Wolfgang Hojak

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Essen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Silicone resin compositions which can be cured at room temperature
- Patent number 9,790,327
- Issue date Oct 17, 2017
- Evonik Degussa GmbH
- Thomas Klotzbach
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compounds having guanidine groups and containing semi-organic silic...
- Patent number 9,353,225
- Issue date May 31, 2016
- Evonik Degussa GmbH
- Wilfried Knott
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SILICONE RESIN COMPOSITIONS WHICH CAN BE CURED AT ROOM TEMPERATURE
- Publication number 20160208050
- Publication date Jul 21, 2016
- EVONIK DEGUSSA GmbH
- Thomas KLOTZBACH
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUNDS HAVING GUANIDINE GROUPS AND CONTAINING SEMI-ORGANIC SILIC...
- Publication number 20150057412
- Publication date Feb 26, 2015
- EVONIK DEGUSSA GmbH
- Wilfried Knott
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...