Alkoxylated alkyl phenols and the use thereof in fuels and lubricants

US7435273B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Arno Lange · Bad Dürkheim, DE
• Hans Peter Rath · Havelsee, DE
• Marc Walter · Bischofswerda, DE

Key dates

• Filing date: Jan 22, 2002
• Grant date: Oct 14, 2008
• Expiry date: May 21, 2023

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C10N2070/02
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Alkoxylated alkylphenols which have at least one long-chain alkyl radical having at least one tertiary or quaternary carbon atom are prepared and are used as fuel or lubricant additives in fuel and lubricant compositions.