Gasoline-engine fuels containing polyetheramines or polyetheramine derivatives

US5112364A · kind A · utility

Assignee

• BASF SE

Inventors

• Hans Peter Rath · Havelsee, DE
• Helmut Mach · Heidelberg, DE
• Knut Oppenlaender · Ludwigshafen, DE
• Willibald Schoenleben
• Hans-Henning Vogel

Key dates

• Filing date: Apr 29, 1991
• Grant date: May 12, 1992
• Expiry date: Apr 29, 2011

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F02B1/04
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Gasolines containing polyetheramine and/or polyetheramine derivatives to improve valve cleaning properties.