Dieter Naumann

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Dortmund, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing difluoromethyl ethers and esters and ethers and...
- Patent number 5,639,921
- Issue date Jun 17, 1997
- Solvay Fluor und Derivate GmbH
- Dieter Naumann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing difluoromethyl ethers and esters and ethers and...
- Patent number 5,455,371
- Issue date Oct 3, 1995
- Solvay Fluor und Derivative GmbH
- Dieter Naumann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing CF.sub.3 I
- Patent number 4,922,041
- Issue date May 1, 1990
- Kali-Chemie A.G.
- Dieter Naumann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing fluorosulfonamides
- Patent number 4,900,867
- Issue date Feb 13, 1990
- Kali-Chemie Aktiengesellschaft
- Bernd Wilkes
- C07 - ORGANIC CHEMISTRY