Gerhard Daum

Follow

Person

Cologne, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of substituted acetic acids and derivat...
- Patent number 4,417,073
- Issue date Nov 22, 1983
- Dynamit Nobel AG
- Otto Ackermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing substituted benzaldehydes
- Patent number 4,335,052
- Issue date Jun 15, 1982
- Dynamit Nobel Aktiengesellschaft
- Gunther Bernhardt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing benzylalcohols
- Patent number 4,283,565
- Issue date Aug 11, 1981
- Dynamit Nobel AG
- Gunther Bernhardt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of terephthalic, isophthalic and phthal...
- Patent number 4,239,703
- Issue date Dec 16, 1980
- Dynamit Nobel Aktiengesellschaft
- Gunther Bernhardt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing orthoacetic acid alkyl esters
- Patent number 4,182,910
- Issue date Jan 8, 1980
- Dynamit Nobel Aktiengesellschaft
- Hans-Georg Schmidt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing aminoacetaldehyde acetals by the hydrogenation...
- Patent number 4,137,268
- Issue date Jan 30, 1979
- Dynamit Nobel Aktiengesellschaft
- Gerhard Daum
- C07 - ORGANIC CHEMISTRY