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Robert Eiben
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Cologne, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Biobased carbodiimides, a process for preparation thereof and use t...
Patent number
9,452,975
Issue date
Sep 27, 2016
Rhein Chemie Rheinau GmbH
Wilhelm Laufer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Weather-resistant polyurethane casting compounds, a process for pre...
Patent number
8,648,124
Issue date
Feb 11, 2014
Rhein Chemie Rheinau GmbH
Robert Eiben
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solar modules with a transparent polyurethane front side and a proc...
Patent number
7,049,803
Issue date
May 23, 2006
Bayer Aktiengesellschaft
Karl-Heinz Dörner
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Process and device for producing foam using carbon dioxide dissolve...
Patent number
6,689,325
Issue date
Feb 10, 2004
Bayer Aktiengesellschaft
Ferdinand Althausen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process and device for producing foam using carbon dioxide dissolve...
Patent number
6,147,133
Issue date
Nov 14, 2000
Hennecke GmbH
Hans-Michael Sulzbach
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for foam production using dissolved under pressure carbon d...
Patent number
6,127,442
Issue date
Oct 3, 2000
Hennecke GmbH
Hans-Michael Sulzbach
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for preparing elastic polyurethane slabstock foams
Patent number
6,100,309
Issue date
Aug 8, 2000
Bayer Aktiengesellschaft
Hans-Walter Illger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for foam production using carbon dioxide dissolved under pr...
Patent number
6,019,919
Issue date
Feb 1, 2000
Bayer Aktiengesellscaft
Hans-Michael Sulzbach
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and device for the production of foam using carbon dioxide d...
Patent number
5,883,143
Issue date
Mar 16, 1999
Bayer Aktiengesellschaft
Robert Eiben
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process and device for continuous production of polyurethane block...
Patent number
5,844,015
Issue date
Dec 1, 1998
Maschinenfabrik Hennecke GmbH
Herbert Steilen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process and device for producing foam using carbon dioxide dissolve...
Patent number
5,840,778
Issue date
Nov 24, 1998
Bayer Aktiengesellschaft
Ferdinand Althausen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for foam manufacturing using carbon dioxide dissolved und...
Patent number
5,833,930
Issue date
Nov 10, 1998
Maschinenfabrik Hennecke GmbH
Hans-Michael Sulzbach
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and device for the production of foam using carbon dioxide d...
Patent number
5,789,457
Issue date
Aug 4, 1998
Bayer Aktiengesellschaft
Robert Eiben
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and apparatus for foam manufacture using carbon dioxide diss...
Patent number
5,643,970
Issue date
Jul 1, 1997
Maschinenfabrik Hennecke GmbH
Hans-Michael Sulzbach
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for the preparation of highly elastic plastics
Patent number
5,159,046
Issue date
Oct 27, 1992
Bayer Aktiengesellschaft
Gerhard Grogler
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the manufacture of a sandwich laminate and the resultan...
Patent number
5,135,806
Issue date
Aug 4, 1992
Bayer Aktiengesellschaft
Robert Eiben
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
BIOBASED CARBODIIMIDES, A PROCESS FOR PREPARATION THEREOF AND USE T...
Publication number
20140323754
Publication date
Oct 30, 2014
RHEIN CHEMIE RHEINAU GMBH
Wilhelm Laufer
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BIOBASED CARBODIIMIDES, A PROCESS FOR PREPARATION THEREOF AND USE T...
Publication number
20130274506
Publication date
Oct 17, 2013
RHEIN CHEMIE RHEINAU GMBH
Wilhelm Laufer
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel weather-resistant polyurethane casting compounds, a process f...
Publication number
20110263744
Publication date
Oct 27, 2011
RHEIN CHEMIE RHEINAU GMBH
Robert Eiben
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS AND DEVICE FOR PRODUCING FOAM USING CARBON DIOXIDE DISSOLVE...
Publication number
20030185717
Publication date
Oct 2, 2003
FERDINAND ALTHAUSEN
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Solar modules with a transparent polyurethane front side and a proc...
Publication number
20020148496
Publication date
Oct 17, 2002
Karl-Heinz Dorner
B32 - LAYERED PRODUCTS