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Jurgen Dahmer
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Cologne, DE
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last 30 patents
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Patent Grant
Process for the continuous production of aryl carbonates
Patent number
5,831,111
Issue date
Nov 3, 1998
Bayer AG
Pieter Ooms
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 2-methyl-2,4-diaminopentane
Patent number
5,801,285
Issue date
Sep 1, 1998
Bayer Aktiengesellschaft
Helmut Waldmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 1,4-bis(aminomethyl) cyclohexane
Patent number
5,789,620
Issue date
Aug 4, 1998
Bayer Aktiengesellschaft
Helmut Waldmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for thermally cracking carbamic acid esters
Patent number
5,731,458
Issue date
Mar 24, 1998
Bayer Aktiengesellschaft
Jurgen Dahmer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for removing by-products from diurethanes
Patent number
5,646,328
Issue date
Jul 8, 1997
Bayer Aktiengesellschaft
Ludwig Deibele
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of diisocyanates
Patent number
5,516,935
Issue date
May 14, 1996
Bayer Aktiengesellschaft
Eric Bischof
C07 - ORGANIC CHEMISTRY