Gunther Jeromin

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Krefeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing polycarbonate
- Patent number 6,262,219
- Issue date Jul 17, 2001
- Bayer Aktiengesellschaft
- Annett König
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the purification of carbonic acid diaryl ester
- Patent number 5,734,004
- Issue date Mar 31, 1998
- Bayer Aktiengesellschaft
- Steffen Kuhling
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 4,4'-dihydroxy-3,3',5,5'-tetraalkyl-...
- Patent number 4,319,053
- Issue date Mar 9, 1982
- Bayer Aktiengesellschaft
- Jurgen Heuser
- C07 - ORGANIC CHEMISTRY