Method for producing monomers from isomeric mixtures

US10676454B2 · kind B2 · utility

Assignee

• Evonik Operations GmbH · DE

Inventors

• Silvia Beyer · Ober-Ramstadt, DE
• Gaurang Dave · Mumbai, IN
• Hans-Jürgen Dillmann · Riedstadt, DE
• Volker Herzog · Zeuthen, DE
• Joachim Knebel · Zwingenberg, DE
• Ralf Merbach · Büttelborn, DE
• Thorben Schütz · Hähnlein, DE
• Martin Trocha · Essen, DE
• Sabine Kömmelt · Darmstadt, DE
• Patrik Hartmann · Büttelborn, DE

Key dates

• Filing date: Jan 30, 2017
• Grant date: Jun 9, 2020
• Expiry date: Jan 30, 2037

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F220/26
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

A process produces a (meth)acrylate ester mixture. The process includes reacting a glycerol formal isomer mixture with an alkyl (meth)acrylate in the presence of a catalyst.