BR112013010534A2 - elastômero diênico em bloco para composições de borracha utilizáveis para pneumáticos - Google Patents

elastômero diênico em bloco para composições de borracha utilizáveis para pneumáticos

Info

Publication number
BR112013010534A2
BR112013010534A2 BR112013010534A BR112013010534A BR112013010534A2 BR 112013010534 A2 BR112013010534 A2 BR 112013010534A2 BR 112013010534 A BR112013010534 A BR 112013010534A BR 112013010534 A BR112013010534 A BR 112013010534A BR 112013010534 A2 BR112013010534 A2 BR 112013010534A2
Authority
BR
Brazil
Prior art keywords
block
diene elastomer
tires
rubber compositions
compositions usable
Prior art date
Application number
BR112013010534A
Other languages
English (en)
Inventor
Jean Marc Marechal
Jean-Michel Favrot
Nathalie Simon
Original Assignee
Michelin & Cie
Michelin Rech Tech
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 & Cie, Michelin Rech Tech filed Critical Michelin & Cie
Publication of BR112013010534A2 publication Critical patent/BR112013010534A2/pt

Links

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
    • C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • 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
    • C08C19/26—Incorporating metal atoms into the molecule
    • 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
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
    • 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
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
    • C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
    • 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
    • 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
    • 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
    • C08L53/005—Modified block copolymers
    • 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

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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

elastômero diênico em bloco para composições de borracha utilizáveis para pneumáticos. a invenção refere-se a um elastômero diênico em bloco respondendo à fórmula seguinte (i) em que: - n e m são cada um inteiro superior ou igual a 0, como n+m<sym>1 e n+m <sym>20, - cada bloco a é constituído por um polibutadieno, - cada bloco b é constituído por um elastômero diênico cuja taxa molar de unidades procedentes de dienos conjugados é superior a 15%, os blocos b sendo idênticos entre si, - x é um grupo orgânico ou inorgânico, podendo conter uma função interativa com uam carga reforçante, - a massa molecular média numérica mn 1 de cada bloco a varia de 2500 a 20000 g/mol, - a massa molecular média numérica mn2 de cada bloco b varia de 80000 a 350000 g/mol, e - a taxa de encadeamentos 1,2 em cada bloco a está compreendida entre 1 e 20%.
BR112013010534A 2010-11-23 2011-11-23 elastômero diênico em bloco para composições de borracha utilizáveis para pneumáticos BR112013010534A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1059643A FR2967680B1 (fr) 2010-11-23 2010-11-23 Elastomere dienique a bloc pour des compositions de caoutchouc utilisables pour des pneumatiques
PCT/EP2011/070744 WO2012069508A1 (fr) 2010-11-23 2011-11-23 Elastomère diénique à bloc pour des compositions de caoutchouc utilisables pour des pneumatiques

Publications (1)

Publication Number Publication Date
BR112013010534A2 true BR112013010534A2 (pt) 2016-08-02

Family

ID=43528332

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013010534A BR112013010534A2 (pt) 2010-11-23 2011-11-23 elastômero diênico em bloco para composições de borracha utilizáveis para pneumáticos

Country Status (7)

Country Link
US (1) US8927643B2 (pt)
EP (1) EP2643358B1 (pt)
JP (1) JP2014503618A (pt)
CN (1) CN103221432B (pt)
BR (1) BR112013010534A2 (pt)
FR (1) FR2967680B1 (pt)
WO (1) WO2012069508A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3728453B1 (fr) * 2017-12-19 2021-12-01 Compagnie Generale Des Etablissements Michelin Bande de roulement de pneumatique dont le systeme de reticulation est a base de peroxyde organique
WO2019122604A1 (fr) * 2017-12-19 2019-06-27 Compagnie Generale Des Etablissements Michelin Bande de roulement de pneumatique dont le systeme de reticulation est a base de peroxyde organique
EP3728451B1 (fr) * 2017-12-19 2022-02-02 Compagnie Generale Des Etablissements Michelin Bande de roulement de pneumatique dont le système de réticulation est à base de peroxyde organique
US20200199334A1 (en) * 2018-12-20 2020-06-25 Dynasol Elastómeros, S.A. De C.V. Dual Composition Block Copolymers

