Eckhardt Brandt

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Schifferstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of 3-chlorophthalic anhydride
- Patent number 5,683,553
- Issue date Nov 4, 1997
- BASF Aktiengesellschaft
- Karl Gerhard Baur
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermal cleavage of carbamic esters
- Patent number 5,616,784
- Issue date Apr 1, 1997
- BASF Aktiengesellschaft
- Hans V. Schwarz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multistep, continuous preparation of organic polyisocyanates
- Patent number 5,386,053
- Issue date Jan 31, 1995
- BASF Aktiengesellschaft
- Andreas Otterbach
- C07 - ORGANIC CHEMISTRY