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Jurgen Hinz
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Krefeld, DE
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last 30 patents
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Patent Grant
Purification of p,p-bisphenolate solutions
Patent number
5,959,160
Issue date
Sep 28, 1999
Bayer AG
Claus Wulff
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the purification of bisphenol
Patent number
5,785,823
Issue date
Jul 28, 1998
Bayer AG Konzernverwaltung RP
Kurt-Peter Meurer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystalline adduct of bisphenol A and bisphenol TMC
Patent number
5,756,860
Issue date
May 26, 1998
Bayer Aktiengesellschaft
Kurt-Peter Meurer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ionic exchangers modified with thiazolines
Patent number
4,912,263
Issue date
Mar 27, 1990
Bayer Aktiengesellschaft
Udo Rudolph
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processing of polymer dispersions by spray drying
Patent number
4,774,271
Issue date
Sep 27, 1988
Bayer Aktiengesellschaft
Christian Lindner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer powders containing graft polymer
Patent number
4,522,964
Issue date
Jun 11, 1985
Bayer Aktiengesellschaft
Christian Lindner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Alkyl sulphonic acid phenyl esters substituted by carboxylic acid e...
Patent number
4,274,991
Issue date
Jun 23, 1981
Bayer Aktiengesellschaft
Jurgen Hinz
C07 - ORGANIC CHEMISTRY