Process for preparing sulfates and/or sulfonates in a micro-reaction system

US8921588B2 · kind B2 · utility

Assignee

• Cognis IP Management GmbH · DE

Inventors

• Miriam Becherer · Bad Hersfeld, DE
• Bernhard Gutsche · Hilden, DE
• Saskia Mueller-Meskamp · Birkenfeld, DE
• Thomas Kruppa · Krefeld, DE
• Kjeld Kraft · Dormagen, DE

Key dates

• Filing date: Aug 21, 2012
• Grant date: Dec 30, 2014
• Expiry date: Aug 21, 2032

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C303/06
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Suggested is a process for preparing sulfates and/or sulfonates by adding sulfur trioxide to a compound comprising at least one hydroxyl function and/or at least one double bond, which is characterized in that