Process and apparatus for preparing alkyl esters of methacrylic acid

US9637574B2 · kind B2 · utility

Assignee

• Evonik Röhm GmbH · DE

Inventors

• Udo Gropp · Bad Endorf, DE
• Robert Weber · Fullerton, US
• Thomas Schaefer · Liestal, CH
• Andreas Perl · Frankenthal (Pfalz), DE
• Rudolf Sing · Worms, DE
• Thomas Mertz · Bensheim, DE

Key dates

• Filing date: Aug 31, 2007
• Grant date: May 2, 2017
• Expiry date: Jun 17, 2029

Classification

• Technology area (CPC D): Textiles; Paper
• CPC primary: D21H19/20
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to a process for preparing alkyl methacrylates and their conversion products which can be used in a multitude of chemical synthesis processes which can lead to a wide variety of different further processing products, and to an apparatus for performing this process.