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FR3079838B1 - Composition de caoutchouc comprenant une charge renforcante a faible surface specifique - Google Patents

Composition de caoutchouc comprenant une charge renforcante a faible surface specifique Download PDF

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Publication number
FR3079838B1
FR3079838B1 FR1853079A FR1853079A FR3079838B1 FR 3079838 B1 FR3079838 B1 FR 3079838B1 FR 1853079 A FR1853079 A FR 1853079A FR 1853079 A FR1853079 A FR 1853079A FR 3079838 B1 FR3079838 B1 FR 3079838B1
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FR
France
Prior art keywords
specific surface
rubber composition
composition including
phr
low specific
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.)
Active
Application number
FR1853079A
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English (en)
Other versions
FR3079838A1 (fr
Inventor
Katia Baran
Nathalie Salgues
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=62597720&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR3079838(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Priority to FR1853079A priority Critical patent/FR3079838B1/fr
Priority to EP19719564.7A priority patent/EP3774388A1/fr
Priority to US17/046,338 priority patent/US20210115218A1/en
Priority to CN201980023725.3A priority patent/CN111989227A/zh
Priority to BR112020019114-0A priority patent/BR112020019114B1/pt
Priority to PCT/FR2019/050751 priority patent/WO2019197746A1/fr
Priority to PCT/FR2019/050821 priority patent/WO2019197769A1/fr
Priority to PCT/FR2019/050815 priority patent/WO2019197763A1/fr
Priority to PCT/FR2019/050820 priority patent/WO2019197768A1/fr
Priority to PCT/FR2019/050822 priority patent/WO2019197770A1/fr
Priority to PCT/FR2019/050817 priority patent/WO2019197765A1/fr
Priority to PCT/FR2019/050816 priority patent/WO2019197764A1/fr
Publication of FR3079838A1 publication Critical patent/FR3079838A1/fr
Publication of FR3079838B1 publication Critical patent/FR3079838B1/fr
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
    • 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
    • B60C1/0041—Compositions of the carcass layers
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C2009/2012—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers
    • B60C2009/2016—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers comprising cords at an angle of 10 to 30 degrees to the circumferential direction
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C2009/2012—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers
    • B60C2009/2019—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers comprising cords at an angle of 30 to 60 degrees to the circumferential direction
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/006—Additives being defined by their surface area
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/019—Specific properties of additives the composition being defined by the absence of a certain additive

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention concerne une composition de caoutchouc à base d'une matrice élastomérique comprenant au moins 80 pce d'au moins un élastomère isoprénique, d'une charge renforçante comprenant majoritairement au moins un noir de carbone, dit noir NC, présentant une surface spécifique BET au plus égale à 30 m2/g et un indice d'absorption d'huile d'échantillons comprimés (COAN) au moins égal à 60 ml/100 g, d'un système de réticulation, ladite composition ne comprenant pas, ou comprenant au plus 10 pce de noir de carbone dont la surface spécifique BET est supérieure à 30 m2/g et le COAN est supérieur à 40 ml/100 g, et ne comprenant pas, ou comprenant au plus 10 pce de silice.
FR1853079A 2018-04-09 2018-04-09 Composition de caoutchouc comprenant une charge renforcante a faible surface specifique Active FR3079838B1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR1853079A FR3079838B1 (fr) 2018-04-09 2018-04-09 Composition de caoutchouc comprenant une charge renforcante a faible surface specifique
EP19719564.7A EP3774388A1 (fr) 2018-04-09 2019-04-01 Composition de caoutchouc comprenant une charge renforçante a faible surface specifique
US17/046,338 US20210115218A1 (en) 2018-04-09 2019-04-01 Rubber composition comprising a reinforcing filler with a small specific surface area
CN201980023725.3A CN111989227A (zh) 2018-04-09 2019-04-01 包含比表面积小的增强填料的橡胶组合物
BR112020019114-0A BR112020019114B1 (pt) 2018-04-09 2019-04-01 Composição de borracha que compreende uma carga de reforço com uma superfície baixa específica
PCT/FR2019/050751 WO2019197746A1 (fr) 2018-04-09 2019-04-01 Composition de caoutchouc comprenant une charge renforçante a faible surface specifique
PCT/FR2019/050821 WO2019197769A1 (fr) 2018-04-09 2019-04-08 Pneumatique dont l'armature de carcasse est renforcee par une couche d'elements de renforcement dans la zone du bourrelet
PCT/FR2019/050815 WO2019197763A1 (fr) 2018-04-09 2019-04-08 Pneumatique allege comportant une couche d'elements de renforcement circonferentiels
PCT/FR2019/050820 WO2019197768A1 (fr) 2018-04-09 2019-04-08 Pneumatique presentant une couche d'armature de carcasse avec des proprietes d'endurance ameliorees
PCT/FR2019/050822 WO2019197770A1 (fr) 2018-04-09 2019-04-08 Pneumatique presentant des proprietes de resistance au roulement et de resistance aux chocs ameliorees
PCT/FR2019/050817 WO2019197765A1 (fr) 2018-04-09 2019-04-08 Pneumatique presentant des proprietes de resistance au roulement et de resistance aux chocs ameliorees
PCT/FR2019/050816 WO2019197764A1 (fr) 2018-04-09 2019-04-08 Pneumatique presentant des proprietes de resistance au roulement et de resistance aux chocs ameliorees

