ATE457320T1 - Verfahren zum metathese-abbau von nitrilkautschuk - Google Patents

Verfahren zum metathese-abbau von nitrilkautschuk

Info

Publication number
ATE457320T1
ATE457320T1 AT08162051T AT08162051T ATE457320T1 AT E457320 T1 ATE457320 T1 AT E457320T1 AT 08162051 T AT08162051 T AT 08162051T AT 08162051 T AT08162051 T AT 08162051T AT E457320 T1 ATE457320 T1 AT E457320T1
Authority
AT
Austria
Prior art keywords
nitrile rubber
group
exhibiting
degradation
methodesic
Prior art date
Application number
AT08162051T
Other languages
German (de)
English (en)
Inventor
Werner Obrecht
Julia Maria Mueller
Oskar Nuyken
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
Application granted granted Critical
Publication of ATE457320T1 publication Critical patent/ATE457320T1/de

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
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT08162051T 2007-08-21 2008-08-08 Verfahren zum metathese-abbau von nitrilkautschuk ATE457320T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007039525A DE102007039525A1 (de) 2007-08-21 2007-08-21 Verfahren zum Metathese-Abbau von Nitrilkautschuk

Publications (1)

Publication Number Publication Date
ATE457320T1 true ATE457320T1 (de) 2010-02-15

Family

ID=40225260

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08162051T ATE457320T1 (de) 2007-08-21 2008-08-08 Verfahren zum metathese-abbau von nitrilkautschuk

Country Status (8)

Country Link
US (1) US7875683B2 (https=)
EP (1) EP2030988B1 (https=)
JP (1) JP5455337B2 (https=)
CN (1) CN101372517B (https=)
AT (1) ATE457320T1 (https=)
BR (1) BRPI0822786A2 (https=)
DE (2) DE102007039525A1 (https=)
MX (1) MX2008010685A (https=)

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Publication number Priority date Publication date Assignee Title
US9023936B2 (en) 2008-09-12 2015-05-05 Lanxess Deutschland Gmbh HNBR compositions with very high filler levels having excellent processability and resistance to aggressive fluids
EP2289622A1 (en) * 2009-08-31 2011-03-02 LANXESS Deutschland GmbH Ruthenium based catalysts for the metathesis of nitrile rubbers
EP2473279B1 (en) * 2009-08-31 2014-04-02 LANXESS Deutschland GmbH Metathesis of a nitrile rubber in the presence of a transition metal catalyst
EP2289621A1 (en) * 2009-08-31 2011-03-02 LANXESS Deutschland GmbH Process for the preparation of low molecular weight hydrogenated nitrile rubber
EP2289620A1 (en) * 2009-08-31 2011-03-02 LANXESS Deutschland GmbH Process for the preparation of hydrogenated nitrile rubber
EP2289623A1 (en) * 2009-08-31 2011-03-02 LANXESS Deutschland GmbH Metathesis of nitrile rubbers in the presence of transition metal catalysts
EP2418225A1 (de) 2010-08-09 2012-02-15 LANXESS Deutschland GmbH Teilhydrierte Nitrilkautschuke
US8633280B2 (en) * 2011-03-30 2014-01-21 Zannan Scitech Co., Ltd Methods of modifying polymers with highly active and selective metathesis catalysts
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
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
CN104861095B (zh) * 2014-02-26 2017-09-26 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
CN104861093B (zh) * 2014-02-26 2017-08-25 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
CN104324752B (zh) * 2014-08-18 2016-08-24 杭州师范大学 一种n-杂环卡宾铂配合物羧酸金属盐一体化催化剂及其制备方法
FR3027601B1 (fr) * 2014-10-23 2018-03-02 Compagnie Generale Des Etablissements Michelin Procede de fonctionnalisation d'un polydiene au moyen d'une faible teneur en catalyseur de metathese
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
CN109867750B (zh) * 2017-12-01 2024-08-06 中国石油化工股份有限公司 三元乙丙橡胶接枝共聚物及其制备方法
JP7248677B2 (ja) * 2017-12-08 2023-03-29 アランセオ・ドイチュランド・ゲーエムベーハー ルテニウム錯体触媒を使用してニトリルゴムを製造するためのプロセス
WO2020020629A1 (en) * 2018-07-23 2020-01-30 Arlanxeo Deutschland Gmbh Use of catalysts for the metathesis of nitrile rubber
KR102536751B1 (ko) * 2020-04-07 2023-05-24 주식회사 엘지화학 촉매 조성물, 이를 포함하는 세척액 조성물 및 이를 이용한 중합장치의 세척방법

