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IN2014DN03161A - - Google Patents

Info

Publication number
IN2014DN03161A
IN2014DN03161A IN3161DEN2014A IN2014DN03161A IN 2014DN03161 A IN2014DN03161 A IN 2014DN03161A IN 3161DEN2014 A IN3161DEN2014 A IN 3161DEN2014A IN 2014DN03161 A IN2014DN03161 A IN 2014DN03161A
Authority
IN
India
Prior art keywords
pref
catalysts
catalyst compositions
catalyst
fluorenylidene
Prior art date
Application number
Inventor
Werner Obrecht
Sarah David
Qingchun Liu
Zhenli Wei
Original Assignee
Lanxess Deutschland Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lanxess Deutschland Gmbh filed Critical Lanxess Deutschland Gmbh
Publication of IN2014DN03161A publication Critical patent/IN2014DN03161A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/02—Hydrogenation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0201—Oxygen-containing compounds
    • B01J31/0204—Ethers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
    • B01J31/181—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
    • B01J31/181—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine
    • B01J31/1825—Ligands comprising condensed ring systems, e.g. acridine, carbazole
    • B01J31/183—Ligands comprising condensed ring systems, e.g. acridine, carbazole with more than one complexing nitrogen atom, e.g. phenanthroline
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
    • B01J31/2208—Oxygen, e.g. acetylacetonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • B01J31/2265—Carbenes or carbynes, i.e.(image)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • B01J31/2265—Carbenes or carbynes, i.e.(image)
    • B01J31/2269—Heterocyclic carbenes
    • B01J31/2273—Heterocyclic carbenes with only nitrogen as heteroatomic ring members, e.g. 1,3-diarylimidazoline-2-ylidenes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • B01J31/2265—Carbenes or carbynes, i.e.(image)
    • B01J31/2278—Complexes comprising two carbene ligands differing from each other, e.g. Grubbs second generation catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • B01J31/2282—Unsaturated compounds used as ligands
    • B01J31/2286—Alkynes, e.g. acetylides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • B01J31/2282—Unsaturated compounds used as ligands
    • B01J31/2295—Cyclic compounds, e.g. cyclopentadienyls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
    • B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/50—Redistribution or isomerisation reactions of C-C, C=C or C-C triple bonds
    • B01J2231/54—Metathesis reactions, e.g. olefin metathesis
    • B01J2231/543—Metathesis reactions, e.g. olefin metathesis alkene metathesis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/60—Reduction reactions, e.g. hydrogenation
    • B01J2231/64—Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
    • B01J2231/641—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/60—Reduction reactions, e.g. hydrogenation
    • B01J2231/64—Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
    • B01J2231/641—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes
    • B01J2231/645—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes of C=C or C-C triple bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82—Metals of the platinum group
    • B01J2531/821—Ruthenium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82—Metals of the platinum group
    • B01J2531/825—Osmium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2540/00—Compositional aspects of coordination complexes or ligands in catalyst systems
    • B01J2540/20—Non-coordinating groups comprising halogens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2540/00—Compositional aspects of coordination complexes or ligands in catalyst systems
    • B01J2540/40—Non-coordinating groups comprising nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C2019/09—Metathese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

This invention relates to novel catalyst compositions based on ruthenium or osmium carbene complex catalysts pref. of the Grubbs I II or III type or fluorenylidene analogues thereof and terminal olefins pref. enol ethers such as ethyl vinyl ether (EVE or VEE) as co catalysts and to a process for selectively hydrogenating nitrile rubbers in the presence of such catalyst compositions pref. with a preceding metathesis step using the same complex catalyst as in the hydrogenation step.
IN3161DEN2014 2011-10-21 2012-10-19 IN2014DN03161A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/CN2011/081095 WO2013056461A1 (en) 2011-10-21 2011-10-21 Catalyst compositions and their use for hydrogenation of nitrile rubber
PCT/EP2012/070823 WO2013057295A2 (en) 2011-10-21 2012-10-19 Catalyst compositions and their use for hydrogenation of nitrile rubber

Publications (1)

Publication Number Publication Date
IN2014DN03161A true IN2014DN03161A (en) 2015-05-22

Family

ID=47071274

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3161DEN2014 IN2014DN03161A (en) 2011-10-21 2012-10-19

Country Status (10)

