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Kurt Weirauch
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Bergisch Gladbach, DE
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last 30 patents
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Patent Grant
Powder mixtures for matt polycarbonate molding compounds
Patent number
5,484,846
Issue date
Jan 16, 1996
Bayer AG
Dieter Wittman
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mixtures of special new polycarbonates with other thermoplastics or...
Patent number
5,104,723
Issue date
Apr 14, 1992
Bayer Aktiengesellschaft
Dieter Freitag
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Branched thermoplastically processible impact-resistant polyamides
Patent number
4,611,034
Issue date
Sep 9, 1986
Bayer Aktiengesellschaft
Rolf-Volker Meyer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Macrocyclic polycarbonates
Patent number
4,299,948
Issue date
Nov 10, 1981
Bayer Aktiengesellschaft
Kurt Weirauch
C07 - ORGANIC CHEMISTRY