BR112013010534A2 - elastômero diênico em bloco para composições de borracha utilizáveis para pneumáticos - Google Patents
elastômero diênico em bloco para composições de borracha utilizáveis para pneumáticosInfo
- 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
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%.
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)
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)
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. |
-
2010
- 2010-11-23 FR FR1059643A patent/FR2967680B1/fr active Active
-
2011
- 2011-11-23 CN CN201180055704.3A patent/CN103221432B/zh active Active
- 2011-11-23 US US13/989,188 patent/US8927643B2/en active Active
- 2011-11-23 BR BR112013010534A patent/BR112013010534A2/pt not_active IP Right Cessation
- 2011-11-23 EP EP11788125.0A patent/EP2643358B1/fr active Active
- 2011-11-23 WO PCT/EP2011/070744 patent/WO2012069508A1/fr active Application Filing
- 2011-11-23 JP JP2013540336A patent/JP2014503618A/ja active Pending
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 |
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B25A | Requested transfer of rights approved |
Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR |
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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. |
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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. |