Ernst-Ulrich Dorf

Person

Krefeld, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for oxidizing hydrocarbons
- Patent number 6,603,028
- Issue date Aug 5, 2003
- Bayer Aktiengesellschaft
- Markus Weisbeck
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the direct catalytic oxidation of unsaturated hydrocarbo...
- Patent number 6,548,682
- Issue date Apr 15, 2003
- Bayer Aktiengesellschaft
- Markus Weisbeck
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Supported catalyst and the process for preparing the same
- Patent number 6,504,039
- Issue date Jan 7, 2003
- Bayer Aktiengesellschaft
- Markus Weisbeck
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Integrated method for producing epoxides from olefins
- Patent number 6,504,040
- Issue date Jan 7, 2003
- Bayer Aktiengesellschaft
- Peter Vogtel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for lowering the crystallization temperature of polyarylene...
- Patent number 5,235,035
- Issue date Aug 10, 1993
- Bayer Aktiengesellschaft
- Claus H. Wulff
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Linear and branched poly-p-arylene sulfide substantially free from...
- Patent number 5,138,031
- Issue date Aug 11, 1992
- Bayer Aktiengesellschaft
- Ernst-Ulrich Dorf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyarylene sulfides terminated by sulfonic acid and/or sulfonic ac...
- Patent number 5,068,312
- Issue date Nov 26, 1991
- Bayer Aktiengesellschaft
- Ernst-Ulrich Dorf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copoly arylene/alkylene sulfide
- Patent number 5,066,775
- Issue date Nov 19, 1991
- Bayer Aktiengesellschaft
- Ernst-Ulrich Dorf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the manufacture of polyarylene sulphides
- Patent number 5,066,776
- Issue date Nov 19, 1991
- Bayer Aktiengesellschaft
- Wolfgang Russeler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of high molecular weight, optionally bra...
- Patent number 5,037,952
- Issue date Aug 6, 1991
- Bayer Aktiengesellschaft
- Manfred Schmidt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of unbranched polyarylene sulfides of im...
- Patent number 5,017,682
- Issue date May 21, 1991
- Bayer Aktiengesellschaft
- Burkhard Kohler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of polyarylene sulphides with ketone or pinacone
- Patent number 4,921,935
- Issue date May 1, 1990
- Bayer Aktiengesellschaft
- Ernst-Ulrich Dorf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of polyarylene sulphides
- Patent number 4,912,180
- Issue date Mar 27, 1990
- Bayer Aktiengesellschaft
- Ernst-Ulrich Dorf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of polyarylene sulphides
- Patent number 4,906,712
- Issue date Mar 6, 1990
- Bayer Aktiengesellschaft
- Ernst-Ulrich Dorf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of copolyarylene sulphides with reduced...
- Patent number 4,824,933
- Issue date Apr 25, 1989
- Bayer Aktiengesellschaft
- Edgar Ostlinning
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Method for oxidizing hydrocarbons
- Publication number 20030204102
- Publication date Oct 30, 2003
- Markus Weisbeck
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Supported catalyst and the process for preparing the same
- Publication number 20020165404
- Publication date Nov 7, 2002
- Markus Weisbeck
- C07 - ORGANIC CHEMISTRY

Ernst-Ulrich Dorf

Person

Patents Grantslast 30 patents

Method for oxidizing hydrocarbons

Method for the direct catalytic oxidation of unsaturated hydrocarbo...

Supported catalyst and the process for preparing the same

Integrated method for producing epoxides from olefins

Process for lowering the crystallization temperature of polyarylene...

Linear and branched poly-p-arylene sulfide substantially free from...

Polyarylene sulfides terminated by sulfonic acid and/or sulfonic ac...

Copoly arylene/alkylene sulfide

Process for the manufacture of polyarylene sulphides

Process for the production of high molecular weight, optionally bra...

Process for the production of unbranched polyarylene sulfides of im...

Preparation of polyarylene sulphides with ketone or pinacone

Process for the preparation of polyarylene sulphides

Process for the preparation of polyarylene sulphides

Process for the preparation of copolyarylene sulphides with reduced...

Patents Applicationslast 30 patents

Method for oxidizing hydrocarbons

Supported catalyst and the process for preparing the same