Horst-Dieter Wulf

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Patents Grantslast 30 patents

Information Patent Grant
Oxo process with recovery of cobalt hydrocarbonyl in solution for r...
- Patent number 4,061,687
- Issue date Dec 6, 1977
- Chemische Werke Huls Aktiengesellschaft
- Manfred Kaufhold
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus for the esterification of terephthalic acid in the gas phase
- Patent number 4,015,943
- Issue date Apr 5, 1977
- Chemische Werke Huls Aktiengesellschaft
- Horst-Dieter Wulf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Apparatus for the production of dimethyl terephthalate by the ester...
- Patent number 3,980,441
- Issue date Sep 14, 1976
- Chemische Werke Huls Aktiengesellschaft
- Horst-Dieter Wulf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the esterification of terephthalic acid in the gas phase
- Patent number 3,972,912
- Issue date Aug 3, 1976
- Chemische Werke Huls Aktiengesellschaft
- Horst-Dieter Wulf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dimethyl terephthalate prepared by the esterification of terephthal...
- Patent number 3,940,431
- Issue date Feb 24, 1976
- Chemische Werke Huls Aktiengesellschaft
- Horst-Dieter Wulf
- C07 - ORGANIC CHEMISTRY