Use of polyalkoxylates in lubricant compositions

US9556395B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Nawid Kashani-Shirazi · Ilvesheim, DE
• Muriel Ecormier · Mannheim, DE
• Markus Hansch · Speyer, DE
• Claudia Fischer · Waldsee, DE
• Thomas Weiß · Ilvesheim, DE

Key dates

• Filing date: Mar 10, 2014
• Grant date: Jan 31, 2017
• Expiry date: Mar 10, 2034

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C10N2050/10
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Provided are polyalkoxylates that are prepared by alkoxylating polytetrahydrofurane with butylene oxide for use in lubricant compositions and/or for reducing friction in a driveline.