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Hans-Georg Wussow
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Dusseldorf, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Thermoplastically processable polyurethanes (TPU) with self-extingu...
Patent number
7,160,974
Issue date
Jan 9, 2007
Bayer MaterialScience AG
Henricus Peerlings
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of soft, low-shrinkage, thermoplastic p...
Patent number
6,790,916
Issue date
Sep 14, 2004
Bayer Aktiengesellschaft
Wolfgang Bräuer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing thermally stable thermoplastic polyurethanes
Patent number
6,624,278
Issue date
Sep 23, 2003
Bayer Aktiengesellschaft
Friedemann Müller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aliphatic thermoplastic polyurethanes, a process for producing them...
Patent number
6,559,266
Issue date
May 6, 2003
Bayer Corporation
Wolfgang Kaufhold
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic resins having incorporated mold release agents
Patent number
6,552,153
Issue date
Apr 22, 2003
Bayer Aktiengesellschaft
Wolfgang Kaufhold
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing soft, elastic polyurethane
Patent number
6,527,995
Issue date
Mar 4, 2003
Bayer Aktiengesellschaft
Wolfgang Kaufhold
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastically processable polyurethane elastomers having an imp...
Patent number
6,486,243
Issue date
Nov 26, 2002
Bayer Aktiengesellschaft
Wolfgang Bräuer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Nonrigid, thermoplastic moulding compositions
Patent number
6,218,479
Issue date
Apr 17, 2001
Bayer Aktiengesellschaft
Jürgen Winkler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
N,N′-disubstituted N-(2-hydroxyalkyl)-ureas
Patent number
6,177,494
Issue date
Jan 23, 2001
Bayer Aktiengesellschaft
Richard Kopp
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing TPU molding compositions
Patent number
5,981,655
Issue date
Nov 9, 1999
Bayer Aktiengesellschaft
Herbert Heidingsfeld
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Melt-processable polyurethanes containing special wax mixtures
Patent number
5,936,018
Issue date
Aug 10, 1999
Bayer Aktiengesellschaft
Friedemann Muller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Melt processable polyurethanes containing wax
Patent number
5,925,697
Issue date
Jul 20, 1999
Bayer Aktiengesellschaft
Wolfgang Brauer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing TPU molding compositions
Patent number
5,760,133
Issue date
Jun 2, 1998
Bayer Aktiengesellschaft
Herbert Heidingsfeld
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing TPU molding compositions
Patent number
5,696,205
Issue date
Dec 9, 1997
Bayer Aktiengesellschaft
Friedemann Muller
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Soft thermoplastic polyurethane ureas a process for their preparati...
Patent number
5,688,863
Issue date
Nov 18, 1997
Bayer Aktiengesellschaft
Stephan Kirchmeyer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of microcellular or foamed moldings and...
Patent number
4,645,630
Issue date
Feb 24, 1987
Bayer Aktiengesellschaft
Werner Rasshofer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Process for the preparation of Thermoplastic Polyurethanes based on...
Publication number
20080300377
Publication date
Dec 4, 2008
Bayer MaterialScience AG
Hartmut Nefzger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Melt-processable polyurethanes and a process for their production
Publication number
20070203320
Publication date
Aug 30, 2007
Bayer MaterialScience AG
Eva Gestermann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Thermoplastically processable polyurethanes (TPU) with self-extingu...
Publication number
20040039147
Publication date
Feb 26, 2004
Henricus Peerlings
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for the preparation of soft, low-shrinkage, thermoplastic p...
Publication number
20030162932
Publication date
Aug 28, 2003
Wolfgang Brauer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Thermoplastically processable polyurethane elastomers having an imp...
Publication number
20020115782
Publication date
Aug 22, 2002
Wolfgang Brauer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for producing thermally stable thermoplastic polyurethanes
Publication number
20020107352
Publication date
Aug 8, 2002
Friedemann Muller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ALIPHATIC THERMOPLASTIC POLYURETHANES, A PROCESS FOR PRODUCING THEM...
Publication number
20010053841
Publication date
Dec 20, 2001
WOLFGANG KAUFHOLD
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...