Wilhelm Droste

Person

Marl, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Preparation of highly pure methyl tert-butyl ether
- Patent number 7,304,188
- Issue date Dec 4, 2007
- Oxeno Olefinchemie GmbH
- Fritz Obenaus
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the hydroformylation of olefins
- Patent number 7,179,947
- Issue date Feb 20, 2007
- Oxeno Olefinchemie GmbH
- Hans-Gerd Lueken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing C13-alcohol mixtures
- Patent number 7,138,552
- Issue date Nov 21, 2006
- OXENO Olefinchemie GmbH
- Alfred Kaizik
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for the selective hydrogenation of hydroformylation mixtures
- Patent number 6,239,318
- Issue date May 29, 2001
- Oxeno Olefinchemie GmbH
- Joachim Schuler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing butene oligomers from field butanes
- Patent number 5,998,685
- Issue date Dec 7, 1999
- Huels Aktiengesellschaft
- Franz Nierlich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing butene oligomers from Fischer-Tropsch olefins
- Patent number 5,994,601
- Issue date Nov 30, 1999
- Huels Aktiengesellschaft
- Franz Nierlich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing alkyl tert-butyl ethers and di-n-butene from...
- Patent number 5,912,191
- Issue date Jun 15, 1999
- Huels Aktiengesellschaft
- Franz Nierlich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing alkyl tert-butyl ethers and di-n-butene from...
- Patent number 5,864,052
- Issue date Jan 26, 1999
- Huels Aktiengesellschaft
- Franz Nierlich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst, process for the preparation thereof and process for the s...
- Patent number 5,569,802
- Issue date Oct 29, 1996
- Huels Aktiengesellschaft
- Hans-Gerd L uken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oligomerization of olefins
- Patent number 5,177,282
- Issue date Jan 5, 1993
- Huels Aktiengesellschaft
- Franz Nierlich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for low level desulfurization of hydrocarbons
- Patent number 5,146,039
- Issue date Sep 8, 1992
- Huels Aktiengesellschaft
- Thomas Wildt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2-ethylhexanol by liquid-phase catal...
- Patent number 4,968,849
- Issue date Nov 6, 1990
- Huels Aktiengesellschaft
- Hans-Gerd Lueken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of vinyl chloride by reaction of acetyl...
- Patent number 4,912,271
- Issue date Mar 27, 1990
- Huels Aktiengesellschaft
- Gerhard Thelen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the simultaneous manufacture of pure MTBE and a substan...
- Patent number 4,282,389
- Issue date Aug 4, 1981
- Chemische Werke Huls AG
- Wilhelm Droste
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing pure methyl tert.-butyl ether
- Patent number 4,219,678
- Issue date Aug 26, 1980
- Chemische Werke Huls AG
- Fritz Obenaus
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Preparation of highly pure methyl tert-butyl ether
- Publication number 20060264681
- Publication date Nov 23, 2006
- OXENO Olefinchemie GmbH
- Fritz Obenaus
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the hydroformylation of olefins
- Publication number 20060128998
- Publication date Jun 15, 2006
- Degussa AG
- Hans-Gerd Lueken
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing c13-alcohol mixtures
- Publication number 20050234270
- Publication date Oct 20, 2005
- OXENO Olefinchemie GmbH
- Alfred Kaizik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for preparing di-iso-butanes, di-iso-butenes and di-n-buten...
- Publication number 20020026087
- Publication date Feb 28, 2002
- OXENO Olefinchemie GmbH
- Franz Nierlich
- C07 - ORGANIC CHEMISTRY

Wilhelm Droste

Person

Patents Grantslast 30 patents

Preparation of highly pure methyl tert-butyl ether

Process for the hydroformylation of olefins

Method for producing C13-alcohol mixtures

Process for the selective hydrogenation of hydroformylation mixtures

Process for preparing butene oligomers from field butanes

Process for preparing butene oligomers from Fischer-Tropsch olefins

Process for preparing alkyl tert-butyl ethers and di-n-butene from...

Process for preparing alkyl tert-butyl ethers and di-n-butene from...

Catalyst, process for the preparation thereof and process for the s...

Oligomerization of olefins

Process for low level desulfurization of hydrocarbons

Process for the preparation of 2-ethylhexanol by liquid-phase catal...

Process for the manufacture of vinyl chloride by reaction of acetyl...

Process for the simultaneous manufacture of pure MTBE and a substan...

Process for preparing pure methyl tert.-butyl ether

Patents Applicationslast 30 patents

Preparation of highly pure methyl tert-butyl ether

Process for the hydroformylation of olefins

Method for producing c13-alcohol mixtures

Process for preparing di-iso-butanes, di-iso-butenes and di-n-buten...