DE102007039525A1 - Verfahren zum Metathese-Abbau von Nitrilkautschuk - Google Patents

Verfahren zum Metathese-Abbau von Nitrilkautschuk Download PDF

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Publication number
DE102007039525A1
DE102007039525A1 DE102007039525A DE102007039525A DE102007039525A1 DE 102007039525 A1 DE102007039525 A1 DE 102007039525A1 DE 102007039525 A DE102007039525 A DE 102007039525A DE 102007039525 A DE102007039525 A DE 102007039525A DE 102007039525 A1 DE102007039525 A1 DE 102007039525A1
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DE
Germany
Prior art keywords
alkyl
general formula
aryl
catalyst
alkoxy
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE102007039525A
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German (de)
English (en)
Inventor
Werner Prof. Dr. Obrecht
Julia Maria Müller
Oskar Prof. Dr. Nuyken
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lanxess Deutschland GmbH
Technische Universitaet Muenchen
Original Assignee
Lanxess Deutschland GmbH
Technische Universitaet Muenchen
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, Technische Universitaet Muenchen filed Critical Lanxess Deutschland GmbH
Priority to DE102007039525A priority Critical patent/DE102007039525A1/de
Priority to DE502008000361T priority patent/DE502008000361D1/de
Priority to EP08162051A priority patent/EP2030988B1/de
Priority to AT08162051T priority patent/ATE457320T1/de
Priority to US12/193,816 priority patent/US7875683B2/en
Priority to BRPI0822786-1A priority patent/BRPI0822786A2/pt
Priority to MX2008010685A priority patent/MX2008010685A/es
Priority to JP2008212062A priority patent/JP5455337B2/ja
Priority to CN2008102101285A priority patent/CN101372517B/zh
Publication of DE102007039525A1 publication Critical patent/DE102007039525A1/de
Withdrawn legal-status Critical Current

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    • 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)
DE102007039525A 2007-08-21 2007-08-21 Verfahren zum Metathese-Abbau von Nitrilkautschuk Withdrawn DE102007039525A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE102007039525A DE102007039525A1 (de) 2007-08-21 2007-08-21 Verfahren zum Metathese-Abbau von Nitrilkautschuk
DE502008000361T DE502008000361D1 (de) 2007-08-21 2008-08-08 Verfahren zum Metathese-Abbau von Nitrilkautschuk
EP08162051A EP2030988B1 (de) 2007-08-21 2008-08-08 Verfahren zum Metathese-Abbau von Nitrilkautschuk
AT08162051T ATE457320T1 (de) 2007-08-21 2008-08-08 Verfahren zum metathese-abbau von nitrilkautschuk
US12/193,816 US7875683B2 (en) 2007-08-21 2008-08-19 Process for the metathetic degradation of nitrile rubber
BRPI0822786-1A BRPI0822786A2 (pt) 2007-08-21 2008-08-20 processo para redução do peso molecular de borracha nitrìlica
MX2008010685A MX2008010685A (es) 2007-08-21 2008-08-20 Procedimiento para la degradacion por metatesis de caucho de nitrilo.
JP2008212062A JP5455337B2 (ja) 2007-08-21 2008-08-20 ニトリルゴムをメタセシス分解するための方法
CN2008102101285A CN101372517B (zh) 2007-08-21 2008-08-21 用于丁腈橡胶复分解降解的方法

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
DE102007039525A1 true DE102007039525A1 (de) 2009-02-26

Family

ID=40225260

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102007039525A Withdrawn DE102007039525A1 (de) 2007-08-21 2007-08-21 Verfahren zum Metathese-Abbau von Nitrilkautschuk
DE502008000361T Active DE502008000361D1 (de) 2007-08-21 2008-08-08 Verfahren zum Metathese-Abbau von Nitrilkautschuk

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE502008000361T Active DE502008000361D1 (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
MX2011002606A (es) 2008-09-12 2011-06-24 Lanxess Corp Composiciones de hnbr con niveles de carga muy altos que tienen excelente capacidad de procesado y resistencia a fluidos agresivos.
EP2289620A1 (en) * 2009-08-31 2011-03-02 LANXESS Deutschland GmbH Process for the preparation of hydrogenated nitrile rubber
CA2771242A1 (en) * 2009-08-31 2011-03-03 Lanxess Deutschland Gmbh Vulcanizable polymer composition comprising a low molecular weight optionally 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
EP2289622A1 (en) * 2009-08-31 2011-03-02 LANXESS Deutschland GmbH Ruthenium based catalysts for the metathesis of nitrile rubbers
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
WO2013056461A1 (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
WO2013056400A1 (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
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
KR102702569B1 (ko) * 2017-12-08 2024-09-06 아란세오 도이치란드 게엠베하 루테늄 착물 촉매를 사용하여 니트릴 고무를 생성하기 위한 방법
US11311868B2 (en) * 2018-07-23 2022-04-26 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

