Ulrich Koehler

Person

Mannheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for the continuous production of an amine
- Patent number 7,767,855
- Issue date Aug 3, 2010
- BASF SE
- Frank Haese
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of tertiary amine oxides
- Patent number 5,543,515
- Issue date Aug 6, 1996
- BASF Aktiengesellschaft
- Ulrich Koehler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Highly reactive polyoxyalkylene-polyols containing tertiary amino g...
- Patent number 5,476,969
- Issue date Dec 19, 1995
- BASF Aktiengesellschaft
- Werner Hinz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of 4-substituted imidazoles from N-formyl-.alpha.-amino...
- Patent number 5,359,082
- Issue date Oct 25, 1994
- BASF Aktiengesellschaft
- Ulrich Koehler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polytetrahydrofuran derivatives having terminal aromatic groups
- Patent number 5,260,484
- Issue date Nov 9, 1993
- BASF Aktiengesellschaft
- Eckhard Hickmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of 1,4-alkylenediamines
- Patent number 5,254,738
- Issue date Oct 19, 1993
- BASF Aktiengesellschaft
- Ulrich Koehler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 2-(3-aminopropyl)-cycloalkylamines
- Patent number 5,239,120
- Issue date Aug 24, 1993
- BASF Aktiengesellschaft
- Franz Merger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing a poly(1,4-butanediol-.omega.,.omega.'-bismer...
- Patent number 5,231,231
- Issue date Jul 27, 1993
- BASF Aktiengesellschaft
- Ulrich Koehler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 2-pyrrolidinones
- Patent number 5,136,051
- Issue date Aug 4, 1992
- BASF Aktiengesellschaft
- Ludwig Schuster
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of amines
- Patent number 5,132,427
- Issue date Jul 21, 1992
- BASF Aktiengesellschaft
- Ulrich Koehler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polytetrahydrofuran derivatives having terminal aromatic groups
- Patent number 5,130,454
- Issue date Jul 14, 1992
- BASF Aktiengesellschaft
- Eckhard Hickmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of N-substituted pyrrolidones
- Patent number 5,101,045
- Issue date Mar 31, 1992
- BASF Aktiengesellschaft
- Ulrich Koehler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of N-substituted pyrrolidin-2-ones
- Patent number 5,101,044
- Issue date Mar 31, 1992
- BASF Aktiengesellschaft
- Ludwig Schuster
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRODUCING BENZOPHENONEIMINES
- Publication number 20090093654
- Publication date Apr 9, 2009
- BASF Akteingesellschaft
- Thilo Hahn
- C07 - ORGANIC CHEMISTRY

Ulrich Koehler

Person

Patents Grantslast 30 patents

Method for the continuous production of an amine

Preparation of tertiary amine oxides

Highly reactive polyoxyalkylene-polyols containing tertiary amino g...

Preparation of 4-substituted imidazoles from N-formyl-.alpha.-amino...

Polytetrahydrofuran derivatives having terminal aromatic groups

Preparation of 1,4-alkylenediamines

Preparation of 2-(3-aminopropyl)-cycloalkylamines

Process for preparing a poly(1,4-butanediol-.omega.,.omega.'-bismer...

Preparation of 2-pyrrolidinones

Process for the preparation of amines

Polytetrahydrofuran derivatives having terminal aromatic groups

Preparation of N-substituted pyrrolidones

Preparation of N-substituted pyrrolidin-2-ones

Patents Applicationslast 30 patents

METHOD OF PRODUCING BENZOPHENONEIMINES