Country Link
US (2) US20150126683A1 (en)
EP (1) EP2768610B1 (en)
JP (1) JP5990592B2 (en)
KR (1) KR101612210B1 (en)
BR (1) BR112014009475A2 (en)
CA (1) CA2852649C (en)
IN (1) IN2014DN03161A (en)
MX (1) MX368650B (en)
TW (1) TWI564075B (en)
WO (2) WO2013056461A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3063592B1 (en) 2013-10-30 2021-04-07 California Institute of Technology Direct photopatterning of robust and diverse materials
TWI566835B (en) * 2014-12-25 2017-01-21 財團法人工業技術研究院 Olefin-metathesis catalysts and method for preparing low-molecular-weight nitrile butadiene rubber
WO2016143796A1 (en) * 2015-03-09 2016-09-15 日本ゼオン株式会社 Resin molded body manufacturing method, resin film manufacturing method, and injection molded article manufacturing method
KR102483724B1 (en) * 2015-03-09 2022-12-30 니폰 제온 가부시키가이샤 Resin moldings, resin films, and injection molded articles
JP7433237B2 (en) * 2018-04-20 2024-02-19 アランセオ・ドイチュランド・ゲーエムベーハー Hydrogenation catalyst composition and its use for the hydrogenation of nitrile rubber
WO2020126345A1 (en) 2018-12-17 2020-06-25 Arlanxeo Deutschland Gmbh Process for preparing hnbr solutions with alternative solvents
CN115806643A (en) * 2022-12-15 2023-03-17 西安凯立新材料股份有限公司 Nitrile rubber hydrogenation method

