Markus Scherer · Lebach, DE
Arjun K. Goyal · Woodbury, US
Muriel Ecormier · Mannheim, DE
Boris Breitscheidel · Fulda, DE

Key dates

Filing date	May 7, 2014
Grant date	Jul 18, 2017
Priority date	—
Expiry date	May 7, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC10N2040/25
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A method for reducing the friction coefficient of a lubricating oil composition in the lubrication of a mechanical device comprises formulating said lubricating oil composition with a carboxylic acid ester obtainable by reacting a mixture comprising at least on dicarboxylic acid and at least one branched C10 alcohol.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.