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FR3123920B1 - Composition de caoutchouc a base de copolymere contenant des unites ethylene et des unites dieniques, et de polyethylene - Google Patents

Composition de caoutchouc a base de copolymere contenant des unites ethylene et des unites dieniques, et de polyethylene Download PDF

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Publication number
FR3123920B1
FR3123920B1 FR2106306A FR2106306A FR3123920B1 FR 3123920 B1 FR3123920 B1 FR 3123920B1 FR 2106306 A FR2106306 A FR 2106306A FR 2106306 A FR2106306 A FR 2106306A FR 3123920 B1 FR3123920 B1 FR 3123920B1
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FR
France
Prior art keywords
units
polyethylene
rubber composition
copolymer containing
containing ethylene
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
FR2106306A
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English (en)
Other versions
FR3123920A1 (fr
Inventor
Guillaume Pibre
Francois Lafort
Didier Vasseur
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
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Filing date
Publication date
Application filed by Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Priority to FR2106306A priority Critical patent/FR3123920B1/fr
Priority to PCT/FR2022/051015 priority patent/WO2022263738A1/fr
Priority to CN202280039601.6A priority patent/CN117480057A/zh
Priority to EP22733693.0A priority patent/EP4355588A1/fr
Publication of FR3123920A1 publication Critical patent/FR3123920A1/fr
Application granted granted Critical
Publication of FR3123920B1 publication Critical patent/FR3123920B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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 four or more carbon atoms
    • C08L23/083—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic polyenes, i.e. containing two or more carbon-to-carbon double bonds

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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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La présente invention se rapporte à une composition de caoutchouc présentant une importante rigidité, sans utiliser de quantités importantes de charge renforçante ou sans utiliser de résines renforçantes, tout en possédant des propriétés limites améliorées. Cette composition est à base d’au moins une matrice élastomère contenant au moins un copolymère contenant des unités éthylène et des unités diéniques, les unités éthylène dans le copolymère représentent entre 50% et 95% en mole des unités monomères du copolymère, d’au moins 3 pce d’un polyéthylène et d’un système de réticulation.
FR2106306A 2021-06-15 2021-06-15 Composition de caoutchouc a base de copolymere contenant des unites ethylene et des unites dieniques, et de polyethylene Active FR3123920B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2106306A FR3123920B1 (fr) 2021-06-15 2021-06-15 Composition de caoutchouc a base de copolymere contenant des unites ethylene et des unites dieniques, et de polyethylene
PCT/FR2022/051015 WO2022263738A1 (fr) 2021-06-15 2022-05-30 Composition de caoutchouc a base de copolymere contenant des unites ethylene et des unites dieniques, et de polyethylene
CN202280039601.6A CN117480057A (zh) 2021-06-15 2022-05-30 基于包含乙烯单元和二烯单元的共聚物和聚乙烯的橡胶组合物
EP22733693.0A EP4355588A1 (fr) 2021-06-15 2022-05-30 Composition de caoutchouc a base de copolymere contenant des unites ethylene et des unites dieniques, et de polyethylene

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2106306 2021-06-15
FR2106306A FR3123920B1 (fr) 2021-06-15 2021-06-15 Composition de caoutchouc a base de copolymere contenant des unites ethylene et des unites dieniques, et de polyethylene

Publications (2)

Publication Number Publication Date
FR3123920A1 FR3123920A1 (fr) 2022-12-16
FR3123920B1 true FR3123920B1 (fr) 2023-04-28

Family

ID=76920979

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2106306A Active FR3123920B1 (fr) 2021-06-15 2021-06-15 Composition de caoutchouc a base de copolymere contenant des unites ethylene et des unites dieniques, et de polyethylene

Country Status (4)

Country Link
EP (1) EP4355588A1 (fr)
CN (1) CN117480057A (fr)
FR (1) FR3123920B1 (fr)
WO (1) WO2022263738A1 (fr)