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DE2539132C2 (de) 1975-09-03 1987-04-09 Bayer Ag, 5090 Leverkusen Verwendung hydrierter Dien-Copolymere als temperaturbeständige Materialien auf dem Dichtungssektor
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CA1220300A (en) 1982-12-08 1987-04-07 Polysar Limited Polymer hydrogenation process
DE3329974A1 (de) 1983-08-19 1985-02-28 Bayer Ag, 5090 Leverkusen Herstellung von hydrierten nitrilkautschuken
DE3433392A1 (de) 1984-09-12 1986-03-20 Bayer Ag, 5090 Leverkusen Hydrierung nitrilgruppenhaltiger ungesaettigter polymerer
DE3529252A1 (de) 1985-08-16 1987-02-19 Bayer Ag Verfahren zur selektiven hydrierung ungesaettigter verbindungen
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US4812528A (en) 1987-07-06 1989-03-14 University Of Waterloo Polymer hydrogenation process
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JP3067031B2 (ja) 1992-04-03 2000-07-17 カリフォルニア インスティチュート オブ テクノロジー オレフィンメタセシス重合方法
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US6021533A (en) * 1997-08-25 2000-02-08 Hill-Rom, Inc. Mattress apparatus having a siderail down sensor
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WO2002020535A1 (en) 2000-09-05 2002-03-14 California Institute Of Technology Highly active metathesis catalysts generated in situ from inexpensive and air stable precursors
WO2002032973A1 (fr) * 2000-10-20 2002-04-25 Idemitsu Petrochemical Co., Ltd. Resine polypropylene flexible
CA2329844A1 (en) 2000-12-28 2002-06-28 Bayer Inc. Esbo enhanced hydrogenation
US6673881B2 (en) 2001-06-12 2004-01-06 Bayer Inc. Process for the preparation of low molecular weight hydrogenated nitrile rubber
CA2350280A1 (en) 2001-06-12 2002-12-12 Bayer Inc. Low molecular weight hydrogenated nitrile rubber
US6841623B2 (en) 2001-06-29 2005-01-11 Bayer Inc. Low molecular weight nitrile rubber
WO2003011455A1 (en) 2001-08-01 2003-02-13 California Institute Of Technology Hexacoordinated ruthenium or osmium metal carbene metathesis catalysts
CN1659172B (zh) 2002-04-05 2012-08-01 加州理工学院 直接被吸电子基团取代的烯烃使用过渡金属卡宾催化剂的交叉-易位
PL199412B1 (pl) 2002-10-15 2008-09-30 Boehringer Ingelheim Int Nowe kompleksy rutenu jako (pre)katalizatory reakcji metatezy, pochodne 2-alkoksy-5-nitrostyrenu jako związki pośrednie i sposób ich wytwarzania
CA2409434A1 (en) 2002-10-17 2004-04-17 Bayer Inc. Polymer blends comprising low molecular weight nitrile rubber
CA2413607A1 (en) 2002-12-05 2004-06-05 Bayer Inc. Process for the preparation of low molecular weight hydrogenated nitrile rubber
US7205424B2 (en) 2003-06-19 2007-04-17 University Of New Orleans Research And 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
CA2462011A1 (en) * 2004-02-23 2005-08-23 Bayer Inc. Process for the preparation of low molecular weight nitrile rubber
EP1757623A1 (en) * 2005-07-14 2007-02-28 Lanxess Inc. Process for the preparation of low mooney nitrile terpolymers
ATE538139T1 (de) 2005-08-30 2012-01-15 Lanxess Deutschland Gmbh Verwendung von katalysatoren für den metatheseabbau von nitrilkautschuk
DE102005040939A1 (de) * 2005-08-30 2007-03-01 Lanxess Deutschland Gmbh Neuer Katalysator für den Metatheseabbau von Nitrilkautschuk
DE102006008521A1 (de) 2006-02-22 2007-08-23 Lanxess Deutschland Gmbh Verwendung von Katalysatoren mit erhöhter Aktivität für die NBR-Metathese
DE102006008520A1 (de) * 2006-02-22 2007-08-23 Lanxess Deutschland Gmbh Neue Katalysator-Systeme und deren Verwendung für Metathese-Reaktionen
DE102006040569A1 (de) * 2006-08-30 2008-03-06 Lanxess Deutschland Gmbh Verfahren zum Metathese-Abbau von Nitrilkautschuken

Also Published As

Publication number Publication date
EP2030988A1 (de) 2009-03-04
US7875683B2 (en) 2011-01-25
MX2008010685A (es) 2009-03-05
DE102007039525A1 (de) 2009-02-26
JP5455337B2 (ja) 2014-03-26
CN101372517A (zh) 2009-02-25
US20090076227A1 (en) 2009-03-19
DE502008000361D1 (de) 2010-03-25
BRPI0822786A2 (pt) 2012-01-17
CN101372517B (zh) 2012-10-10
EP2030988B1 (de) 2010-02-10
JP2009057555A (ja) 2009-03-19

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