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Roland Abel
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Oberhausen, DE
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last 30 patents
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Patent Grant
Carrier catalyst, process for the production therefor for the prepa...
Patent number
5,777,156
Issue date
Jul 7, 1998
Hoechstaktiengesellschaft
Roland Abel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process of preparing vinyl acetate
Patent number
5,674,800
Issue date
Oct 7, 1997
Hoechst Aktiengesellschaft
Roland Abel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Surface impregnated catalyst process for the production thereof, an...
Patent number
5,672,734
Issue date
Sep 30, 1997
Hoechst Aktiengesellschaft
Roland Abel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Surface impregnated catalyst, process for the production thereof, a...
Patent number
5,622,908
Issue date
Apr 22, 1997
Hoechst Aktiengesellschaft
Roland Abel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst and procedure for preparation of vinyl acetate
Patent number
5,576,457
Issue date
Nov 19, 1996
Hoechst Celanese Corporation
Roland Abel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Carrier catalyst, process for the production thereof, and use there...
Patent number
5,571,771
Issue date
Nov 5, 1996
Hoechst Aktiengesellschaft
Roland Abel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst, process for the production thereof, and use thereof for t...
Patent number
5,559,071
Issue date
Sep 24, 1996
Hoechst Aktiengesellschaft
Roland Abel
C07 - ORGANIC CHEMISTRY