Citations (26)

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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
DE2539132A1 (de) 1975-09-03 1977-03-17 Bayer Ag Hydrierung von polymeren
US4464515A (en) 1982-12-08 1984-08-07 Polysar Limited Polymer hydrogenation process
US4503196A (en) 1982-12-08 1985-03-05 Polysar Limited Polymer hydrogenation process
EP0134023A1 (de) 1983-08-19 1985-03-13 Bayer Ag 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
DE3540918A1 (de) 1985-11-19 1987-05-21 Bayer Ag Verfahren zur selektiven hydrierung ungesaettigter verbindungen
DE3541689A1 (de) 1985-11-26 1987-05-27 Bayer Ag Verfahren zur selektiven hydrierung nitrilgruppenhaltiger ungesaettigter polymerer
EP0298386A2 (en) 1987-07-06 1989-01-11 University Of Waterloo Polymer hydrogenation process
EP0419952A1 (de) 1989-09-26 1991-04-03 Bayer Ag Verfahren zur Herstellung von hydriertem Nitrilkautschuk mässiger Viskosität
EP0471250A1 (de) 1990-08-15 1992-02-19 Bayer Ag Hydrierte Butadien/Isopren/(Meth-)Acrylnitril-Copolymerisate
WO1996004289A1 (en) 1992-04-03 1996-02-15 California Institute Of Technology High activity ruthenium or osmium metal carbene complexes for olefin metathesis reactions and synthesis thereof
WO1997006185A1 (en) 1995-08-03 1997-02-20 California Institute Of Technology High metathesis activity ruthenium and osmium metal carbene complexes
WO2000071554A2 (en) 1999-05-24 2000-11-30 California Institute Of Technology Imidazolidine-based metal carbene metathesis catalysts
US20020107138A1 (en) 2000-08-10 2002-08-08 Hoveyda Amir H. Recyclable metathesis catalysts
WO2002100941A1 (en) 2001-06-12 2002-12-19 Bayer Inc. Low molecular weight hydrogenated nitrile rubber
WO2002100905A1 (en) 2001-06-12 2002-12-19 Bayer Inc. Process for the preparation of low molecular weight hydrogenated nitrile rubber
WO2003002613A1 (en) 2001-06-29 2003-01-09 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
WO2003087167A2 (en) 2002-04-05 2003-10-23 California Institute Of Technology Cross-metathesis of olefins directly substituted with an electron-withdrawing group using transition metal carbene catalysts
US6683136B2 (en) 2000-12-28 2004-01-27 Bayer Inc. Epoxidized soybean oil enhanced hydrogenation of nitrile copolymer
WO2004035596A1 (en) 2002-10-15 2004-04-29 Boehringer Ingelheim International Gmbh Ruthenium complexes as (pre)catalysts for metathesis reactions
US20040127647A1 (en) 2002-10-17 2004-07-01 Ong Christopher M. Polymer blends comprising low molecular weight nitrile rubber
US20040132891A1 (en) 2002-12-05 2004-07-08 Ong Christopher M. Process for the preparation of low molecular weight hydrogenated nitrile rubber
WO2004112951A2 (en) 2003-06-19 2004-12-29 University Of New Orleans Research & Technology Foundation, Inc. Preparation of ruthenium-based olefin metathesis catalysts

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US4812528A (en) * 1987-07-06 1989-03-14 University Of Waterloo Polymer hydrogenation process
US6021533A (en) * 1997-08-25 2000-02-08 Hill-Rom, Inc. Mattress apparatus having a siderail down sensor
US7329758B1 (en) * 1999-05-24 2008-02-12 California Institute Of Technology Imidazolidine-based metal carbene metathesis catalysts
US6610626B2 (en) * 2000-09-05 2003-08-26 Cymetech, Llp Highly active metathesis catalysts generated in situ from inexpensive and air stable precursors
DE60109762T2 (de) * 2000-10-20 2005-08-25 Idemitsu Kosan Co. Ltd. Flexibles polypropylenharz
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
DE102006008520A1 (de) * 2006-02-22 2007-08-23 Lanxess Deutschland Gmbh Neue Katalysator-Systeme und deren Verwendung für Metathese-Reaktionen
DE102006008521A1 (de) * 2006-02-22 2007-08-23 Lanxess Deutschland Gmbh Verwendung von Katalysatoren mit erhöhter Aktivität für die NBR-Metathese
DE102006040569A1 (de) * 2006-08-30 2008-03-06 Lanxess Deutschland Gmbh Verfahren zum Metathese-Abbau von Nitrilkautschuken

