Mirko Michel

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Dortmund, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparation of highly pure, non-yellowing methacrylic acid
- Patent number 9,290,431
- Issue date Mar 22, 2016
- Evonik Rohm GmbH
- Zhengfeng Zhang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for preparing polymers from monomers comprising laurolactam
- Publication number 20190177478
- Publication date Jun 13, 2019
- EVONIK DEGUSSA GmbH
- Kévin MICOINE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARATION OF HIGHLY PURE, NON-YELLOWING METHACRYLIC ACID
- Publication number 20150126777
- Publication date May 7, 2015
- Evonik Industries AG
- Zhengfeng Zhang
- C07 - ORGANIC CHEMISTRY