Willhelm Laufer

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Ellerstadt, DE

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Patents Grantslast 30 patents

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
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-...