Hans Feichtinger

Follow

Person

Dinslaken, DT

People

Patents Grantslast 30 patents

Information Patent Grant
Method for the preparation of 1,3-diamino-2,2-dimethyl propane
- Patent number 4,078,003
- Issue date Mar 7, 1978
- Ruhrchemie Aktiengesellschaft
- Hans Feichtinger
Information Patent Grant
4,4'-Thio-bis-(dialkylphenol)/formaldehyde condensates and process...
- Patent number 4,072,659
- Issue date Feb 7, 1978
- Ruhrchemie AG
- Hans Feichtinger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the manufacture of bis-(2-cyanoethyl)-amine
- Patent number 4,055,586
- Issue date Oct 25, 1977
- Ruhrchemie Aktiengesellschaft
- Hans Feichtinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of primary amines
- Patent number 4,041,080
- Issue date Aug 9, 1977
- Ruhrchemie Aktiengesellschaft
- Herbert Gothel
Information Patent Grant
Chromium-containing catalyst systems and their use for the polymeri...
- Patent number 4,013,822
- Issue date Mar 22, 1977
- Ruhrchemie Aktiengesellschaft
- Hans Feichtinger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of azomethines
- Patent number 4,003,921
- Issue date Jan 18, 1977
- Ruhrchemie Aktiengesellschaft
- Werner Kluy