WO2021250347A3 - Composition de caoutchouc presentant une resistance aux agressions amelioree - Google Patents

Composition de caoutchouc presentant une resistance aux agressions amelioree Download PDF

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Publication number
WO2021250347A3
WO2021250347A3 PCT/FR2021/051021 FR2021051021W WO2021250347A3 WO 2021250347 A3 WO2021250347 A3 WO 2021250347A3 FR 2021051021 W FR2021051021 W FR 2021051021W WO 2021250347 A3 WO2021250347 A3 WO 2021250347A3
Authority
WO
WIPO (PCT)
Prior art keywords
rubber composition
filler
improved resistance
copolymer
units
Prior art date
Application number
PCT/FR2021/051021
Other languages
English (en)
Other versions
WO2021250347A2 (fr
Inventor
Romain LIBERT
Cyrille Guery
Etienne Fleury
Original Assignee
Compagnie Generale Des Etablissements Michelin
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 Compagnie Generale Des Etablissements Michelin filed Critical Compagnie Generale Des Etablissements Michelin
Priority to CA3175394A priority Critical patent/CA3175394A1/fr
Priority to BR112022021515A priority patent/BR112022021515A2/pt
Priority to AU2021289079A priority patent/AU2021289079A1/en
Priority to CN202180042154.5A priority patent/CN115916546A/zh
Publication of WO2021250347A2 publication Critical patent/WO2021250347A2/fr
Publication of WO2021250347A3 publication Critical patent/WO2021250347A3/fr

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Classifications

    • 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
    • B60C1/0016—Compositions of the tread
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms

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 de plus de 50 pce d'un copolymère contenant des unités éthylène et des unités 1,3-diène, les unités éthylène dans le copolymère représentant plus de 50% en mole des unités monomères du copolymère; une charge comprenant du noir de carbone, le noir de carbone représentant plus de 50% en poids de la charge; et un système de réticulation; dans laquelle la fraction volumique de charge est supérieure à 19%. Elle concerne également des articles en caoutchouc, telles que des bandages pneumatiques, les bandages non pneumatiques, les chenilles et les bandes transporteuses, comprenant cette composition.
PCT/FR2021/051021 2020-06-11 2021-06-07 Composition de caoutchouc presentant une resistance aux agressions amelioree WO2021250347A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA3175394A CA3175394A1 (fr) 2020-06-11 2021-06-07 Composition de caoutchouc presentant une resistance aux agressions amelioree
BR112022021515A BR112022021515A2 (pt) 2020-06-11 2021-06-07 Composição de borracha apresentando resistência aprimorada às agressões
AU2021289079A AU2021289079A1 (en) 2020-06-11 2021-06-07 Rubber composition with improved resistance to aggressive effects
CN202180042154.5A CN115916546A (zh) 2020-06-11 2021-06-07 具有改进的耐攻击效果的橡胶组合物

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FRFR2006091 2020-06-11
FR2006091A FR3111352B1 (fr) 2020-06-11 2020-06-11 Composition de caoutchouc presentant une resistance aux agressions amelioree

Publications (2)

Publication Number Publication Date
WO2021250347A2 WO2021250347A2 (fr) 2021-12-16
WO2021250347A3 true WO2021250347A3 (fr) 2022-03-24

Family

ID=72266558

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2021/051021 WO2021250347A2 (fr) 2020-06-11 2021-06-07 Composition de caoutchouc presentant une resistance aux agressions amelioree

Country Status (6)

Country Link
CN (1) CN115916546A (fr)
AU (1) AU2021289079A1 (fr)
BR (1) BR112022021515A2 (fr)
CA (1) CA3175394A1 (fr)
FR (1) FR3111352B1 (fr)
WO (1) WO2021250347A2 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150353716A1 (en) * 2013-01-22 2015-12-10 Compagnie Generale Des Etablissements Michelin Rubber composition comprising a highly saturated diene elastomer
US20200040166A1 (en) * 2017-03-08 2020-02-06 Compagnie Generale Des Etablissements Michelin Tire having a composition comprising an ethylyne-rich elastomer, a peroxide and a zinc acrylate

