Wolfgang Franzischka

Person

Ludwigshafen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Production of polytetrahydrofuran with terminal hydroxyl groups by...
- Patent number 6,300,467
- Issue date Oct 9, 2001
- BASF Aktiengesellschaft
- Heinz Auer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of polytetrahydrofuran with terminal hydroxyl groups us...
- Patent number 6,037,381
- Issue date Mar 14, 2000
- BASF Aktiengesellschaft
- Wulfrich Friedemann Beer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous preparation of polytetrahydrofuran by a transesterificat...
- Patent number 5,981,688
- Issue date Nov 9, 1999
- BASF Aktiengesellschaft
- Heinz Auer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of acyl chlorides
- Patent number 5,623,082
- Issue date Apr 22, 1997
- BASF Aktiengesellschaft
- Martin Decker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of polytetrahydrofuran or tetrahydrofuran/alkylene oxid...
- Patent number 5,463,020
- Issue date Oct 31, 1995
- BASF Aktiengesellschaft
- Rainer Becker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Removal of phosgene from off-gases
- Patent number 5,200,163
- Issue date Apr 6, 1993
- BASF Aktiengesellschaft
- Jochem Henkelmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Preparation of carboxylic chlorides
- Patent number 5,200,560
- Issue date Apr 6, 1993
- BASF Aktiengesellschaft
- Thomas M. Kahl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of alkyl, alkenyl, and alkynyl chlorides
- Patent number 5,196,611
- Issue date Mar 23, 1993
- BASF Aktiengesellschaft
- Jochem Henkelmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of cyclopentanone
- Patent number 4,895,985
- Issue date Jan 23, 1990
- BASF Aktiengesellschaft
- Martin Decker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of aromatic nitriles
- Patent number 4,814,479
- Issue date Mar 21, 1989
- BASF Aktiengesellschaft
- Heinz Engelbach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of hexamethyleneimine
- Patent number 4,786,727
- Issue date Nov 22, 1988
- BASF Aktiengesellschaft
- Wolfgang Schroeder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of cyclic ketones
- Patent number 4,745,228
- Issue date May 17, 1988
- BASF Aktiengesellschaft
- Martin Decker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of pyridines or pyrroles from .alpha.,.omega.-dinitriles
- Patent number 4,521,602
- Issue date Jun 4, 1985
- BASF Aktiengesellschaft
- Walter Rebafka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of amines
- Patent number 4,234,727
- Issue date Nov 18, 1980
- BASF Aktiengesellschaft
- Herbert Toussaint
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of a silicate hydrogenation catalyst
- Patent number 4,184,982
- Issue date Jan 22, 1980
- BASF Aktiengesellschaft
- Wolfgang Schroeder
- C07 - ORGANIC CHEMISTRY

Wolfgang Franzischka

Person

Patents Grantslast 30 patents

Production of polytetrahydrofuran with terminal hydroxyl groups by...

Preparation of polytetrahydrofuran with terminal hydroxyl groups us...

Continuous preparation of polytetrahydrofuran by a transesterificat...

Preparation of acyl chlorides

Preparation of polytetrahydrofuran or tetrahydrofuran/alkylene oxid...

Removal of phosgene from off-gases

Preparation of carboxylic chlorides

Preparation of alkyl, alkenyl, and alkynyl chlorides

Preparation of cyclopentanone

Preparation of aromatic nitriles

Preparation of hexamethyleneimine

Preparation of cyclic ketones

Preparation of pyridines or pyrroles from .alpha.,.omega.-dinitriles

Preparation of amines

Preparation of a silicate hydrogenation catalyst