IN2014DN08668A - - Google Patents

Info

Publication number
IN2014DN08668A
IN2014DN08668A IN8668DEN2014A IN2014DN08668A IN 2014DN08668 A IN2014DN08668 A IN 2014DN08668A IN 8668DEN2014 A IN8668DEN2014 A IN 8668DEN2014A IN 2014DN08668 A IN2014DN08668 A IN 2014DN08668A
Authority
IN
India
Prior art keywords
molecular weight
novel process
relates
nitrile rubbers
complex catalysts
Prior art date
Application number
Inventor
Qingchun Liu
Zhenli Wei
Martin Hoch
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 IN2014DN08668A publication Critical patent/IN2014DN08668A/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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F236/12—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with nitriles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00—Compositions of rubber derivatives
    • C08L15/005—Hydrogenated nitrile rubber

Landscapes

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

Abstract

This invention relates to a novel process for selectively hydrogenating nitrile rubbers in the presence of specific Ruthenium based complex catalysts without simultaneous molecular weight degradation by a metathetic reaction.
IN8668DEN2014 2012-04-28 2013-04-26 IN2014DN08668A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/CN2012/074935 WO2013159365A1 (en) 2012-04-28 2012-04-28 Hydrogenation of nitrile rubber
PCT/EP2013/058802 WO2013160470A1 (en) 2012-04-28 2013-04-26 Hydrogenation of nitrile rubber

Publications (1)

Publication Number Publication Date
IN2014DN08668A true IN2014DN08668A (en) 2015-05-22

Family

ID=48326287

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8668DEN2014 IN2014DN08668A (en) 2012-04-28 2013-04-26

Country Status (11)

Country Link
US (1) US10000584B2 (en)
EP (1) EP2841463B1 (en)
JP (1) JP6352900B2 (en)
KR (1) KR20150003873A (en)
BR (1) BR112014026890B1 (en)
CA (1) CA2870795C (en)
IN (1) IN2014DN08668A (en)
MX (1) MX2014013062A (en)
RU (1) RU2014147841A (en)
TW (1) TW201404465A (en)
WO (2) WO2013159365A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013159365A1 (en) 2012-04-28 2013-10-31 Lanxess Deutschland Gmbh Hydrogenation of nitrile rubber
EP2949656A1 (en) * 2014-05-27 2015-12-02 The Governing Council Of The University Of Toronto Cyclic bent allene metal complexes
CN107108764B (en) * 2015-01-27 2019-03-19 日本瑞翁株式会社 Manufacturing method of highly saturated nitrile rubber
EP3081572A1 (en) 2015-04-16 2016-10-19 ARLANXEO Deutschland GmbH Ruthenium-or osmium-based complex catalysts
JP7057921B2 (en) * 2016-07-20 2022-04-21 日本ゼオン株式会社 Separation method of catalyst components
KR102702569B1 (en) 2017-12-08 2024-09-06 아란세오 도이치란드 게엠베하 Method for producing nitrile rubber using ruthenium complex catalyst
WO2020020630A2 (en) 2018-07-23 2020-01-30 Arlanxeo Deutschland Gmbh Hydrogenation of nitrile rubber
CN112469737A (en) 2018-07-23 2021-03-09 阿朗新科德国有限责任公司 Process for producing hydrogenated nitrile rubber and HNBR compositions thereof
CA3122882A1 (en) 2018-12-17 2020-06-25 Arlanxeo Deutschland Gmbh Process for preparing hnbr solutions with alternative solvents
US11827723B1 (en) * 2020-07-27 2023-11-28 Dane K. Parker Method for the diimide hydrogenation of emulsified unsaturated polymers
US11976181B2 (en) * 2021-01-08 2024-05-07 Zeon Chemicals L.P. Hydrogenated nitrile rubber with reduced catalyst impurity
CN117798357B (en) * 2024-02-28 2024-05-28 华北电力大学 A palladium-ruthenium-based high-entropy alloy nanosheet and its preparation method and application

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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
CA1203047A (en) 1982-12-08 1986-04-08 Hormoz Azizian Polymer hydrogenation process
CA1220300A (en) 1982-12-08 1987-04-07 Polysar Limited 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
USRE34548E (en) 1985-11-19 1994-02-15 Bayer Aktiengesellschaft Process for the selective hydrogenation 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
CA2015804C (en) * 1990-05-01 1996-10-22 Garry L. Rempel Polymer hydrogenation process
US5057581A (en) * 1990-05-02 1991-10-15 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
US5075388A (en) 1990-12-13 1991-12-24 Rempel Garry L Amine modified hydrogenation of nitrile rubber
JPH04252068A (en) 1991-01-10 1992-09-08 Fujitsu Ltd Semiconductor device
US5258467A (en) 1992-09-02 1993-11-02 Polysar Rubber Corporation Catalytic solution hydrogenation of nitrile rubber
US5210151A (en) 1992-09-02 1993-05-11 Polysar Rubber Corporation Hydrogenation of nitrile rubber
US5241013A (en) 1992-09-02 1993-08-31 Polysar Rubber Corporation Catalytic hydrogenation of nitrile rubber
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US6838489B2 (en) 2001-03-23 2005-01-04 Cymetech, Llc High activity metal carbene metathesis catalysts generated using a thermally activated N-heterocyclic carbene precursor
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CA2462005A1 (en) 2004-02-23 2005-08-23 Bayer Inc. Process for the preparation of low molecular weight hydrogenated nitrile rubber
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
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
WO2013159365A1 (en) 2012-04-28 2013-10-31 Lanxess Deutschland Gmbh Hydrogenation of nitrile rubber

Also Published As

Publication number Publication date
US20150119530A1 (en) 2015-04-30
EP2841463B1 (en) 2016-01-20
KR20150003873A (en) 2015-01-09
CA2870795A1 (en) 2013-10-31
BR112014026890A2 (en) 2017-06-27
RU2014147841A (en) 2016-06-20
US10000584B2 (en) 2018-06-19
CA2870795C (en) 2020-03-24
WO2013160470A1 (en) 2013-10-31
BR112014026890B1 (en) 2020-12-29
EP2841463A1 (en) 2015-03-04
MX2014013062A (en) 2014-12-08
WO2013159365A1 (en) 2013-10-31
JP6352900B2 (en) 2018-07-04
JP2015515532A (en) 2015-05-28
TW201404465A (en) 2014-02-01

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