Heinz Hannebaum

Person

Ludwigshafen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for purifying phthalides
- Patent number 6,362,347
- Issue date Mar 26, 2002
- BASF Aktiengesellschaft
- Dieter Baumann
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for producing phthalides
- Patent number 6,315,884
- Issue date Nov 13, 2001
- BASF Aktiengesellschaft
- Hermann Pütter
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Selective hydrolysis of acetals or ketals in the presence of phthal...
- Patent number 6,245,945
- Issue date Jun 12, 2001
- BASF Aktiengesellschaft
- Andreas Weiper-Idelmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrolytic plate stack cell
- Patent number 6,077,414
- Issue date Jun 20, 2000
- BASF Aktiengesellschaft
- Hermann Putter
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Preparation of phthalides
- Patent number 6,063,256
- Issue date May 16, 2000
- BASF Aktiengesellschaft
- Hermann Putter
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Preparation of benzaldehyde dialkyl acetals
- Patent number 5,507,922
- Issue date Apr 16, 1996
- BASF Aktiengesellschaft
- Dieter Hermeling
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Preparation of hydroxycarboxylic esters
- Patent number 4,990,227
- Issue date Feb 5, 1991
- BASF Aktiengesellschaft
- Michael Steiniger
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Novel benzaldehyde derivatives, their preparation, and their use
- Patent number 4,814,510
- Issue date Mar 21, 1989
- BASF Aktiengesellschaft
- Dieter Degner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Preparation of biscarbamates and novel biscarbamates
- Patent number 4,759,832
- Issue date Jul 26, 1988
- BASF Aktiengesellschaft
- Dieter Degner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Preparation of carbamic acid esters
- Patent number 4,661,217
- Issue date Apr 28, 1987
- BASF Aktiengesellschaft
- Dieter Degner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the preparation of a bis-salicylidene-alkylene-diaminoc...
- Patent number 4,562,277
- Issue date Dec 31, 1985
- BASF Aktiengesellschaft
- Harald Laas
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of benzaldehyde dialkyl acetals
- Patent number 4,539,081
- Issue date Sep 3, 1985
- BASF Aktiengesellschaft
- Dieter Degner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrochemical preparation of 2,5-dialkoxy-2,5-dihydrofurans
- Patent number 4,441,970
- Issue date Apr 10, 1984
- BASF Aktiengesellschaft
- Dieter Degner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Preparation of alkyl-substituted benzaldehydes
- Patent number 4,411,746
- Issue date Oct 25, 1983
- BASF Aktiengesellschaft
- Dieter Degner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Preparation of 4-tert.-butylbenzaldehyde
- Patent number 4,298,438
- Issue date Nov 3, 1981
- BASF Aktiengesellschaft
- Dieter Degner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Heinz Hannebaum

Person

Patents Grantslast 30 patents

Method for purifying phthalides

Method for producing phthalides

Selective hydrolysis of acetals or ketals in the presence of phthal...

Electrolytic plate stack cell

Preparation of phthalides

Preparation of benzaldehyde dialkyl acetals

Preparation of hydroxycarboxylic esters

Novel benzaldehyde derivatives, their preparation, and their use

Preparation of biscarbamates and novel biscarbamates

Preparation of carbamic acid esters

Process for the preparation of a bis-salicylidene-alkylene-diaminoc...

Preparation of benzaldehyde dialkyl acetals

Electrochemical preparation of 2,5-dialkoxy-2,5-dihydrofurans

Preparation of alkyl-substituted benzaldehydes

Preparation of 4-tert.-butylbenzaldehyde