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FR2732351B1 (fr) 1995-03-29 1998-08-21 Michelin & Cie Composition de caoutchouc pour enveloppe de pneumatique renfermant de la silice dopee aluminium a titre de charge renforcante
FR2743564A1 (fr) 1996-01-11 1997-07-18 Michelin & Cie Compositions de caoutchouc pour enveloppes de pneumatiques a base de silices contenant un additif de renforcement a base d'un polyorganosiloxane fonctionnalise et d'un compose organosilane .
EP0892705B1 (fr) 1996-04-01 2008-10-22 Cabot Corporation Nouveaux materiaux composites elastomeres, et procede et appareil s'y rapportant
FR2749313A1 (fr) 1996-05-28 1997-12-05 Michelin & Cie Composition de caoutchouc dienique a base d'alumine en tant que charge renforcante et son utilisation pour la fabrication d'enveloppes de pneumatiques
CN101139355A (zh) 1997-08-21 2008-03-12 通用电气公司 用于填充橡胶的封端巯基硅烷偶联剂
KR100617997B1 (ko) 1997-09-30 2006-09-05 캐보트 코포레이션 엘라스토머 복합재 블렌드 및 그들의 제조 방법
DE69903460T2 (de) 1998-07-22 2003-08-07 Michelin Recherche Et Technique S.A., Granges-Paccot Haftvermittlerzusammensetzung (weisser füllstoff/dienrubber) die ein alkoxysilanpolysulfid, ein enamin und ein guanidinderivat enthält
WO2000005301A1 (fr) 1998-07-22 2000-02-03 Societe De Technologie Michelin Systeme de couplage (charge blanche/elastomere dienique) a base d'alkoxysilane polysulfure, de dithiophosphate de zinc et de derive guanidique
FR2799468B1 (fr) 1999-10-12 2006-04-28 Michelin Soc Tech Systeme catalytique utilisable pour la copolymerisation de l'ethylene et d'un diene conjugue, procede de preparation de ce systeme catalytique et d'un copolymere d'ethylene et d'un diene conjugue
MXPA03000659A (es) 2000-07-31 2003-09-10 Michelin Rech Tech Banda de rodadura para neumatico.
KR100849607B1 (ko) 2000-10-13 2008-07-31 소시에떼 드 테크놀로지 미쉐린 다관능성 오가노실란을 커플링제로서 포함하는 고무 조성물
AU2002216955A1 (en) 2000-10-13 2002-04-22 Michelin Recherche Et Technique S.A. Polyfunctional organosilane for use as coupling agent and method for obtaining same
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
ATE266669T1 (de) 2001-08-06 2004-05-15 Degussa Organosiliciumverbindungen
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
JP5301073B2 (ja) 2002-10-16 2013-09-25 コンパニー ゼネラール デ エタブリッスマン ミシュラン エチレン／ブタジエンコポリマー、触媒系及びその合成方法
US7928258B2 (en) 2004-08-20 2011-04-19 Momentive Performance Materials Inc. Cyclic diol-derived blocked mercaptofunctional silane compositions
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
FR2886304B1 (fr) 2005-05-26 2007-08-10 Michelin Soc Tech Composition de caoutchouc pour pneumatique comportant un systeme de couplage organosilicique
FR2886306B1 (fr) 2005-05-26 2007-07-06 Michelin Soc Tech Composition de caoutchouc pour pneumatique comportant un agent de couplage organosiloxane
FR2893029B1 (fr) 2005-11-09 2009-01-16 Michelin Soc Tech Complexe metallocene borohydrure d'un lanthanide, systeme catalytique l'incorporant, procede de polymerisation l'utilisant et copolymere ethylene/butadiene obtenu par ce procede
FR2893028B1 (fr) * 2005-11-09 2008-02-15 Michelin Soc Tech Complexe metallocene borohydrure d'un lanthanide, systeme catalytique l'incorporant, procede de polymerisation l'utilisant et copolymere ethylene/butadiene obtenu par ce procede
US20080319125A1 (en) 2005-11-16 2008-12-25 Lisa Marie Boswell Organosilanes and Their Preparation and Use in Elastomer Compositions
US7510670B2 (en) 2006-02-21 2009-03-31 Momentive Performance Materials Inc. Free flowing filler composition based on organofunctional silane
FR2908410A1 (fr) 2006-11-10 2008-05-16 Rhodia Recherches & Tech Procede de preparation d'alcoxysilanes (poly)sulfures et nouveaux produits intermediaires dans ce procede
FR2923831B1 (fr) 2007-11-15 2010-04-09 Michelin Soc Tech Composition de caoutchouc pour pneumatique comportant un agent de recouvrement hydroxysilane
FR2940290B1 (fr) 2008-12-22 2010-12-31 Michelin Soc Tech Agent de couplage mercaptosilane bloque
FR3024154B1 (fr) * 2014-07-22 2016-07-22 Michelin & Cie Pneumatique pour avion
FR3044007B1 (fr) * 2015-11-19 2017-12-08 Michelin & Cie Bande de roulement pour pneumatique d'avion
FR3044662B1 (fr) 2015-12-03 2017-12-08 Michelin & Cie Systeme catalytique preforme comprenant un metallocene de terre rare
FR3054221A1 (fr) 2016-07-25 2018-01-26 Compagnie Generale Des Etablissements Michelin Systeme catalytique preforme comprenant un metallocene de terre rare
FR3054220A1 (fr) 2016-07-25 2018-01-26 Compagnie Generale Des Etablissements Michelin Systeme catalytique preforme comprenant un metallocene de terre rare
FR3063732A1 (fr) * 2017-03-08 2018-09-14 Compagnie Generale Des Etablissements Michelin Pneumatique muni d'une composition comprenant un elastomere riche en ethylene, un peroxyde et un derive d'acrylate polyfonctionnel
WO2019092377A2 (fr) * 2017-11-13 2019-05-16 Compagnie Generale Des Etablissements Michelin Composition de caoutchouc a base d'un polyamide a basse temperature de fusion

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150353716A1 (en) * 2013-01-22 2015-12-10 Compagnie Generale Des Etablissements Michelin Rubber composition comprising a highly saturated diene elastomer
US20200040166A1 (en) * 2017-03-08 2020-02-06 Compagnie Generale Des Etablissements Michelin Tire having a composition comprising an ethylyne-rich elastomer, a peroxide and a zinc acrylate

Also Published As

Publication number Publication date
FR3111352B1 (fr) 2023-02-10
CA3175394A1 (fr) 2021-12-16
FR3111352A1 (fr) 2021-12-17
WO2021250347A2 (fr) 2021-12-16
BR112022021515A2 (pt) 2023-01-24
AU2021289079A1 (en) 2022-11-03
CN115916546A (zh) 2023-04-04

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