FR3146476B1 - Une composition de caoutchouc - Google Patents

Une composition de caoutchouc Download PDF

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Publication number
FR3146476B1
FR3146476B1 FR2302160A FR2302160A FR3146476B1 FR 3146476 B1 FR3146476 B1 FR 3146476B1 FR 2302160 A FR2302160 A FR 2302160A FR 2302160 A FR2302160 A FR 2302160A FR 3146476 B1 FR3146476 B1 FR 3146476B1
Authority
FR
France
Prior art keywords
rubber composition
reinforcing filler
phr
silica
total amount
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
FR2302160A
Other languages
English (en)
Other versions
FR3146476A1 (fr
Inventor
Mathilde Fournier
Anne Chabrol
Damien Thomasson
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
Application filed by Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Priority to FR2302160A priority Critical patent/FR3146476B1/fr
Priority to JP2025550617A priority patent/JP2026510303A/ja
Priority to CN202480014561.9A priority patent/CN120752300A/zh
Priority to EP24707876.9A priority patent/EP4677023A1/fr
Priority to PCT/EP2024/055671 priority patent/WO2024184337A1/fr
Publication of FR3146476A1 publication Critical patent/FR3146476A1/fr
Application granted granted Critical
Publication of FR3146476B1 publication Critical patent/FR3146476B1/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
    • 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
    • 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
    • B60C1/0025—Compositions of the sidewalls
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/20—Recycled plastic
    • C08L2207/24—Recycled plastic recycling of old tyres and caoutchouc and addition of caoutchouc particles

Landscapes

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

Abstract

UNE COMPOSITION DE CAOUTCHOUC Une composition de caoutchouc, qui permet, de manière inattendue, un équilibre amélioré entre les performances d’hystérésis et l’aptitude au traitement, est à base d’au moins une matrice élastomère ; une charge de renforcement ; et un caoutchouc granulaire ; la quantité totale de la charge de renforcement étant inférieure à 50 pce ; la charge de renforcement comprenant au moins un noir de carbone et au moins une silice ; et la quantité totale en pce de noir de carbone étant inférieure à celle de la silice.
FR2302160A 2023-03-09 2023-03-09 Une composition de caoutchouc Active FR3146476B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2302160A FR3146476B1 (fr) 2023-03-09 2023-03-09 Une composition de caoutchouc
JP2025550617A JP2026510303A (ja) 2023-03-09 2024-03-05 ゴム組成物
CN202480014561.9A CN120752300A (zh) 2023-03-09 2024-03-05 橡胶组合物
EP24707876.9A EP4677023A1 (fr) 2023-03-09 2024-03-05 Une composition de caoutchouc
PCT/EP2024/055671 WO2024184337A1 (fr) 2023-03-09 2024-03-05 Une composition de caoutchouc

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2302160A FR3146476B1 (fr) 2023-03-09 2023-03-09 Une composition de caoutchouc
FR2302160 2023-03-09

Publications (2)

Publication Number Publication Date
FR3146476A1 FR3146476A1 (fr) 2024-09-13
FR3146476B1 true FR3146476B1 (fr) 2025-02-14

Family

ID=86657433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2302160A Active FR3146476B1 (fr) 2023-03-09 2023-03-09 Une composition de caoutchouc

Country Status (5)

Country Link
EP (1) EP4677023A1 (fr)
JP (1) JP2026510303A (fr)
CN (1) CN120752300A (fr)
FR (1) FR3146476B1 (fr)
WO (1) WO2024184337A1 (fr)

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1679315A1 (fr) 1997-08-21 2006-07-12 General Electric Company Agents de couplage à base de mercaptosilanes bloqués, utiles dans des caoutchoucs à charge
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
EP1326871B1 (fr) 2000-10-13 2006-02-01 Société de Technologie Michelin Organosilane polyfonctionnel utilisable comme agent de couplage et son procede d'obtention
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
ES2254847T3 (es) 2001-08-06 2006-06-16 Degussa Ag Compuestos de organosilicio.
JP4738811B2 (ja) 2002-10-11 2011-08-03 ソシエテ ド テクノロジー ミシュラン 無機充填剤とシランポリスルフィドをベースとするタイヤベルト
JP4651538B2 (ja) * 2003-08-19 2011-03-16 株式会社トクヤマ シリカ充填ゴム顆粒体及びその製造方法
US7445170B2 (en) 2003-11-17 2008-11-04 Lehigh Technologies Llc Process and apparatus for manufacturing crumb and powder rubber
US7928258B2 (en) 2004-08-20 2011-04-19 Momentive Performance Materials Inc. Cyclic diol-derived blocked mercaptofunctional silane compositions
EP1829924B1 (fr) 2004-12-21 2013-10-23 Ube Industries, Ltd. Composition de caoutchouc
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
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
US7861958B2 (en) 2007-04-05 2011-01-04 Lehigh Technologies, Inc. Conical-shaped impact mill
FR2925914B1 (fr) 2007-12-28 2011-02-25 Michelin Soc Tech Composition de caoutchouc pour bande de roulement
FR2940290B1 (fr) 2008-12-22 2010-12-31 Michelin Soc Tech Agent de couplage mercaptosilane bloque
EP3807357B1 (fr) * 2018-06-15 2023-03-29 Compagnie Generale Des Etablissements Michelin Composition de caoutchouc destinée à une bande de roulement de pneumatique
WO2020158695A1 (fr) * 2019-01-28 2020-08-06 Compagnie Generale Des Etablissements Michelin Stratifié

Also Published As

Publication number Publication date
CN120752300A (zh) 2025-10-03
WO2024184337A1 (fr) 2024-09-12
JP2026510303A (ja) 2026-04-02
EP4677023A1 (fr) 2026-01-14
FR3146476A1 (fr) 2024-09-13

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