WO2003037946A3 - Procede de preparation de copolymeres a blocs pour compositions de bande de roulement de pneumatique - Google Patents

Procede de preparation de copolymeres a blocs pour compositions de bande de roulement de pneumatique Download PDF

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Publication number
WO2003037946A3
WO2003037946A3 PCT/EP2002/012205 EP0212205W WO03037946A3 WO 2003037946 A3 WO2003037946 A3 WO 2003037946A3 EP 0212205 W EP0212205 W EP 0212205W WO 03037946 A3 WO03037946 A3 WO 03037946A3
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WO
WIPO (PCT)
Prior art keywords
polyisoprene
block
copolymers
copolymer
preparing
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.)
Ceased
Application number
PCT/EP2002/012205
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English (en)
Other versions
WO2003037946A2 (fr
Inventor
Pierre Robert
Jean-Michel Favrot
Pierre Lesage
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.)
Michelin Recherche et Technique SA Switzerland
Societe de Technologie Michelin SAS
Original Assignee
Michelin Recherche et Technique SA Switzerland
Societe de Technologie Michelin SAS
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 Michelin Recherche et Technique SA Switzerland, Societe de Technologie Michelin SAS filed Critical Michelin Recherche et Technique SA Switzerland
Priority to JP2003540226A priority Critical patent/JP5160016B2/ja
Priority to EP02783065A priority patent/EP1448647A2/fr
Publication of WO2003037946A2 publication Critical patent/WO2003037946A2/fr
Publication of WO2003037946A3 publication Critical patent/WO2003037946A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • C08F297/046—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes polymerising vinyl aromatic monomers and isoprene, optionally with other conjugated dienes
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S152/00—Resilient tires and wheels
    • Y10S152/905—Tread composition

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerization Catalysts (AREA)

Abstract

La présente invention concerne notamment un procédé de préparation d'un copolymère à deux blocs utilisable dans une composition de caoutchouc réticulable au soufre et d'hystérèse réduite à l'état réticulé, un tel copolymère à blocs dans lequel l'un des blocs est constitué d'un polyisoprène et l'autre d'un élastomère diénique autre qu'un polyisoprène, et cette composition de caoutchouc pour bande de roulement de pneumatique. Un procédé de préparation de ce copolymère consiste à copolymériser un ou plusieurs monomères comprenant un diène conjugué autre que l'isoprène à l'aide d'un système catalytique comprenant au moins un solvant hydrocarboné, un composé A d'un métal du groupe IIIA, un composé B d'un métal alcalino-terreux et un initiateur polymérique C comportant une liaison C-Li qui est constitué d'un polyisoprène monolithié destiné à former ledit bloc polyisoprène, la masse moléculaire moyenne en nombre Mn1 dudit bloc polyisoprène étant comprise entre 2 500 et 20 000 g/mol, pour obtenir ledit copolymère dans lequel l'autre bloc constitué dudit élastomère diénique présente une masse moléculaire moyenne en nombre Mn2 comprise entre 65 000 et 350 000 g/mol et une teneur en enchaînements 1,4-trans égale ou supérieure à 70 %.
PCT/EP2002/012205 2001-10-31 2002-10-31 Procede de preparation de copolymeres a blocs pour compositions de bande de roulement de pneumatique Ceased WO2003037946A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2003540226A JP5160016B2 (ja) 2001-10-31 2002-10-31 タイヤトレッドコンパウンド用ブロックコポリマーの製造方法及び該コポリマー
EP02783065A EP1448647A2 (fr) 2001-10-31 2002-10-31 Procede de preparation de copolymeres a blocs pour compositions de bande de roulement de pneumatique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR01/14417 2001-10-31
FR0114417 2001-10-31

Publications (2)

Publication Number Publication Date
WO2003037946A2 WO2003037946A2 (fr) 2003-05-08
WO2003037946A3 true WO2003037946A3 (fr) 2003-09-25

Family

ID=8869164

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/012205 Ceased WO2003037946A2 (fr) 2001-10-31 2002-10-31 Procede de preparation de copolymeres a blocs pour compositions de bande de roulement de pneumatique

Country Status (6)

