Otto Hertel

Person

Ludwigshafen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Purification of .alpha.-bisabolol
- Patent number 5,132,471
- Issue date Jul 21, 1992
- BASF Aktiengesellschaft
- Gerald Lauterbach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Isomerization of diacyloxybutenes
- Patent number 4,806,679
- Issue date Feb 21, 1989
- BASF Aktiengesellschaft
- Wolfgang Hoelderich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of pourable choline chloride/silica powders
- Patent number 4,775,540
- Issue date Oct 4, 1988
- BASF Aktiengesellschaft
- Otto Hertel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Preparation of morpholine
- Patent number 4,739,051
- Issue date Apr 19, 1988
- BASF Aktiengesellschaft
- Wolfgang Schroeder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and apparatus for preparing or reacting alkanolamines
- Patent number 4,567,303
- Issue date Jan 28, 1986
- BASF Aktiengesellschaft
- Guenter Boettger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of ionones
- Patent number 4,565,894
- Issue date Jan 21, 1986
- BASF Aktiengesellschaft
- Otto Hertel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of water-soluble, nitrogen-containing condensates and t...
- Patent number 4,450,045
- Issue date May 22, 1984
- BASF Aktiengesellschaft
- Otto Hertel
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Water soluble crosslinked ethyleneimine grafted polyamidoamine
- Patent number 4,371,674
- Issue date Feb 1, 1983
- Otto Hertel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of aminoalkyl half-esters of sulfuric acid
- Patent number 4,330,480
- Issue date May 18, 1982
- BASF Aktiengesellschaft
- Otto Hertel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of water-soluble condensates and their use as crosslink...
- Patent number 4,328,142
- Issue date May 4, 1982
- BASF Aktiengesellschaft
- Otto Hertel
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Otto Hertel

Person

Patents Grantslast 30 patents

Purification of .alpha.-bisabolol

Isomerization of diacyloxybutenes

Preparation of pourable choline chloride/silica powders

Preparation of morpholine

Process and apparatus for preparing or reacting alkanolamines

Preparation of ionones

Preparation of water-soluble, nitrogen-containing condensates and t...

Water soluble crosslinked ethyleneimine grafted polyamidoamine

Preparation of aminoalkyl half-esters of sulfuric acid

Preparation of water-soluble condensates and their use as crosslink...