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Georg Dambkes
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Dinslaken, DE
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last 30 patents
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Patent Grant
Mixtures of isomeric pentanoic acids, esters prepared therefrom, an...
Patent number
5,410,072
Issue date
Apr 25, 1995
Hoechst Aktiengesellschaft
Helmut Bahrmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 2,2-dimethylpropane-1,3-diol
Patent number
5,072,058
Issue date
Dec 10, 1991
Hoechst Aktiengesellschaft
Georg Dambkes
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing 3(4),8(9)-bis(aminomethyl)-tricyclo[5.2.1.0.s...
Patent number
5,041,675
Issue date
Aug 20, 1991
Hoechst Aktiengesellschaft
Rainer Lukas
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for purifying propanediol-1,3
Patent number
5,008,473
Issue date
Apr 16, 1991
Ruhrchemie Aktiengesellschaft
Norbert Breitkopf
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for purification of gases
Patent number
4,711,648
Issue date
Dec 8, 1987
Ruhrechemie Aktiengesellschaft
Werner Konkol
C01 - INORGANIC CHEMISTRY
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Patent Grant
Process for preparing aldehydes
Patent number
4,593,126
Issue date
Jun 3, 1986
Ruhrchemie Aktiengesellschaft
Boy Cornils
C07 - ORGANIC CHEMISTRY