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700637A (en) 1970-05-08 1972-10-24 Shell Oil Co Diene-nitrile rubbers
DE2539132C2 (en) 1975-09-03 1987-04-09 Bayer Ag, 5090 Leverkusen Use of hydrogenated diene copolymers as temperature-resistant materials in the sealing sector
CA1220300A (en) 1982-12-08 1987-04-07 Polysar Limited Polymer hydrogenation process
CA1203047A (en) 1982-12-08 1986-04-08 Hormoz Azizian Polymer hydrogenation process
DE3329974A1 (en) 1983-08-19 1985-02-28 Bayer Ag, 5090 Leverkusen MANUFACTURE OF HYDRATED NITRILE RUBBER
DE3433392A1 (en) 1984-09-12 1986-03-20 Bayer Ag, 5090 Leverkusen HYDROGENATION OF UNSATURATED POLYMER WITH NITRILE GROUPS
DE3529252A1 (en) 1985-08-16 1987-02-19 Bayer Ag METHOD FOR SELECTIVE HYDRATION OF UNSATURATED COMPOUNDS
DE3540918A1 (en) 1985-11-19 1987-05-21 Bayer Ag METHOD FOR SELECTIVE HYDRATION OF UNSATURATED COMPOUNDS
DE3541689A1 (en) 1985-11-26 1987-05-27 Bayer Ag METHOD FOR SELECTIVE HYDROGENATION OF UNSATURATED POLYMERS CONTAINING NITRILE GROUPS
US4816525A (en) 1987-07-06 1989-03-28 University Of Waterloo Polymer hydrogenation process
DE4025781A1 (en) 1990-08-15 1992-02-20 Bayer Ag Selected copolymer hydrogenation - using butadiene!-isoprene!-acrylonitrile! copolymers in organic solvent using metal (cpd.) catalyst under specified conditions
CA2196061C (en) 1992-04-03 2000-06-13 Robert H. Grubbs High activity ruthenium or osmium metal carbene complexes for olefin metathesis reactions and synthesis thereof
US5831108A (en) 1995-08-03 1998-11-03 California Institute Of Technology High metathesis activity ruthenium and osmium metal carbene complexes
EP0921129A1 (en) * 1997-12-03 1999-06-09 Studiengesellschaft Kohle mbH Highly active cationic ruthenium and osmium complexes for olefin metathesis reactions
JP5066656B2 (en) * 1998-09-10 2012-11-07 ユニバーシティ・オブ・ニュー・オーリンズ・リサーチ・アンド・テクノロジー・ファウンデーション・インコーポレーテッド Catalytic complexes with carbene ligands
EP2270063B1 (en) 1999-05-31 2016-03-23 Zeon Corporation Process for producing hydrogenated product of cyclic olefin polymer prepared through ring-opening polymerization
AU2001284773B2 (en) * 2000-08-10 2004-08-05 Trustees Of Boston College Recyclable metathesis catalysts
CA2350280A1 (en) 2001-06-12 2002-12-12 Bayer Inc. Low molecular weight hydrogenated nitrile rubber
TW593386B (en) 2001-06-12 2004-06-21 Bayer Inc Process for the preparation of low molecular weight hydrogenated nitrile rubber
WO2003011455A1 (en) 2001-08-01 2003-02-13 California Institute Of Technology Hexacoordinated ruthenium or osmium metal carbene metathesis catalysts
EP1497299B1 (en) 2002-04-05 2012-06-27 California Institute Of Technology Cross-metathesis of olefins directly substituted with an electron-withdrawing group using transition metal carbene catalysts
PL199412B1 (en) * 2002-10-15 2008-09-30 Boehringer Ingelheim Int Ruthenium new complexes as (pre) catalytic agents of permutation reaction, new derivatives of 2-alkoxy-5-nitrostyrene as intermediate compounds and method of their receiving
DE10313702A1 (en) 2003-03-27 2004-10-07 Basf Ag Catalyst and process for the hydrogenation of carbonyl compounds
WO2004112951A2 (en) 2003-06-19 2004-12-29 University Of New Orleans Research & Technology Foundation, Inc. Preparation of ruthenium-based olefin metathesis catalysts
CA2462005A1 (en) * 2004-02-23 2005-08-23 Bayer Inc. Process for the preparation of low molecular weight hydrogenated nitrile rubber
JP2005272572A (en) * 2004-03-24 2005-10-06 Nippon Zeon Co Ltd Manufacturing process of hydrogenated cycloolefin polymer
US7385010B2 (en) * 2005-03-18 2008-06-10 Lanxess Inc. Hydrogenation of diene-based polymer latex
RU2435778C2 (en) 2005-07-04 2011-12-10 Заннан Сайтех Ко., Лтд. Ruthenium complex ligand, ruthenium complex, ruthenium complex catalyst and synthesis methods and use thereof
ATE538139T1 (en) 2005-08-30 2012-01-15 Lanxess Deutschland Gmbh USE OF CATALYSTS FOR METATHESIC DEGRADATION OF NITRILE RUBBER
DE102006008520A1 (en) 2006-02-22 2007-08-23 Lanxess Deutschland Gmbh New catalyst system comprising a metathesis catalyst and a salt of a mono-, di- or tri-valent cation other than copper, used for metathesis reactions, e.g. for the degradation of nitrile rubber
DE102006040569A1 (en) 2006-08-30 2008-03-06 Lanxess Deutschland Gmbh Process for the metathesis degradation of nitrile rubbers
ATE467644T1 (en) 2007-08-21 2010-05-15 Lanxess Deutschland Gmbh METATHESIS OF A NITRILE RUBBER IN THE PRESENCE OF TRANSITION METAL COMPLEX CATALYSTS
DE102007039526A1 (en) 2007-08-21 2009-02-26 Lanxess Deutschland Gmbh Catalyst systems and their use for metathesis reactions
DE102007039525A1 (en) 2007-08-21 2009-02-26 Lanxess Deutschland Gmbh Process for metathesis degradation of nitrile rubber
EP2027920B1 (en) * 2007-08-21 2014-10-08 LANXESS Deutschland GmbH Catalysts for metathesis reactions
CA2646056A1 (en) 2007-12-21 2009-06-21 Lanxess Deutschland Gmbh A process for removing ruthenium-containing catalyst residues from optionally hydrogenated nitrile rubber
EP2072532A1 (en) 2007-12-21 2009-06-24 Lanxess Deutschland GmbH A process for removing iron-residues, rhodium- and ruthenium-containing catalyst residues from optionally hydrogenated nitrile rubber
EP2143489A1 (en) * 2008-07-08 2010-01-13 Lanxess Deutschland GmbH Catalyst systems and their use in metathesis reactions
EP2147721A1 (en) * 2008-07-08 2010-01-27 Lanxess Deutschland GmbH Catalyst systems and their use in metathesis reactions
EP2289620A1 (en) 2009-08-31 2011-03-02 LANXESS Deutschland GmbH Process for the preparation of hydrogenated nitrile rubber
EP2289621A1 (en) 2009-08-31 2011-03-02 LANXESS Deutschland GmbH Process for the preparation of low molecular weight hydrogenated nitrile rubber
WO2011079439A1 (en) * 2009-12-30 2011-07-07 Zannan Scitech Co., Ltd. Highly active metathesis catalysts selective for romp and rcm reactions
WO2013056400A1 (en) * 2011-10-21 2013-04-25 Lanxess Deutschland Gmbh Catalyst compositions and their use for hydrogenation of nitrile rubber

Also Published As

Publication number Publication date
WO2013056461A1 (en) 2013-04-25
EP2768610B1 (en) 2018-12-12
US20180223005A1 (en) 2018-08-09
KR20140084228A (en) 2014-07-04
MX368650B (en) 2019-10-09
EP2768610A2 (en) 2014-08-27
US10508156B2 (en) 2019-12-17
KR101612210B1 (en) 2016-04-12
MX2014004752A (en) 2014-11-10
JP2014530754A (en) 2014-11-20
TW201332653A (en) 2013-08-16
CA2852649A1 (en) 2013-04-25
BR112014009475A2 (en) 2017-05-09
US20150126683A1 (en) 2015-05-07
WO2013057295A2 (en) 2013-04-25
JP5990592B2 (en) 2016-09-14
WO2013057295A3 (en) 2013-10-24
TWI564075B (en) 2017-01-01
CA2852649C (en) 2019-12-24

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