Fuel additives, their preparation and gasoline engine fuels containing the additives

US5567845A · kind A · utility

Assignee

• BASF SE

Inventors

• Lothar Franz · Ludwigshafen, DE
• Juergen Mohr · Havelsee, DE
• Peter Schreyer · Ingolstadt, DE
• Juergen Thomas
• Knut Oppenlaender · Ludwigshafen, DE
• Wolfgang Guenther · Munich, DE

Key dates

• Filing date: Oct 16, 1995
• Grant date: Oct 22, 1996
• Expiry date: Oct 16, 2015

Classification

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

Abstract

Halogen-free fuel additives based on a long-chain hydrocarbon having a polar terminal group are obtained by reacting a hydroformylated olefin with a polyamine and hydrogenating the reaction product.