MX2008010686A - Metatesis de cauchos nitrilo en presencia de catalizadores complejos de metales de transicion. - Google Patents

Metatesis de cauchos nitrilo en presencia de catalizadores complejos de metales de transicion.

Info

Publication number
MX2008010686A
MX2008010686A MX2008010686A MX2008010686A MX2008010686A MX 2008010686 A MX2008010686 A MX 2008010686A MX 2008010686 A MX2008010686 A MX 2008010686A MX 2008010686 A MX2008010686 A MX 2008010686A MX 2008010686 A MX2008010686 A MX 2008010686A
Authority
MX
Mexico
Prior art keywords
alkyl
alkoxy
aryl
ligand
catalyst
Prior art date
Application number
MX2008010686A
Other languages
English (en)
Spanish (es)
Inventor
Werner Obrecht
Oskar Nuyken
Julia Maria Mueller
Christopher Ong
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 MX2008010686A publication Critical patent/MX2008010686A/es

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
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/08—Depolymerisation
    • 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
    • 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
    • B01J31/22—Organic complexes
    • B01J31/2265—Carbenes or carbynes, i.e.(image)
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
MX2008010686A 2007-08-21 2008-08-20 Metatesis de cauchos nitrilo en presencia de catalizadores complejos de metales de transicion. MX2008010686A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07114656A EP2028194B1 (en) 2007-08-21 2007-08-21 Metathesis of nitrile rubbers in the presence of transition metal complex catalysts

Publications (1)

Publication Number Publication Date
MX2008010686A true MX2008010686A (es) 2009-03-05

Family

ID=39111430

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2008010686A MX2008010686A (es) 2007-08-21 2008-08-20 Metatesis de cauchos nitrilo en presencia de catalizadores complejos de metales de transicion.

Country Status (8)

Country Link
US (1) US8362154B2 (enExample)
EP (2) EP2028194B1 (enExample)
JP (1) JP2009046681A (enExample)
CN (1) CN101372518B (enExample)
AT (1) ATE467644T1 (enExample)
BR (1) BRPI0804882A2 (enExample)
DE (1) DE602007006480D1 (enExample)
MX (1) MX2008010686A (enExample)

