EC Erdoelchemie GmbH

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of tert.-olefins
- Patent number 5,012,031
- Issue date Apr 30, 1991
- EC Erdoelchemie GmbH
- Bernhard Schleppinghoff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ionomer-modified polyethylene as film material
- Patent number 4,882,393
- Issue date Nov 21, 1989
- EC Erdoelchemie GmbH
- Jens Herwig
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...