Thermocleavable friction modifiers and methods thereof

US10640725B2 · kind B2 · utility

Assignees

• Rutgers, the State University of New Jersey · US
• EXXONMOBIL RESEARCH AND ENGINEERING COMPANY · US

Inventors

• Kathryn E. Uhrich · New Brunswick, US
• Jonathan James Faig · Sayreville, US
• Yingyue Zhang · New Brunswick, US
• Shuji Luo · Bound Brook, US
• Man Kit Ng · Berkeley Heights, US
• Alan M. Schilowitz · Highland Park, US
• Anne Marie Shough · Conroe, US

Key dates

• Filing date: Aug 7, 2017
• Grant date: May 5, 2020
• Expiry date: Dec 2, 2037

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C10N2040/25
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Certain embodiments of the invention provide a lubricating oil composition comprising a lubricating oil base stock and a compound of formula (I): or a salt thereof, wherein R1, R2, R3 and R4 have any of the values defined in the specification, as well as methods of use thereof.