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US8895667B2 (en) 2009-07-17 2014-11-25 Tyco Electronics Corporation Methods of making reversible crosslinked polymers and related methods
JP5536890B2 (ja) * 2009-08-31 2014-07-02 ランクセス・ドイチュランド・ゲーエムベーハー 場合により水素化された低分子量ニトリルゴムを含有する加硫性ポリマー組成物
EP2289623A1 (en) * 2009-08-31 2011-03-02 LANXESS Deutschland GmbH Metathesis of nitrile rubbers in the presence of transition metal catalysts
EP2289620A1 (en) * 2009-08-31 2011-03-02 LANXESS Deutschland GmbH Process for the preparation of hydrogenated nitrile rubber
EP2418225A1 (de) 2010-08-09 2012-02-15 LANXESS Deutschland GmbH Teilhydrierte Nitrilkautschuke
EP2484700B1 (de) 2011-02-04 2013-10-09 LANXESS Deutschland GmbH Funktionalisierte Nitrilkautschuke und ihre Herstellung
WO2013056459A1 (en) 2011-10-21 2013-04-25 Lanxess Deutschland Gmbh Catalyst compositions and their use for hydrogenation of nitrile rubber
WO2013056461A1 (en) 2011-10-21 2013-04-25 Lanxess Deutschland Gmbh Catalyst compositions and their use for hydrogenation of nitrile rubber
WO2013056400A1 (en) 2011-10-21 2013-04-25 Lanxess Deutschland Gmbh Catalyst compositions and their use for hydrogenation of nitrile rubber
WO2013056463A1 (en) 2011-10-21 2013-04-25 Lanxess Deutschland Gmbh Catalyst compositions and their use for hydrogenation of nitrile rubber
CN104271607B (zh) * 2012-04-28 2017-05-24 阿朗新科德国有限责任公司 丁腈橡胶的氢化
CN103030716B (zh) * 2012-12-28 2015-06-17 苏州大学 一种改性二烯基聚合物的制备方法
US10799613B2 (en) 2013-10-30 2020-10-13 California Institute Of Technology Direct photopatterning of robust and diverse materials
TWI566835B (zh) 2014-12-25 2017-01-21 財團法人工業技術研究院 烯烴複分解觸媒及低分子量丁腈橡膠之製備方法
CN106349409B (zh) * 2015-07-20 2018-02-13 中国石油化工股份有限公司 一种降低聚合物分子量的方法
KR102261420B1 (ko) 2017-10-31 2021-06-07 주식회사 엘지화학 세척액 조성물 및 이를 이용한 중합 장치 세척 방법
WO2019110658A1 (de) 2017-12-08 2019-06-13 Arlanxeo Deutschland Gmbh Verfahren zur herstellung von nitrilkautschuken mit ruthenium-komplexkatalysatoren
EP3784390A1 (en) 2018-04-27 2021-03-03 ARLANXEO Deutschland GmbH Use of ruthenium and osmium catalysts for the metathesis of nitrile rubber
EP3827028B1 (en) 2018-07-23 2022-10-12 ARLANXEO Deutschland GmbH Use of catalysts for the metathesis of nitrile rubber
CN110026244B (zh) * 2019-04-22 2021-06-18 郑州大学 腈的α烷基化反应催化剂及其应用
KR102536751B1 (ko) * 2020-04-07 2023-05-24 주식회사 엘지화학 촉매 조성물, 이를 포함하는 세척액 조성물 및 이를 이용한 중합장치의 세척방법
BR102021025716B1 (pt) * 2021-12-20 2022-12-06 Bernardo Barreto Alvarez Processo para reciclagem de elastômeros, elastômeros reciclados, e, uso dos elastômeros reciclados

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CA2409436A1 (en) * 2002-10-17 2004-04-17 Bayer Inc. Polymer composites comprising low molecular weight nitrile rubber
CA2409429A1 (en) * 2002-10-17 2004-04-17 Bayer Inc. Hydrogenated nitrile rubber composites with improved proccesability
CA2413607A1 (en) 2002-12-05 2004-06-05 Bayer Inc. Process for the preparation of low molecular weight hydrogenated nitrile rubber
DE602004026313D1 (de) * 2003-07-28 2010-05-12 Firestone Polymers Llc Entfernen von gelartigen ungesättigten elastomeren aus der polymerisationsapparatur, die mit deren herstellung verbunden ist.
CA2462011A1 (en) * 2004-02-23 2005-08-23 Bayer Inc. Process for the preparation of low molecular weight nitrile rubber
EP1883658B2 (en) * 2005-05-20 2016-01-27 Bridgestone Corporation Method for preparing low molecular weight polymers
DE602006001167D1 (de) * 2005-07-14 2008-06-26 Lanxess Inc Besser verarbeitbareThermoplastische Elastomere auf Basis Nitrilkautschuk niedriger Mooney Viskosität
EP1757623A1 (en) * 2005-07-14 2007-02-28 Lanxess Inc. Process for the preparation of low mooney nitrile terpolymers
EP1760093B1 (de) * 2005-08-30 2011-12-21 LANXESS Deutschland GmbH Verwendung von Katalysatoren für den Metatheseabbau von Nitrilkautschuk

Also Published As

Publication number Publication date
BRPI0804882A2 (pt) 2010-06-15
JP2009046681A (ja) 2009-03-05
CN101372518B (zh) 2013-03-20
CN101372518A (zh) 2009-02-25
US8362154B2 (en) 2013-01-29
DE602007006480D1 (de) 2010-06-24
ATE467644T1 (de) 2010-05-15
US20090054597A1 (en) 2009-02-26
EP2028195A1 (en) 2009-02-25
EP2028194B1 (en) 2010-05-12
EP2028194A1 (en) 2009-02-25

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