Volker Wenzel

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Heddesheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Carbodiimides, method for the production and use thereof
- Patent number 10,065,925
- Issue date Sep 4, 2018
- LANXESS Deutschland GmbH
- Wilhelm Laufer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compositions, preparation thereof and use thereof for production of...
- Patent number 9,062,153
- Issue date Jun 23, 2015
- Rhein Chemie Rheinau GmbH
- Wilhelm Laufer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of cast polyamides using special activators
- Patent number 8,354,492
- Issue date Jan 15, 2013
- Rhein Chemie Rheinau GmbH
- Bernd Kray
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
NOVEL CARBODIIMIDES, METHOD FOR THE PRODUCTION AND USE THEREOF
- Publication number 20170334839
- Publication date Nov 23, 2017
- LANXESS Deutschland GmbH
- Wilhelm LAUFER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL COMPOSITIONS, PREPARATION THEREOF AND USE THEREOF FOR PRODUCT...
- Publication number 20140336350
- Publication date Nov 13, 2014
- RHEIN CHEMIE RHEINAU GMBH
- Wilhelm LAUFER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PREPARATION OF CAST POLYAMIDES USING SPECIAL ACTIVATORS
- Publication number 20090306332
- Publication date Dec 10, 2009
- RHEIN CHEMIE RHEINAU GMBH
- Bernd Kray
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...