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1853079A FR3079838B1 (fr) 2018-04-09 2018-04-09 Composition de caoutchouc comprenant une charge renforcante a faible surface specifique
FR1853079 2018-04-09

Publications (2)

Publication Number Publication Date
FR3079838A1 FR3079838A1 (fr) 2019-10-11
FR3079838B1 true FR3079838B1 (fr) 2020-12-18

Family

ID=62597720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1853079A Active FR3079838B1 (fr) 2018-04-09 2018-04-09 Composition de caoutchouc comprenant une charge renforcante a faible surface specifique

Country Status (6)

Country Link
US (1) US20210115218A1 (fr)
EP (1) EP3774388A1 (fr)
CN (1) CN111989227A (fr)
BR (1) BR112020019114B1 (fr)
FR (1) FR3079838B1 (fr)
WO (1) WO2019197746A1 (fr)

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100469829C (zh) 1996-04-01 2009-03-18 卡伯特公司 新型弹性体组合物、其制备方法及设备
KR100617997B1 (ko) 1997-09-30 2006-09-05 캐보트 코포레이션 엘라스토머 복합재 블렌드 및 그들의 제조 방법
CA2425300A1 (fr) 2000-10-13 2002-04-18 Michelin Recherche Et Technique S.A. Organosilane polyfonctionnel utilisable comme agent de couplage et son procede d'obtention
KR100849607B1 (ko) 2000-10-13 2008-07-31 소시에떼 드 테크놀로지 미쉐린 다관능성 오가노실란을 커플링제로서 포함하는 고무 조성물
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
WO2003002649A1 (fr) 2001-06-28 2003-01-09 Societe De Technologie Michelin Bande de roulement pour pneumatique renforcee d'une silice a tres basse surface specifique
JP4536374B2 (ja) 2001-06-28 2010-09-01 ソシエテ ド テクノロジー ミシュラン 低い比表面積のシリカで強化されたタイヤトレッド
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
FR2880349B1 (fr) 2004-12-31 2009-03-06 Michelin Soc Tech Nanoparticules de polyvinylaromatique fonctionnalise
FR2880354B1 (fr) 2004-12-31 2007-03-02 Michelin Soc Tech Composition elastomerique renforcee d'une charge de polyvinylaromatique fonctionnalise
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
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
FR2903411B1 (fr) 2006-07-06 2012-11-02 Soc Tech Michelin Nanoparticules de polymere vinylique fonctionnalise
FR2903416B1 (fr) 2006-07-06 2008-09-05 Michelin Soc Tech Composition elastomerique renforcee d'une charge de polymere vinylique non aromatique fonctionnalise
FR2981297B1 (fr) 2011-10-13 2013-10-25 Michelin Soc Tech Pneumatique comportant une couche d'elements de renforcement circonferentiels
FR2981298B1 (fr) * 2011-10-13 2014-05-02 Soc Tech Michelin Pneumatique comportant une couche d'elements de renforcement circonferentiels
FR2981299B1 (fr) 2011-10-13 2014-07-11 Michelin Soc Tech Pneumatique comportant une couche d'elements de renforcement circonferentiels
FR2984338B1 (fr) * 2011-12-19 2014-01-24 Michelin Soc Tech Pneumatique comportant des cables d'armature de carcasse presentant une faible permeabilite, et des fils textiles associes a l'armature de carcasse
JP5376027B2 (ja) * 2012-03-08 2013-12-25 横浜ゴム株式会社 タイヤ用ゴム組成物
US9309386B2 (en) * 2012-12-27 2016-04-12 Compagnie Generale Des Etablissements Michelin Sidewall support for a run flat tire
EP2938505B1 (fr) * 2012-12-27 2018-05-16 Compagnie Générale des Etablissements Michelin Support de flanc pour pneu pouvant rouler à plat
FR3005438B1 (fr) * 2013-05-13 2015-04-24 Michelin & Cie Pneumatique adapte pour un roulage a plat comprenant une nappe de carcasse en polyester
JP5876515B2 (ja) * 2014-01-08 2016-03-02 住友ゴム工業株式会社 空気入りタイヤ
FR3022843B1 (fr) * 2014-06-26 2017-11-24 Michelin & Cie Pneumatique comportant une couche d'elements de renforcement circonferentiels
FR3022839B1 (fr) * 2014-06-26 2017-11-24 Michelin & Cie Pneumatique comportant une couche d'elements de renforcement circonferentiels
US20190016178A1 (en) * 2015-12-31 2019-01-17 Compagnie Generale Des Etablissements Michelin Tire undertread
FR3051398A1 (fr) * 2016-05-20 2017-11-24 Michelin & Cie Pneumatique presentant une couche de protection avec des proprietes d’endurance ameliorees

Also Published As

Publication number Publication date
FR3079838A1 (fr) 2019-10-11
US20210115218A1 (en) 2021-04-22
CN111989227A (zh) 2020-11-24
BR112020019114A2 (pt) 2021-01-12
WO2019197746A1 (fr) 2019-10-17
BR112020019114B1 (pt) 2024-02-27
EP3774388A1 (fr) 2021-02-17

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