Ludwig Vogel

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Frankenthal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Separating toluene diisocyanate and/or higher boiling solvents from...
- Patent number 4,289,589
- Issue date Sep 15, 1981
- BASF Aktiengesellschaft
- Waldemar Koehler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of glycol acetate
- Patent number 4,189,600
- Issue date Feb 19, 1980
- BASF Aktiengesellschaft
- Hans-Martin Weitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of butenediol diacetate
- Patent number 4,122,285
- Issue date Oct 24, 1978
- BASF Aktiengesellschaft
- Hans-Martin Weitz
- C07 - ORGANIC CHEMISTRY