Wolfgang Zaar

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Marl, DE

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Patents Grantslast 30 patents

Information Patent Grant
Isomerization of isolated double bonds to conjugated double bonds i...
- Patent number 4,513,157
- Issue date Apr 23, 1985
- Chemische Werke Huels, A.G.
- Peter Hanssle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of copolymers of ethylene with at least one other 1-mon...
- Patent number 4,361,686
- Issue date Nov 30, 1982
- Chemische Werke Huels, Aktiengesellschaft
- Wolfgang Zaar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
1,5,9-Cyclododecatriene from butadiene trimerization using dibenzyl...
- Patent number 4,214,108
- Issue date Jul 22, 1980
- Chemische Werke Huls Aktiengesellschaft
- Wolfgang Zaar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Copolymerization of ethylene employing an organic chlorine compound...
- Patent number 4,181,790
- Issue date Jan 1, 1980
- Chemische Werke Huels, Aktiengellschaft
- Gunther Maahs
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...