Helmut Korbanka

Person

Adelsried, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Oligomeric diazaoxaspirodecanes, preparation thereof and use thereo...
- Patent number 4,797,436
- Issue date Jan 10, 1989
- Hoechst Aktiengesellschaft
- Josef Ertl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted diazaspirodecanes, their preparation and their use as s...
- Patent number 4,405,735
- Issue date Sep 20, 1983
- Hoechst Aktiengesellschaft
- Hartmut Wiezer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of oxidation products of ethylene copol...
- Patent number 4,378,998
- Issue date Apr 5, 1983
- Hoechst Aktiengesellschaft
- Helmut Korbanka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of 1,2,4-triazole
- Patent number 4,283,545
- Issue date Aug 11, 1981
- Hoechst Aktiengesellschaft
- Harald Knorr
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organotin compounds, the preparation and use thereof
- Patent number 4,237,043
- Issue date Dec 2, 1980
- Hoechst Aktiengesellschaft
- Helmut Korbanka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel polyalkyl-piperidine polymers, their preparation and use
- Patent number 4,234,471
- Issue date Nov 18, 1980
- Hoechst Aktiengesellschaft
- Hartmut Wiezer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of aza-spirodecanes
- Patent number 4,220,773
- Issue date Sep 2, 1980
- Hoechst Aktiengesellschaft
- Hartmut Wiezer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organotin halides
- Patent number 4,202,830
- Issue date May 13, 1980
- Hoechst Aktiengesellschaft
- Helmut Korbanka
- C07 - ORGANIC CHEMISTRY

Helmut Korbanka

Person

Patents Grantslast 30 patents

Oligomeric diazaoxaspirodecanes, preparation thereof and use thereo...

Substituted diazaspirodecanes, their preparation and their use as s...

Process for the preparation of oxidation products of ethylene copol...

Process for the preparation of 1,2,4-triazole

Organotin compounds, the preparation and use thereof

Novel polyalkyl-piperidine polymers, their preparation and use

Process for the manufacture of aza-spirodecanes

Organotin halides