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TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
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Patents Grants
last 30 patents
Information
Patent Grant
Catalyst system containing a metathesis catalyst and at least one p...
Patent number
11,673,130
Issue date
Jun 13, 2023
ARLANXEO Deutschland GmbH
Karola Schneiders
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for producing nitrile rubbers using ruthenium complex catal...
Patent number
11,407,843
Issue date
Aug 9, 2022
ARLANXEO Deutschland GmbH
Werner Obrecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Use of catalysts for the metathesis of nitrile rubber
Patent number
11,311,868
Issue date
Apr 26, 2022
ARLANXEO Deutschland GmbH
Silvia Schnitzler
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Use of ruthenium and osmium catalysts for the metathesis of nitrile...
Patent number
11,203,679
Issue date
Dec 21, 2021
ARLANXEO Deutschland GmbH
Silvia Schnitzler
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst compositions and their use for hydrogenation of nitrile ru...
Patent number
10,508,156
Issue date
Dec 17, 2019
ARLANXEO Deutschland GmbH
Werner Obrecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst compositions and their use for hydrogenation of nitrile ru...
Patent number
10,500,578
Issue date
Dec 10, 2019
ARLANXEO Deutschland GmbH
Werner Obrecht
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Functionalized nitrile rubbers and the production thereof
Patent number
10,011,664
Issue date
Jul 3, 2018
ARLANXEO Deutschland GmbH
Werner Obrecht
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Ruthenium-based complexes, their preparation and use as catalysts
Patent number
9,920,086
Issue date
Mar 20, 2018
ARLANXEO DE GMBH
Douglas Wade Stephan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing functionalised telechelic oligomers
Patent number
9,845,382
Issue date
Dec 19, 2017
Centre National de la Recherche Scientifique
Jean-Francois Pilard
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Tandem metathesis and hydrogenation of diene-based polymers in latex
Patent number
9,732,166
Issue date
Aug 15, 2017
University of Waterloo
Garry L. Rempel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Nitrile group-containing copolymer rubber, cross-linkable rubber co...
Patent number
9,683,067
Issue date
Jun 20, 2017
Zeon Corporation
Arinobu Katada
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Process for degrading nitrile rubbers in the presence of catalysts...
Patent number
9,593,168
Issue date
Mar 14, 2017
ARLANXEO Deutschland GmbH
Werner Obrecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of low molecular weight hydrogenated ni...
Patent number
9,150,669
Issue date
Oct 6, 2015
LANXESS Deutschland GmbH
Christopher Ong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for degrading nitrile rubbers in the presence of catalysts...
Patent number
9,115,219
Issue date
Aug 25, 2015
LANXESS Deutschland GmbH
Werner Obrecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of hydrogenated nitrile rubber
Patent number
9,079,979
Issue date
Jul 14, 2015
LANXESS Deutschland GmbH
Christopher Ong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing telechelic oligomers from tire waste
Patent number
8,962,765
Issue date
Feb 24, 2015
Centre National de la Recherche Scientifique
Jean-Francois Pilard
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for reacting chemical compounds in the presence of catalyst...
Patent number
8,957,161
Issue date
Feb 17, 2015
LANXESS Deutschland GmbH
Werner Obrecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Methods of making reversible crosslinked polymers and related methods
Patent number
8,895,667
Issue date
Nov 25, 2014
Tyco Electronics Corporation
Mark W. Ellsworth
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for degrading nitrile rubbers in the presence of catalysts...
Patent number
8,609,782
Issue date
Dec 17, 2013
LANXESS Deutschland GmbH
Werner Obrecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Functionalizable synthetic hydrocarbon fluids and integrated method...
Patent number
8,557,902
Issue date
Oct 15, 2013
ExxonMobil Chemical Patents Inc.
Matthew W. Holtcamp
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for reacting chemical compounds in the presence of catalyst...
