Use of a reaction product of carboxylic acids with aliphatic polyamines for improving or boosting the separation of water from fuel oils

US9039791B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Maxim Peretolchin · Ludwigshafen, DE
• Guenter Oetter · Bischofswerda, DE
• Harald Boehnke · Mannheim, DE
• Markus Hansch · Speyer, DE
• Ludwig Voelkel · Schifferstadt, DE

Key dates

• Filing date: May 21, 2013
• Grant date: May 26, 2015
• Expiry date: May 21, 2033

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C10L2270/026
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Use of a reaction product of saturated or unsaturated aliphatic mono- or polycarboxylic acids with aliphatic polyamines for improving or boosting the separation of water from fuel oils which comprise additives with detergent action. A Fuel additive concentrate comprising the said reaction product, certain additives with detergent action and optionally dehazers, cetane number improvers and solvents or diluents.