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58189203A (ja) 1982-04-30 1983-11-04 Nippon Zeon Co Ltd ゴム組成物
JPH0662808B2 (ja) 1985-03-29 1994-08-17 日本ゼオン株式会社 防振ゴム
WO1988005448A1 (en) 1987-01-14 1988-07-28 Bridgestone Corporation Tire
EP0709235B1 (en) 1994-10-28 1998-04-08 Bridgestone Corporation Rubber compositions for tire tread
FR2740778A1 (fr) 1995-11-07 1997-05-09 Michelin & Cie Composition de caoutchouc a base de silice et de polymere dienique fonctionalise ayant une fonction silanol terminale
CN101186724B (zh) 1996-04-01 2011-01-19 卡伯特公司 新型弹性体组合物、其制备方法及设备
DE69827963T2 (de) 1997-09-30 2005-09-22 Cabot Corp., Boston Mischungen aus elastomeren verbundwerkstoffen und verfahren zu ihrer herstellung
DE60112738T2 (de) * 2000-04-25 2006-06-01 Société de Technologie Michelin Blockcopolymere für kautschukzusammensetzungen verwendbar für reifen
AU2002210430A1 (en) 2000-07-31 2002-02-13 Michelin Recherche Et Technique S.A. Running tread for tyre
WO2002031041A1 (fr) 2000-10-13 2002-04-18 Societe De Technologie Michelin Composition de caoutchouc comportant a titre d'agent de couplage un organosilane polyfonctionnel
ES2256317T3 (es) 2000-10-13 2006-07-16 Societe De Technologie Michelin Organosilano polifuncional utilizable como agente de acoplamiento y su procedimiento de obtencion.
FR2823215B1 (fr) 2001-04-10 2005-04-08 Michelin Soc Tech Pneumatique et bande de roulement de pneumatique comportant a titre d'agent de couplage un tetrasulfure de bis-alkoxysilane
DE60236090D1 (de) 2001-06-28 2010-06-02 Michelin Soc Tech Iedriger spezifischer oberfläche
EP1404755A1 (fr) 2001-06-28 2004-04-07 Société de Technologie Michelin Bande de roulement pour pneumatique renforcee d'une silice a tres basse surface specifique
SE519792C2 (sv) 2001-08-17 2003-04-08 Volvo Lastvagnar Ab Metod för estimering av massan hos ett fordon vilket framförs på en väg med en varierande lutning samt metod för estimering av lutningen av den väg där ett fordon framförs
EP1448647A2 (fr) * 2001-10-31 2004-08-25 Société de Technologie Michelin Procede de preparation de copolymeres a blocs pour compositions de bande de roulement de pneumatique
FR2880354B1 (fr) 2004-12-31 2007-03-02 Michelin Soc Tech Composition elastomerique renforcee d'une charge de polyvinylaromatique fonctionnalise
FR2880349B1 (fr) 2004-12-31 2009-03-06 Michelin Soc Tech Nanoparticules de polyvinylaromatique fonctionnalise
FR2886306B1 (fr) 2005-05-26 2007-07-06 Michelin Soc Tech Composition de caoutchouc pour pneumatique comportant un agent de couplage organosiloxane
FR2886304B1 (fr) 2005-05-26 2007-08-10 Michelin Soc Tech Composition de caoutchouc pour pneumatique comportant un systeme de couplage organosilicique
FR2886305B1 (fr) 2005-05-26 2007-08-10 Michelin Soc Tech Composition de caoutchouc pour pneumatique comportant un agent de couplage organosilicique et un agent de recouvrement de charge inorganique
FR2923831B1 (fr) 2007-11-15 2010-04-09 Michelin Soc Tech Composition de caoutchouc pour pneumatique comportant un agent de recouvrement hydroxysilane
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.

Also Published As

Publication number Publication date
US8927643B2 (en) 2015-01-06
CN103221432B (zh) 2015-01-21
CN103221432A (zh) 2013-07-24
WO2012069508A1 (fr) 2012-05-31
EP2643358A1 (fr) 2013-10-02
FR2967680B1 (fr) 2012-11-30
US20130303685A1 (en) 2013-11-14
EP2643358B1 (fr) 2017-07-26
FR2967680A1 (fr) 2012-05-25
JP2014503618A (ja) 2014-02-13

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2494 DE 23-10-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.