Patent number
8,530,584
Issue date
Sep 10, 2013
LANXESS Deutschland GmbH
Werner Obrecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalysts for metathesis reactions
Patent number
8,507,398
Issue date
Aug 13, 2013
LANXESS Deutschland GmbH
Ludek Meca
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Nitrile rubbers
Patent number
8,436,091
Issue date
May 7, 2013
LANXESS Deutschland GmbH
Sven Brandau
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Metathesis of nitrile rubbers in the presence of transition metal c...
Patent number
8,362,154
Issue date
Jan 29, 2013
LANXESS Deutschland GmbH
Christopher Ong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the metathetic degradation of nitrile rubber
Patent number
7,875,683
Issue date
Jan 25, 2011
LANXESS Deutschland GmbH
Werner Obrecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for removing ruthenium-containing catalyst residues from op...
Patent number
7,846,995
Issue date
Dec 7, 2010
LANXESS Deutschland GmbH
Christopher Ong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst systems and their use for metathesis reactions
Patent number
7,737,233
Issue date
Jun 15, 2010
LANXESS Deutschland GmbH
Werner Obrecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the metathetic degradation of nitrile rubbers
Patent number
7,662,889
Issue date
Feb 16, 2010
LANXESS Deutschland GmbH
Werner Obrecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer composites comprising low molecular weight nitrile rubber
Patent number
7,262,244
Issue date
Aug 28, 2007
Lanxess Inc.
Frederic Guerin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of low molecular weight hydrogenated ni...
Patent number
6,673,881
Issue date
Jan 6, 2004
Bayer Inc.
Frédéric Guérin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
CATALYST SYSTEM CONTAINING A METATHESIS CATALYST AND AT LEAST ONE P...
Publication number
20220032279
Publication date
Feb 3, 2022
ARLANXEO DEUTSCHLAND GMBH
Karola SCHNEIDERS
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
USE OF CATALYSTS FOR THE METATHESIS OF NITRILE RUBBER
Publication number
20210260568
Publication date
Aug 26, 2021
ARLANXEO DEUTSCHLAND GMBH
Silvia SCHNITZLER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
USE OF RUTHENIUM AND OSMIUM CATALYSTS FOR THE METATHESIS OF NITRILE...
Publication number
20210130590
Publication date
May 6, 2021
ARLANXEO DEUTSCHLAND GMBH
Silvia SCHNITZLER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING NITRILE RUBBERS USING RUTHENIUM COMPLEX CATAL...
Publication number
20200332030
Publication date
Oct 22, 2020
ARLANXEO DEUTSCHLAND GMBH
Werner OBRECHT
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST COMPOSITIONS AND THEIR USE FOR HYDROGENATION OF NITRILE RU...
Publication number
20180297022
Publication date
Oct 18, 2018
LANXESS Deutschland GmbH
Werner Obrecht
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST COMPOSITIONS AND THEIR USE FOR HYDROGENATION OF NITRILE RU...
Publication number
20180223005
Publication date
Aug 9, 2018
ARLANXEO DEUTSCHLAND GMBH
Werner OBRECHT
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FUNCTIONALISED NITRILE RUBBERS AND THE PRODUCTION THEREOF
Publication number
20170190806
Publication date
Jul 6, 2017
LANXESS Deutschland GmbH
Werner Obrecht
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
TANDEM METATHESIS AND HYDROGENATION OF DIENE-BASED POLYMERS IN LATEX
Publication number
20150232584
Publication date
Aug 20, 2015
UNIVERSITY OF WATERLOO
Garry L. Rempel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR DEGRADING NITRILE RUBBERS IN THE PRESENCE OF CATALYSTS...
Publication number
20140066575
Publication date
Mar 6, 2014
LANXESS Deutschland GmbH
Werner OBRECHT
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR REACTING CHEMICAL COMPOUNDS IN THE PRESENCE OF CATALYST...
