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Zsolt Szentivanyi
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Leverkusen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Dithiocarbamic esters
Patent number
7,977,431
Issue date
Jul 12, 2011
LANXESS Deutschland GmbH
Dirk Achten
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Low molecular weight hydrogenated nitrile rubber
Patent number
7,951,875
Issue date
May 31, 2011
Lanxess Inc.
Frederic Guerin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Low molecular weight hydrogenated nitrile rubber
Patent number
7,919,563
Issue date
Apr 5, 2011
Lanxess Inc.
Frederic Guerin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Dithiocarbamic esters
Patent number
7,825,193
Issue date
Nov 2, 2010
LANXESS Deutschland GmbH
Dirk Achten
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dithiocarbamic esters
Patent number
7,169,937
Issue date
Jan 30, 2007
Bayer Aktiengesellschaft
Dirk Achten
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for the preparation of purified elastomers from solution
Patent number
7,071,292
Issue date
Jul 4, 2006
Bayer Aktiengesellschaft
Dirk Achten
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Low molecular weight hydrogenated nitrile rubber
Patent number
6,780,939
Issue date
Aug 24, 2004
Bayer Inc.
Frédéric Guérin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
New Stabilizers and their use for the production of stabilized poly...
Patent number
4,897,436
Issue date
Jan 30, 1990
Bayer Aktiengesellschaft
Hans-Josef Buysch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Low molecular weight copolymers and covulcanizates produced therefrom
Patent number
4,829,128
Issue date
May 9, 1989
Bayer Aktiengesellschaft
Hartmuth Buding
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Laminated materials of pretreated fibre material and vulcanization...
Patent number
4,826,721
Issue date
May 2, 1989
Bayer Aktiengesellschaft
Werner Obrecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of partially hydrogenated nitrile rubbers
Patent number
4,791,172
Issue date
Dec 13, 1988
Bayer Aktiengesellschaft
Johann Hohn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer mixtures and covulcanizates produced therefrom
Patent number
4,774,295
Issue date
Sep 27, 1988
Bayer Aktiengesellschaft
Hartmuth Buding
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Age protection agents, the production thereof and the polymers whic...
Patent number
4,754,066
Issue date
Jun 28, 1988
Bayer Aktiengesellschaft
Hans-Josef Buysch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Rubber articles consisting of different rubber layers, the producti...
Patent number
4,720,433
Issue date
Jan 19, 1988
Bayer Aktiengesellschaft
Heinrich Konigshofen
B32 - LAYERED PRODUCTS
Information
Patent Grant
Polymer mixtures and co-vulcanizates produced therefrom
Patent number
4,675,248
Issue date
Jun 23, 1987
Bayer Aktiengesellschaft
Hartmuth Buding
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Antiagers and polymers containing them
Patent number
4,654,387
Issue date
Mar 31, 1987
Bayer Aktiengesellschaft
Hans-Josef Buysch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Low molecular weight copolymers and covulcanisates produced therefrom
Patent number
4,647,627
Issue date
Mar 3, 1987
Bayer Aktiengesellschaft
Hartmuth Buding
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Diphenylamine age resisters for rubber
Patent number
4,633,016
Issue date
Dec 30, 1986
Bayer Aktiengesellschaft
Hans-Josef Buysch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Shaped articles for use in the exploration for and/or production of...
Patent number
4,631,309
Issue date
Dec 23, 1986
Bayer Aktiengesellschaft
Joachim Thormer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Production of hydrogenated nitrile rubbers
Patent number
4,581,417
Issue date
Apr 8, 1986
Bayer Aktiengesellschaft
Hartmuth Buding
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer mixtures
Patent number
4,576,992
Issue date
Mar 18, 1986
Bayer Aktiengesellschaft
Hartmuth Buding
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer mixtures and co-vulcanizates produced therefrom
Patent number
4,565,614
Issue date
Jan 21, 1986
Bayer Aktiengesellschaft
Hartmuth Buding
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
DITHIOCARBAMIC ESTERS
Publication number
20110015360
Publication date
Jan 20, 2011
Lanxess Deutschland GmbH
Dirk Achten
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LOW MOLECULAR WEIGHT HYDROGENATED NITRILE RUBBER
Publication number
20100240848
Publication date
Sep 23, 2010
Lanxess Deutschland GmbH
Frédéric Guérin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LOW MOLECULAR WEIGHT HYDROGENATED NITRILE RUBBER
Publication number
20100240838
Publication date
Sep 23, 2010
Lanxess Deutschland GmbH
Frédéric Guérin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Dithiocarbamic esters
Publication number
20070078229
Publication date
Apr 5, 2007
Dirk Achten
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for the preparation of purified elastomers from solution
Publication number
20050197486
Publication date
Sep 8, 2005
Bayer Aktiengesellschaft
Dirk Achten
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Low molecular weight hydrogenated nitrile rubber
Publication number
20040236029
Publication date
Nov 25, 2004
Frederic Guerin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Dithiocarbamic esters
Publication number
20040110964
Publication date
Jun 10, 2004
Dirk Achten
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Low molecular weight hydrogenated nitrile rubber
Publication number
20030088035
Publication date
May 8, 2003
Frederic Guerin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...