Andreas MERKEL

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Recklinghausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for removing cations from an isophoronenitrile product mixture
- Patent number 9,868,699
- Issue date Jan 16, 2018
- Evonik Degussa GmbH
- Joerg-Joachim Nitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 3-cyano-3,5,5-trimethylcyclohexanone
- Patent number 9,187,412
- Issue date Nov 17, 2015
- Evonik Degussa GmbH
- Markus Schwarz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrolysis of the residues obtained in the production of isophorone...
- Patent number 9,035,102
- Issue date May 19, 2015
- Evonik Industries AG
- Joerg-Joachim Nitz
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR REMOVING CATIONS FROM AN ISOPHORONENITRILE PRODUCT MIXTURE
- Publication number 20160272580
- Publication date Sep 22, 2016
- EVONIK DEGUSSA GmbH
- Joerg-Joachim NITZ
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HYDROLYSIS OF THE RESIDUES OBTAINED IN THE PRODUCTION OF ISOPHORONE...
- Publication number 20150045585
- Publication date Feb 12, 2015
- Evonik Industries AG
- Joerg-Joachim NITZ
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING 3-CYANO-3,5,5-TRIMETHYLCYCLOHEXANONE
- Publication number 20140114085
- Publication date Apr 24, 2014
- EVONIK DEGUSSA GmbH
- Markus Schwarz
- C07 - ORGANIC CHEMISTRY