Ionic liquids with bis[bis(pentafluoroalkyl)phosphinyl]imides

US8106217B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Nikolai (Mykola) Ignatyev · Duisburg, DE
• Urs Welz-Biermann · Mannheim, DE
• Michael Heckmeier · Bensheim, DE
• German Bissky · Hamm, DE
• Helge Willner · Neheim, DE

Key dates

• Filing date: May 12, 2006
• Grant date: Jan 31, 2012
• Expiry date: Sep 4, 2027

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F9/54
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

The present invention relates to ionic liquids of low viscosity and high electrochemical stability, in particular for use in the area of electrochemistry and as solvents for carrying out chemical reactions.