Anton Schoengen

Person

Witten-Bommern, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the distillation of crude ester in the DMT/PTA process
- Patent number 6,180,817
- Issue date Jan 30, 2001
- Huels Aktiengesellschaft
- Udo Lenz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the distillation of crude ester in the DMT/PTA process
- Patent number 6,096,171
- Issue date Aug 1, 2000
- Huels Aktiengesellschaft
- Udo Lenz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of an oxidation off gas
- Patent number 5,891,410
- Issue date Apr 6, 1999
- Huls Aktiengesellschaft
- Rudolf Modic
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Oxidation in the Witten-Hercules process for preparing dimethyl ter...
- Patent number 5,869,736
- Issue date Feb 9, 1999
- Huels Aktiengesellschaft
- Stefan Jelko
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the distillation of crude ester in the DMT/PTA process
- Patent number 5,852,201
- Issue date Dec 22, 1998
- Huels Aktiengesellschaft
- Udo Lenz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of terephthalic acid and its isomers
- Patent number 5,679,848
- Issue date Oct 21, 1997
- Huels Aktiengesellschaft
- Hermann-Josef Korte
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of an oxidation off gas with energy re...
- Patent number 5,614,159
- Issue date Mar 25, 1997
- Huls Aktiengesellschaft, Werk Troisdorf
- Rudolf Modic
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Process for the production of DMT-intermediate product of specific...
- Patent number 5,338,882
- Issue date Aug 16, 1994
- Huls Aktiengesellschaft
- Hermann-Josef Korte
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of DMT-intermediate product of specific...
- Patent number 5,286,896
- Issue date Feb 15, 1994
- Huls Aktiengesellschaft
- Hermann-Josef Korte
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multistage arrangement for countercurrent separation and methods of...
- Patent number 4,755,295
- Issue date Jul 5, 1988
- Amberger Kaolinwerke GmbH
- Friedrich Donhauser
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multistage arrangement for countercurrent separation and methods of...
- Patent number 4,707,274
- Issue date Nov 17, 1987
- Amberger Kaolinwerke GmbH
- Friedrich Donhauser
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of dimethyl terephthalate from p-xylene...
- Patent number 4,642,369
- Issue date Feb 10, 1987
- Dynamit Nobel Aktiengesellschaft
- Rudolf Modic
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing terephthalic acid from p-xylene and methanol...
- Patent number 4,642,377
- Issue date Feb 10, 1987
- Dynamit Nobel Aktiengesellschaft
- Rudolf Modic
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of terephthalic acid from a crude dimethyl terephthalate
- Patent number 4,578,501
- Issue date Mar 25, 1986
- Dynamit Nobel Aktiengesellschaft
- Anton Schoengen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of terephthalic acid by the hydrolysis...
- Patent number 4,302,595
- Issue date Nov 24, 1981
- Dynamit Nobel Aktiengesellschaft
- Anton Schoengen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactor for the oxidation of alkyl aromatics with oxygen-containing...
- Patent number 4,269,805
- Issue date May 26, 1981
- Dynamit Nobel Aktiengesellschaft
- Anton Schoengen
- C07 - ORGANIC CHEMISTRY

Anton Schoengen

Person

Patents Grantslast 30 patents

Process for the distillation of crude ester in the DMT/PTA process

Process for the distillation of crude ester in the DMT/PTA process

Process for the purification of an oxidation off gas

Oxidation in the Witten-Hercules process for preparing dimethyl ter...

Process for the distillation of crude ester in the DMT/PTA process

Process for the preparation of terephthalic acid and its isomers

Process for the purification of an oxidation off gas with energy re...

Process for the production of DMT-intermediate product of specific...

Process for the production of DMT-intermediate product of specific...

Multistage arrangement for countercurrent separation and methods of...

Multistage arrangement for countercurrent separation and methods of...

Process for the production of dimethyl terephthalate from p-xylene...

Process for producing terephthalic acid from p-xylene and methanol...

Preparation of terephthalic acid from a crude dimethyl terephthalate

Process for the preparation of terephthalic acid by the hydrolysis...

Reactor for the oxidation of alkyl aromatics with oxygen-containing...