BR112022014395A2 - Composição de borracha - Google Patents

Composição de borracha

Info

Publication number
BR112022014395A2
BR112022014395A2 BR112022014395A BR112022014395A BR112022014395A2 BR 112022014395 A2 BR112022014395 A2 BR 112022014395A2 BR 112022014395 A BR112022014395 A BR 112022014395A BR 112022014395 A BR112022014395 A BR 112022014395A BR 112022014395 A2 BR112022014395 A2 BR 112022014395A2
Authority
BR
Brazil
Prior art keywords
phr
rubber composition
silica
less
amount
Prior art date
Application number
BR112022014395A
Other languages
English (en)
Inventor
Nakashima Yasufumi
Original Assignee
Michelin & Cie
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 Michelin & Cie filed Critical Michelin & Cie
Publication of BR112022014395A2 publication Critical patent/BR112022014395A2/pt

Links

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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F36/06—Butadiene
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F36/08—Isoprene
    • 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
    • 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
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
    • C08K5/5419—Silicon-containing compounds containing oxygen containing at least one Si—O bond containing at least one Si—C bond
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/08—Ingredients agglomerated by treatment with a binding agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • 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
    • C08K2201/004—Additives being defined by their length

Landscapes

  • 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

COMPOSIÇÃO DE BORRACHA. Trata-se de uma composição de borracha à base de pelo menos uma matriz elastomérica, um negro de fumo, uma sílica, um agente de acoplamento de silano e fibras curtas, em que a quantidade em phr da sílica é maior que aquela do negro de fumo, em que a quantidade do agente de acoplamento de silano é maior que 0,0% e menor que 5,0%, que está entre 0,0% e 5,0%, em peso por 100% em peso da sílica, e em que a quantidade das fibras curtas é maior que 0,0 phr e menor que 5,0 phr, que está entre 0,0 e 5,0 phr, e em que o comprimento médio numérico das fibras curtas é menor que 10 mm.
BR112022014395A 2020-01-28 2021-01-28 Composição de borracha BR112022014395A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020002898 2020-01-28
PCT/JP2021/002941 WO2021153643A1 (en) 2020-01-28 2021-01-28 A rubber composition

Publications (1)

Publication Number Publication Date
BR112022014395A2 true BR112022014395A2 (pt) 2023-02-23

Family

ID=69646027

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022014395A BR112022014395A2 (pt) 2020-01-28 2021-01-28 Composição de borracha

Country Status (5)

Country Link
US (1) US20230068320A1 (pt)
EP (1) EP4096935B1 (pt)
CN (1) CN115023351B (pt)
BR (1) BR112022014395A2 (pt)
WO (1) WO2021153643A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022125683A1 (en) 2020-12-09 2022-06-16 Beyond Lotus Llc Methods of preparing a composite comprising never-dried natural rubber and filler
DE112021006378T5 (de) 2020-12-09 2023-09-28 Beyond Lotus Llc Verfahren zur Herstellung eines Verbundwerkstoffs mit Elastomer, Füllstoff und Bindemitteln
WO2022125675A1 (en) 2020-12-09 2022-06-16 Beyond Lotus Llc Methods of preparing a composite having elastomer and filler
US20240026095A1 (en) 2020-12-09 2024-01-25 Beyond Lotus Llc Method of preparing a compound having elastomer and filler
PL447770A1 (pl) 2021-07-20 2024-09-02 Beyond Lotus Llc Przechowywane kompozyty elastomerowe
FR3129942A1 (fr) 2021-12-08 2023-06-09 Beyond Lotus Llc Méthodes de préparation d’un composite comportant des résines
CN115594901A (zh) * 2022-11-01 2023-01-13 中策橡胶集团股份有限公司（Cn） 转基因“黑寡妇蜘蛛丝”在制备提高撕裂性能的轮胎中的应用

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2813307B2 (ja) * 1994-12-28 1998-10-22 住友ゴム工業株式会社 タイヤ用トレッドゴム組成物
US5534574A (en) * 1995-03-10 1996-07-09 The Goodyear Tire & Rubber Company Silica reinforced rubber preparation and tire with tread thereof
JP4234200B2 (ja) 1996-04-01 2009-03-04 キャボット コーポレイション 新規なエラストマー複合体及びその製造方法
KR100825539B1 (ko) 1997-08-21 2008-04-25 제너럴 일렉트릭 캄파니 차단된 메르캅토실란의 제조 방법
CN1285454C (zh) 1997-09-30 2006-11-22 卡伯特公司 弹性体复合共混料及其制备方法
ES2256317T3 (es) 2000-10-13 2006-07-16 Societe De Technologie Michelin Organosilano polifuncional utilizable como agente de acoplamiento y su procedimiento de obtencion.
ATE330993T1 (de) 2000-10-13 2006-07-15 Michelin Soc Tech Kautschukzusammensetzung mit einem polyfunktionellen organosilan als haftvermittler
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
CN1547601B (zh) 2001-06-28 2012-09-05 米其林技术公司 采用具有低比表面积的二氧化硅增强的轮胎胎面
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
DE50205449D1 (de) 2001-08-06 2006-02-02 Degussa Organosiliciumverbindungen
CN100519640C (zh) 2002-10-11 2009-07-29 米其林技术公司 基于无机填料和多硫化硅烷的轮胎带束层
US7928258B2 (en) 2004-08-20 2011-04-19 Momentive Performance Materials Inc. Cyclic diol-derived blocked mercaptofunctional silane compositions
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
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
DE602007009446D1 (de) * 2006-06-30 2010-11-11 Sumitomo Rubber Ind Gummizusammensetzung für Reifenlauffläche und Reifen mit daraus hergestellter Reifenlauffläche
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
KR100935999B1 (ko) 2008-06-20 2010-01-11 금호타이어 주식회사 런플랫 타이어의 사이드월 보강용 고무조성물
FR2940290B1 (fr) 2008-12-22 2010-12-31 Michelin Soc Tech Agent de couplage mercaptosilane bloque
JP5706863B2 (ja) 2012-01-16 2015-04-22 住友ゴム工業株式会社 マスターバッチ、ゴム組成物及び空気入りタイヤ
US10017634B2 (en) * 2015-05-20 2018-07-10 Sumitomo Rubber Industries, Ltd. Pneumatic tire and run-flat tire
WO2016199555A1 (ja) * 2015-06-08 2016-12-15 住友ゴム工業株式会社 空気入りタイヤ及び２輪自動車用タイヤ
JP6650388B2 (ja) * 2015-12-21 2020-02-19 三ツ星ベルト株式会社 摩擦伝動ベルト
FR3058148A1 (fr) * 2016-10-31 2018-05-04 Compagnie Generale Des Etablissements Michelin Composition de caoutchouc comprenant une charge renforcante specifique

Also Published As

Publication number Publication date
CN115023351A (zh) 2022-09-06
EP4096935B1 (en) 2024-03-13
WO2021153643A1 (en) 2021-08-05
CN115023351B (zh) 2024-03-01
US20230068320A1 (en) 2023-03-02
EP4096935A1 (en) 2022-12-07

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