Country Link
US (1) US7205360B2 (fr)
EP (1) EP1448647A2 (fr)
JP (1) JP5160016B2 (fr)
CN (1) CN100516103C (fr)
RU (1) RU2289596C2 (fr)
WO (1) WO2003037946A2 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2854636B1 (fr) * 2003-05-07 2006-07-14 Michelin Soc Tech Procede de preparation de copolymeres a blocs pour compositions de bande de roulement de pneumatique, et ces copolymeres
FR2854635B1 (fr) * 2003-05-07 2006-07-14 Michelin Soc Tech Procede de preparation de copolymeres a blocs pour compositions de bande de roulement de pneumatique, et ces copolymeres
ITMI20070626A1 (it) * 2007-03-29 2008-09-30 Polimeri Europa Spa Mescola vulcanizzabile comprendente copolineri ramificati vinilarene-diene coniugato parzialmente idrogenati
US7829624B2 (en) * 2007-06-29 2010-11-09 Bridgestone Corporation One-pot synthesis of nanoparticles and liquid polymer for rubber applications
FR2930554B1 (fr) * 2008-04-29 2012-08-17 Michelin Soc Tech Melange elastomerique comprenant majoritairement un elastomere dienique couple par un groupe amino-alcoxysilane, composition de caoutchouc le comprenant et leurs procedes d'obtention.
RU2531821C2 (ru) * 2008-11-11 2014-10-27 Стирон Юроп Гмбх Процесс получения модифицированного интерполимера или модифицированного полимера
DE102009005713A1 (de) * 2009-01-22 2010-07-29 Lanxess Deutschland Gmbh Silanhaltige Kautschukmischungen mit gegebenenfalls funktionalisierten Dienkautschuken und Mikrogelen, ein Verfahren zur Herstellung und deren Verwendung
FR2967679B1 (fr) * 2010-11-23 2012-12-21 Michelin Soc Tech Elastomere dienique a ip faible fonctionnel a fluage a froid ameliore et composition de caoutchouc le contenant
FR2967680B1 (fr) * 2010-11-23 2012-11-30 Soc Tech Michelin Elastomere dienique a bloc pour des compositions de caoutchouc utilisables pour des pneumatiques
FR2967681B1 (fr) 2010-11-23 2012-11-30 Michelin Soc Tech Elastomere dienique a blocs a ip faible fonctionnel a fluage a froid ameliore et composition de caoutchouc le contenant
FR2967682B1 (fr) * 2010-11-23 2012-12-21 Michelin Soc Tech Composition contenant un elastomere dienique particulier et un noir de carbone de surface specifique particuliere
WO2012086496A1 (fr) * 2010-12-24 2012-06-28 日本ゼオン株式会社 Caoutchouc de diène conjugué, composition de caoutchouc, produit réticulé de caoutchouc et pneu
RU2491306C2 (ru) * 2011-07-20 2013-08-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный университет тонких химических технологий имени М.В. Ломоносова" (МИТХТ им. М.В.Ломоносова) Резиновые смеси на основе диеновых и этиленпропиленовых каучуков, наполненные белой сажей
CN105026484A (zh) 2013-02-28 2015-11-04 Jsr株式会社 轮胎用部件、氢化共轭二烯系聚合物和聚合物组合物
CN105985488B (zh) * 2015-02-03 2018-08-17 中国石油化工股份有限公司 丁苯共聚物及其制备方法以及橡胶组合物和硫化橡胶
FR3059668A1 (fr) * 2016-12-02 2018-06-08 Compagnie Generale Des Etablissements Michelin Pneumatique pourvu d'un flanc externe comportant un ou plusieurs elastomeres thermoplastiques et un ou plusieurs elastomeres dieniques synthetiques
FR3061187B1 (fr) * 2016-12-22 2019-02-01 Compagnie Generale Des Etablissements Michelin Composition de caoutchouc avec une bonne dispersion de quantites elevees de charge inorganique renforcante
EP3697824B1 (fr) * 2017-10-19 2024-07-24 Compagnie Générale des Etablissements Michelin Polymeres blocs ayant a la fois des unités diéniques et des unités monooléfine
WO2019077236A1 (fr) * 2017-10-19 2019-04-25 Compagnie Generale Des Etablissements Michelin Polymeres blocs
CN115246899B (zh) * 2021-04-27 2023-10-10 中国石油化工股份有限公司 一种立构嵌段聚丁二烯及其制备方法
FR3149608B1 (fr) 2023-06-08 2025-05-23 Michelin & Cie Elastomère diénique fonctionnel et composition de caoutchouc le contenant.

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2294186A1 (fr) * 1974-12-10 1976-07-09 Michelin & Cie Composition catalytique de polymerisation ou de copolymerisation d'olefines
GB1516861A (en) * 1974-06-05 1978-07-05 Michelin & Cie Catalyst composition for polymerization of conjugated dienes
GB1525381A (en) * 1974-06-05 1978-09-20 Michelin & Cie Process for the polymerization of conjugated dienes
US4302568A (en) * 1980-02-25 1981-11-24 The General Tire & Rubber Co. Solution polymerization
US4307218A (en) * 1980-02-25 1981-12-22 The General Tire & Rubber Company Solution polymerization
US4341886A (en) * 1980-04-09 1982-07-27 Compagnie Generale Des Etablissements Michelin Process for preparing bimodal or multimodal polymers of conjugated dienes
US4503204A (en) * 1980-02-25 1985-03-05 The General Tire & Rubber Company Solution polymerization
EP0438967A1 (fr) * 1990-01-16 1991-07-31 The Goodyear Tire & Rubber Company Elastomère segmenté
EP0441485A2 (fr) * 1990-01-16 1991-08-14 Mobil Oil Corporation Copolymère liquide vulcanisable
US5134199A (en) * 1987-11-27 1992-07-28 Asahi Kasei Kogyo Kabushiki Kaisha Diene block polymer and polymer composition
EP1018521A1 (fr) * 1999-01-06 2000-07-12 Société de Technologie Michelin Procede de preparation de polymeres dieniques fonctionnalises amine, de tels polymeres, composition de caoutchouc et enveloppe de pneumatique comportant ces polymeres.
EP1092733A1 (fr) * 1999-10-11 2001-04-18 Société de Technologie Michelin Catalyseur solide supporté utilisable pour la polymérisation de diènes conjugués, son procédé de préparation et procédé de polymérisation de diènes conjugués utilisant ce catalyseur