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2673187B1 (fr) 1991-02-25 1994-07-01 Michelin & Cie Composition de caoutchouc et enveloppes de pneumatiques a base de ladite composition.
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
ES2317651T3 (es) 1996-04-01 2009-04-16 Cabot Corporation Nuevos compuestos elastomericos, metodos y aparatos.
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
ATE283753T1 (de) 1997-09-30 2004-12-15 Cabot Corp Mischungen aus elastomeren verbundwerkstoffen und verfahren zu ihrer herstellung
BR9912334A (pt) 1998-07-22 2001-04-17 Michelin Soc Tech Composição de borracha utilizável para a fabricação de pneumáticos, processo para preparar uma composição de borracha, utilização de uma composição de borracha, de um sistema de aclopamento e em combinação de uma enamina e de um derivado guanìdico, pneumático, produto semi-acabado em borracha para pneumático e sistema de aclopamento (carga branca/elastÈmero diênico) para composição de borracha.
KR20010072049A (ko) 1998-07-22 2001-07-31 미첼 롤리에르 폴리설파이드 알콕시실란, 아연 디티오포스페이트 및구아니딘 유도체를 기본으로 하는 커플링 시스템(백색충전제/디엔 엘라스토머)
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
AU2002210430A1 (en) 2000-07-31 2002-02-13 Michelin Recherche Et Technique S.A. Running tread for tyre
CN101412515B (zh) 2001-08-13 2011-02-09 罗狄亚化学公司 具有特定孔隙尺寸和/或粒度分布的硅石和它的用途,尤其用于增强聚合物
CN100334147C (zh) 2001-08-13 2007-08-29 米其林技术公司 包括特定硅作为增强填料的轮胎用二烯烃橡胶组合物
WO2004035639A1 (fr) 2002-10-16 2004-04-29 Societe De Technologie Michelin Copolymères éthylène/ butadiène, system catalytique et les produires et production desdits polymers
KR101369090B1 (ko) 2005-07-11 2014-03-06 다우 글로벌 테크놀로지스 엘엘씨 실란 그래프팅된 올레핀 중합체, 그로부터 제조된 조성물및 물품, 및 그의 제조 방법
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
FR3044662B1 (fr) 2015-12-03 2017-12-08 Michelin & Cie 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
FR3054221A1 (fr) 2016-07-25 2018-01-26 Compagnie Generale Des Etablissements Michelin Systeme catalytique preforme comprenant un metallocene de terre rare
CN110713646B (zh) * 2018-07-13 2022-05-27 杭州星庐科技有限公司 橡胶组合物及使用该橡胶组合物的轮胎
FR3085166B1 (fr) * 2018-08-23 2020-07-17 Compagnie Generale Des Etablissements Michelin Pneumatique muni d'une composition comprenant un elastomere riche en ethylene, un peroxyde et un derive d'acrylate specifique
FR3085165B1 (fr) * 2018-08-23 2020-07-17 Compagnie Generale Des Etablissements Michelin Pneumatique muni d'une composition comprenant un elastomere riche en ethylene, un peroxyde et un derive d'acrylate specifique
FR3085167B1 (fr) * 2018-08-23 2020-07-31 Michelin & Cie Pneumatique muni d'une composition comprenant un elastomere riche en ethylene, un peroxyde et un derive d'acrylate specifique
US20220186267A1 (en) 2019-03-27 2022-06-16 Rynetech Bio, Inc. Biosynthetic Cannabidiol Production In Engineered Microorganisms
FR3100815B1 (fr) * 2019-09-18 2022-01-28 Michelin & Cie composition de caoutchouc
FR3100811B1 (fr) * 2019-09-18 2021-09-03 Michelin & Cie Copolymères d’éthylène et de 1,3-diène fonctionnels

Also Published As

Publication number Publication date
EP4355588A1 (fr) 2024-04-24
CN117480057A (zh) 2024-01-30
FR3123920A1 (fr) 2022-12-16
WO2022263738A1 (fr) 2022-12-22

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