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Volker Damrath
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Burscheid, DE
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last 30 patents
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Patent Grant
Polysiloxane graft copolymer latex for strengthening textile struct...
Patent number
5,278,228
Issue date
Jan 11, 1994
Bayer Aktiengesellschaft
Martin Matner
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
PVC-silicone rubber molding compounds showing toughness at low temp...
Patent number
5,171,786
Issue date
Dec 15, 1992
Bayer Aktiengesellschaft
Christian Lindner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mixtures of polycarbonates with siloxane-containing graft polymers
Patent number
4,987,184
Issue date
Jan 22, 1991
Bayer AG
Dieter Wittmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyphenylene ether molding compositions
Patent number
4,985,492
Issue date
Jan 15, 1991
Bayer Aktiengesellschaft
Dieter Wittmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mixtures of polycarbonates with siloxane-containing graft polymers
Patent number
4,963,619
Issue date
Oct 16, 1990
Dieter Wittmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mixtures of polycarbonates with siloxane-containing graft polymers
Patent number
4,948,837
Issue date
Aug 14, 1990
Bayer Aktiengesellschaft
Dieter Wittmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic silicon rubber graft polymers (II)
Patent number
4,885,209
Issue date
Dec 5, 1989
Bayer Aktiengesellschaft
Christian Lindner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic silicone rubber graft polymers (I)
Patent number
4,865,917
Issue date
Sep 12, 1989
Bayer Aktiengesellschaft
Christian Lindner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Particulate multiphase polymers
Patent number
4,861,831
Issue date
Aug 29, 1989
Bayer Aktiengesellschaft
Volker Damrath
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Particulate multiphase polymers
Patent number
4,859,740
Issue date
Aug 22, 1989
Bayer Aktiengesellschaft
Volker Damrath
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...