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092268A (en) * 1974-06-05 1978-05-30 Compagnie Generale Des Etablissements Michelin, Raison Sociale Michelin & Cie Catalytic composition
JPH0231731B2 (ja) * 1981-06-03 1990-07-16 Japan Synthetic Rubber Co Ltd Shinkinagomuzairyo
JPS57200439A (en) * 1981-06-03 1982-12-08 Japan Synthetic Rubber Co Ltd Rubber composition suitable for tire tread
EP0299074B1 (fr) * 1987-01-14 1992-01-29 Bridgestone Corporation Pneu
JPS6481811A (en) * 1987-09-24 1989-03-28 Yokohama Rubber Co Ltd Rubber composition for tire tread
JP2811484B2 (ja) * 1989-12-20 1998-10-15 日本ゼオン株式会社 ゴム組成物
GB8928955D0 (en) * 1989-12-21 1990-02-28 Shell Int Research Anionic polymerization catalyst compositions
CN1048989C (zh) * 1995-10-17 2000-02-02 中国石油化工总公司 多官能团有机碱金属引发剂及其合成方法
JP3683651B2 (ja) * 1996-07-19 2005-08-17 横浜ゴム株式会社 ジエン系ゴムの相溶化剤、該相溶化剤の製造方法、該相溶化剤を含有するゴム組成物及び該ゴム組成物の製造方法
JP5113970B2 (ja) * 2000-04-25 2013-01-09 コンパニー ゼネラール デ エタブリッスマン ミシュラン タイヤに使用できるゴム組成物用ブロックコポリマー

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1516861A (en) * 1974-06-05 1978-07-05 Michelin & Cie Catalyst composition for polymerization of conjugated dienes
GB1525381A (en) * 1974-06-05 1978-09-20 Michelin & Cie Process for the polymerization of conjugated dienes
FR2294186A1 (fr) * 1974-12-10 1976-07-09 Michelin & Cie Composition catalytique de polymerisation ou de copolymerisation d'olefines
US4302568A (en) * 1980-02-25 1981-11-24 The General Tire & Rubber Co. Solution polymerization
US4307218A (en) * 1980-02-25 1981-12-22 The General Tire & Rubber Company Solution polymerization
US4503204A (en) * 1980-02-25 1985-03-05 The General Tire & Rubber Company Solution polymerization
US4341886A (en) * 1980-04-09 1982-07-27 Compagnie Generale Des Etablissements Michelin Process for preparing bimodal or multimodal polymers of conjugated dienes
US5134199A (en) * 1987-11-27 1992-07-28 Asahi Kasei Kogyo Kabushiki Kaisha Diene block polymer and polymer composition
EP0438967A1 (fr) * 1990-01-16 1991-07-31 The Goodyear Tire & Rubber Company Elastomère segmenté
EP0441485A2 (fr) * 1990-01-16 1991-08-14 Mobil Oil Corporation Copolymère liquide vulcanisable
EP1018521A1 (fr) * 1999-01-06 2000-07-12 Société de Technologie Michelin Procede de preparation de polymeres dieniques fonctionnalises amine, de tels polymeres, composition de caoutchouc et enveloppe de pneumatique comportant ces polymeres.
EP1092733A1 (fr) * 1999-10-11 2001-04-18 Société de Technologie Michelin Catalyseur solide supporté utilisable pour la polymérisation de diènes conjugués, son procédé de préparation et procédé de polymérisation de diènes conjugués utilisant ce catalyseur

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SHIMADA ET AL: "Manufacture of conjugated diene polymers", STN CHEMICAL ABSTRAC, XP002113272 *

Also Published As

Publication number Publication date
EP1448647A2 (fr) 2004-08-25
JP5160016B2 (ja) 2013-03-13
US20040260002A1 (en) 2004-12-23
US7205360B2 (en) 2007-04-17
CN100516103C (zh) 2009-07-22
RU2289596C2 (ru) 2006-12-20
CN1578796A (zh) 2005-02-09
WO2003037946A2 (fr) 2003-05-08
RU2004116333A (ru) 2005-10-10
JP2005507441A (ja) 2005-03-17

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