Publication number
20130324672
Publication date
Dec 5, 2013
LANXESS Deutschland GmbH
Werner OBRECHT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR THE PREPARATION OF LOW MOLECULAR WEIGHT HYDROGENATED NI...
Publication number
20130005916
Publication date
Jan 3, 2013
Lanxess Deutschland GmbH
Christopher Ong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METATHESIS OF NITRILE RUBBERS IN THE PRESENCE OF TRANSITION METAL C...
Publication number
20120329941
Publication date
Dec 27, 2012
Lanxess Deutschland GmbH
Christopher Ong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
RUTHENIUM BASED CATALYSTS FOR THE METATHESIS OF NITRILE RUBBERS
Publication number
20120329952
Publication date
Dec 27, 2012
Lanxess Deutschland GmbH
Christopher Ong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR THE PREPARATION OF HYDROGENATED NITRILE RUBBER
Publication number
20120329954
Publication date
Dec 27, 2012
Lanxess Deutschland GmbH
Christopher Ong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PREPARING TELECHELIC OLIGOMERS FROM TIRE WASTE
Publication number
20120323037
Publication date
Dec 20, 2012
UNIVERSITE DU MAINE
Jean-Francois Pilard
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
PROCESS FOR DEGRADING NITRILE RUBBERS IN THE PRESENCE OF CATALYSTS...
Publication number
20120116026
Publication date
May 10, 2012
Lanxess Deutschland GmbH
Werner Obrecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Functionalizable Synthetic Hydrocarbon Fluids and Integrated Method...
Publication number
20120053309
Publication date
Mar 1, 2012
Matthew W. Holtcamp
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NITRILE RUBBERS
Publication number
20110190441
Publication date
Aug 4, 2011
Lanxess Deutschland GmbH
Sven Brandau
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR REACTING CHEMICAL COMPOUNDS IN THE PRESENCE OF CATALYST...
Publication number
20110077360
Publication date
Mar 31, 2011
Lanxess Deutschland GmbH
Werner Obrecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Methods of making reversible crosslinked polymers and related methods
Publication number
20110015350
Publication date
Jan 20, 2011
Tyco Electronics Corporation
Mark W. Ellsworth
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR REMOVING IRON-RESIDUES, RHODIUM- AND RUTHENIUM-CONTAINI...
Publication number
20090227444
Publication date
Sep 10, 2009
Lanxess Deutschland GmbH
Christopher Ong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR REMOVING RUTHENIUM-CONTAINING CATALYST RESIDUES FROM OP...
Publication number
20090163640
Publication date
Jun 25, 2009
Lanxess Deutschland GmbH
Christopher ONG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYSTS FOR METATHESIS REACTIONS
Publication number
20090076226
Publication date
Mar 19, 2009
Lanxess Deutschland GmbH
Ludek Meca
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR THE METATHETIC DEGRADATION OF NITRILE RUBBER
Publication number
20090076227
Publication date
Mar 19, 2009
Lanxess Deutschland GmbH
Werner Obrecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST SYSTEMS AND THEIR USE FOR METATHESIS REACTIONS
Publication number
20090069516
Publication date
Mar 12, 2009
Lanxess Deutschland GmbH
Werner Obrecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Metathesis of Nitrile Rubbers In the Presence of Transition Metal C...
Publication number
20090054597
Publication date
Feb 26, 2009
Lanxess Deutschland GmbH
Christopher Ong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for the metathetic degradation of nitrile rubbers
Publication number
20080076881
Publication date
Mar 27, 2008
Werner Obrecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for degrading nitrile rubbers in the presence of catalysts...
Publication number
20080064822
Publication date
Mar 13, 2008
Werner Obrecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Novel catalyst systems and a process for reacting chemical compound...
Publication number
20070208206
Publication date
Sep 6, 2007
Werner Obrecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymer composites comprising low molecular weight nitrile rubber
Publication number
20040113320
Publication date
Jun 17, 2004
Frederic Guerin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...