Gunter Oertel

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of polyurethane foams using sterically h...
- Patent number 4,945,120
- Issue date Jul 31, 1990
- Richard Kopp
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of cold setting foams which contain uret...
- Patent number 4,256,849
- Issue date Mar 17, 1981
- Bayer Aktiengesellschaft
- Jurgen Ick
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of silyl substituted urea derivatives
- Patent number 4,143,060
- Issue date Mar 6, 1979
- Bayer Aktiengesellschaft
- Kuno Wagner
- C07 - ORGANIC CHEMISTRY