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Wolfgang Auge
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Odenthal-Hahnenberg, DE
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last 30 patents
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Patent Grant
Process for working up nitric acid
Patent number
4,344,827
Issue date
Aug 17, 1982
Bayer Aktiengesellschaft
Wolfgang Auge
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for isolating aromatic dinitro compounds
Patent number
4,261,908
Issue date
Apr 14, 1981
Bayer Aktiengesellschaft
Bernd Schroeder
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for the preparation of 1-alkylamino-anthraquinones
Patent number
4,163,747
Issue date
Aug 7, 1979
Bayer Aktiengesellschaft
Bernd Schroeder
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the purification of high-melting organic products
Patent number
4,141,799
Issue date
Feb 27, 1979
Bayer Aktiengesellschaft
Bernd Thelen
Information
Patent Grant
Process for preparing .alpha.-amino-.beta.'-nitroanthraquinones
Patent number
4,102,906
Issue date
Jul 25, 1978
Bayer Aktiengesellschaft
Wolfgang Auge
C07 - ORGANIC CHEMISTRY