GAF-Huls Chemie GmbH

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Marl, DE

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Patents Grantslast 30 patents

Information Patent Grant
Regenerating heavy metal catalysts for butynediol production
- Patent number 4,388,216
- Issue date Jun 14, 1983
- GAF-Huls Chemie GmbH
- Helmut Westernacher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Distillation of butinediol-1,4
- Patent number 4,373,999
- Issue date Feb 15, 1983
- GAF-Huls Chemie GmbH
- Helmut Westernacher
- C07 - ORGANIC CHEMISTRY

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