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Franz-Moritz Richter
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Dormagen, DE
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last 30 patents
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Patent Grant
Process for the production of polyamine mixtures of the polyamino-p...
Patent number
5,310,769
Issue date
May 10, 1994
Bayer Aktiengesellschaft
Christian Konig
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for purifying polyisocyanates and the polyisocyanates thus...
Patent number
4,774,357
Issue date
Sep 27, 1988
Bayer Aktiengesellschaft
Berthold Keggenhoff
C07 - ORGANIC CHEMISTRY
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Patent Grant
Alkoxylated aminopolyethers, a process for their preparation
Patent number
4,739,094
Issue date
Apr 19, 1988
Bayer Aktiengesellschaft
Jan Mazanek
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...