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last 30 patents
Information
Patent Grant
Hydrogenation catalyst compositions and their use for hydrogenation...
Patent number
11,713,361
Issue date
Aug 1, 2023
ARLANXEO DEUTSCHLAND GMBH
Qingchun Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrogenation of nitrile rubber
Patent number
11,312,791
Issue date
Apr 26, 2022
ARLANXEO Deutschland GmbH
Qingchun Liu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst compositions and their use for hydrogenation of nitrile ru...
Patent number
10,508,156
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
Hydrogenation of nitrile rubber
Patent number
10,000,584
Issue date
Jun 19, 2018
ARLANXEO Deutschland GmbH
Qingchun Liu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ruthenium- or osmium-based complex catalysts
Patent number
9,802,972
Issue date
Oct 31, 2017
ARLANXEO Deutschland GmbH
Zhenli Wei
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst compositions and their use for hydrogenation of nitrile ru...
Patent number
9,605,088
Issue date
Mar 28, 2017
ARLANXEO Deutschland GmbH
Qingchun Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst compositions and their use for hydrogenation of nitrile ru...
Patent number
9,598,506
Issue date
Mar 21, 2017
ARLANXEO Deutschland GmbH
Qingchun Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrogenation of diene-based polymer latex
Patent number
7,803,883
Issue date
Sep 28, 2010
Lanxess Inc.
Qinmin Pan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hydrogenation of diene-based polymer latex
Patent number
7,799,872
Issue date
Sep 21, 2010
Lanxess Inc.
Qinmin Pan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
HYDROGENATION OF NITRILE RUBBER
Publication number
20210292442
Publication date
Sep 23, 2021
ARLANXEO DEUTSCHLAND GMBH
Qingchun LIU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HYDROGENATION CATALYST COMPOSITIONS AND THEIR USE FOR HYDROGENATION...
Publication number
20210198385
Publication date
Jul 1, 2021
ARLANXEO DEUTSCHLAND GMBH
Qingchun LIU
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
RUTHENIUM- OR OSMIUM-BASED COMPLEX CATALYSTS
Publication number
20160122376
Publication date
May 5, 2016
LANXESS Deutschland GmbH
Zhenli WEI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST COMPOSITIONS AND THEIR USE FOR HYDROGENATION OF NITRILE RU...
Publication number
20150166686
Publication date
Jun 18, 2015
LANXESS Deutschland GmbH
Qingchun Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST COMPOSITIONS AND THEIR USE FOR HYDROGENATION OF NITRILE RU...
Publication number
20150126683
Publication date
May 7, 2015
LANXESS Deutschland GmbH
Werner Obrecht
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROGENATION OF NITRILE RUBBER
Publication number
20150119530
Publication date
Apr 30, 2015
LANXESS Deutschland GmbH
Qingchun Liu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST COMPOSITIONS AND THEIR USE FOR HYDROGENATION OF NITRILE RU...
Publication number
20150025199
Publication date
Jan 22, 2015
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
20140249277
Publication date
Sep 4, 2014
Qingchun Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROGENATION OF DIENE-BASED POLYMER LATEX
Publication number
20090258996
Publication date
Oct 15, 2009
LANXESS INC.
Qinmin PAN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...