Salts having alkoxytris(fluoroalkyl)borate anions

US7700781B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Nikola (Mykola) Ignatyev · Duisburg, DE
• Urs Welz-Biermann · Mannheim, DE
• Maik Finze · Nienburg, DE
• Eduard Bernhardt · Duisburg, DE
• Helge Willner · Neheim, DE

Key dates

• Filing date: Jul 9, 2005
• Grant date: Apr 20, 2010
• Expiry date: Aug 2, 2026

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F5/025
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to salts having alkoxytris(fluoroalkyl)borate anions which on the one hand are used for the synthesis of ionic liquids, but on the other hand can be employed per se as ionic liquid, and to processes for the preparation thereof.