Alkoxylated polyetherdiamines preparation thereof, and gasolines containing same

US5213585A · kind A · utility

Assignee

• BASF SE

Inventors

• Knut Oppenlaender · Ludwigshafen, DE
• Juergen Mohr · Havelsee, DE
• Roland Schwen · Friedelsheim, DE
• Juergen Thomas

Key dates

• Filing date: Dec 2, 1991
• Grant date: May 25, 1993
• Expiry date: Dec 2, 2011

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C10N2040/28
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Novel alkoxylated polyetherdiamines are useful as gasoline additives, for keeping carburetors and valves clean, and as lubricant additives.