Patent Citations (27)

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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
DE2539132A1 (de) 1975-09-03 1977-03-17 Bayer Ag Hydrierung von polymeren
US4464515A (en) 1982-12-08 1984-08-07 Polysar Limited Polymer hydrogenation process
US4503196A (en) 1982-12-08 1985-03-05 Polysar Limited Polymer hydrogenation process
EP0134023A1 (de) 1983-08-19 1985-03-13 Bayer Ag Herstellung von hydrierten Nitrilkautschuken
DE3433392A1 (de) 1984-09-12 1986-03-20 Bayer Ag, 5090 Leverkusen Hydrierung nitrilgruppenhaltiger ungesaettigter polymerer
US4631315A (en) 1984-09-12 1986-12-23 Bayer Aktiengesellschaft Hydrogenation of nitrile group-containing unsaturated polymers
DE3529252A1 (de) 1985-08-16 1987-02-19 Bayer Ag Verfahren zur selektiven hydrierung ungesaettigter verbindungen
DE3540918A1 (de) 1985-11-19 1987-05-21 Bayer Ag Verfahren zur selektiven hydrierung ungesaettigter verbindungen
DE3541689A1 (de) 1985-11-26 1987-05-27 Bayer Ag Verfahren zur selektiven hydrierung nitrilgruppenhaltiger ungesaettigter polymerer
EP0298386A2 (en) 1987-07-06 1989-01-11 University Of Waterloo Polymer hydrogenation process
EP0419952A1 (de) 1989-09-26 1991-04-03 Bayer Ag Verfahren zur Herstellung von hydriertem Nitrilkautschuk mässiger Viskosität
EP0471250A1 (de) 1990-08-15 1992-02-19 Bayer Ag Hydrierte Butadien/Isopren/(Meth-)Acrylnitril-Copolymerisate
WO1996004289A1 (en) 1992-04-03 1996-02-15 California Institute Of Technology High activity ruthenium or osmium metal carbene complexes for olefin metathesis reactions and synthesis thereof
WO1997006185A1 (en) 1995-08-03 1997-02-20 California Institute Of Technology High metathesis activity ruthenium and osmium metal carbene complexes
WO2000071554A2 (en) 1999-05-24 2000-11-30 California Institute Of Technology Imidazolidine-based metal carbene metathesis catalysts
US20020107138A1 (en) 2000-08-10 2002-08-08 Hoveyda Amir H. Recyclable metathesis catalysts
US6683136B2 (en) 2000-12-28 2004-01-27 Bayer Inc. Epoxidized soybean oil enhanced hydrogenation of nitrile copolymer
WO2002100905A1 (en) 2001-06-12 2002-12-19 Bayer Inc. Process for the preparation of low molecular weight hydrogenated nitrile rubber
WO2002100941A1 (en) 2001-06-12 2002-12-19 Bayer Inc. Low molecular weight hydrogenated nitrile rubber
WO2003002613A1 (en) 2001-06-29 2003-01-09 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
WO2003087167A2 (en) 2002-04-05 2003-10-23 California Institute Of Technology Cross-metathesis of olefins directly substituted with an electron-withdrawing group using transition metal carbene catalysts
WO2004035596A1 (en) 2002-10-15 2004-04-29 Boehringer Ingelheim International Gmbh Ruthenium complexes as (pre)catalysts for metathesis reactions
US20040127647A1 (en) 2002-10-17 2004-07-01 Ong Christopher M. Polymer blends comprising low molecular weight nitrile rubber
US20040132891A1 (en) 2002-12-05 2004-07-08 Ong Christopher M. Process for the preparation of low molecular weight hydrogenated nitrile rubber
WO2004112951A2 (en) 2003-06-19 2004-12-29 University Of New Orleans Research & Technology Foundation, Inc. Preparation of ruthenium-based olefin metathesis catalysts

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Also Published As

Publication number Publication date
JP5455337B2 (ja) 2014-03-26
CN101372517A (zh) 2009-02-25
ATE457320T1 (de) 2010-02-15
MX2008010685A (es) 2009-03-05
BRPI0822786A2 (pt) 2012-01-17
EP2030988A1 (de) 2009-03-04
US7875683B2 (en) 2011-01-25
US20090076227A1 (en) 2009-03-19
DE502008000361D1 (de) 2010-03-25
JP2009057555A (ja) 2009-03-19
EP2030988B1 (de) 2010-02-10
CN101372517B (zh) 2012-10-10

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Effective date: 20110325