Use of reaction products of polyolefins and oxides of nitrogen or mixtures of oxides of nitrogen and oxygen as additives for fuels

US5980594A · kind A · utility

Assignee

• BASF SE

Inventors

• Rudolf Kropp · Schifferstadt, DE
• Eckhard Hickmann · Schifferstadt, DE
• Klaus Ebel · Lampertheim, DE
• Wolfgang H. H. Gunther · Hersbruck, DE
• Hans Peter Rath · Havelsee, DE
• Harald Schwahn · Wiesloch, DE

Key dates

• Filing date: Jan 21, 1997
• Grant date: Nov 9, 1999
• Expiry date: Jan 21, 2017

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C10M2217/06
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Reaction products of polymers of C.sub.2 -C.sub.6 -olefins having an average degree of polymerization P of from 5 to 100 and oxides of nitrogen or mixtures of oxides of nitrogen and oxygen are used as additives for fuels, in particular for fuels for gasoline engines.