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Jurgen Schneider
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Odenthal, DE
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last 30 patents
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Patent Grant
Catalyst system for gas phase polymerization of conjugated dienes
Patent number
6,576,727
Issue date
Jun 10, 2003
Bayer Aktiengesellschaft
Michael Dauben
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Gas-phase polymerization in a bell-shaped reactor
Patent number
6,441,108
Issue date
Aug 27, 2002
Bayer Aktiengesellschaft
Friedrich Haendeler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for avoiding instabilities during gas phase polymerization o...
Patent number
6,399,720
Issue date
Jun 4, 2002
Bayer Aktiengesellschaft
Michael Dauben
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for working up reaction gases during the oxidation HCI to c...
Patent number
6,387,345
Issue date
May 14, 2002
Bayer Aktiengesellschaft
Fritz Gestermann
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and device for extracting rubber from gaseous phase polymeri...
Patent number
6,372,865
Issue date
Apr 16, 2002
Bayer Aktiengesellschaft
Friedrich Haendeler
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Process for the preparation of 6,13-dihydroquinacridones and quinac...
Patent number
4,812,568
Issue date
Mar 14, 1989
Bayer Aktiengesellschaft
Helmut Herzog
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 1-amino-2-bromo-4-hydroxyanthraquinone
Patent number
4,741,867
Issue date
May 3, 1988
Bayer Aktiengesellschaft
Helmut Dittmer
C07 - ORGANIC CHEMISTRY