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
CN116635454A (zh) 2020-12-09 2023-08-22 超越莲花有限责任公司 制备具有弹性体和填料的配混物的方法
WO2022125683A1 (en) 2020-12-09 2022-06-16 Beyond Lotus Llc Methods of preparing a composite comprising never-dried natural rubber and filler
WO2022125675A1 (en) 2020-12-09 2022-06-16 Beyond Lotus Llc Methods of preparing a composite having elastomer and filler
WO2022125679A1 (en) 2020-12-09 2022-06-16 Beyond Lotus Llc Methods of preparing a composite having elastomer, filler, and linking agents
DE112022003602T5 (de) 2021-07-20 2024-05-02 Beyond Lotus Llc Gelagerte Elastomer-Verbundstoffe
WO2023107991A1 (en) 2021-12-08 2023-06-15 Beyond Lotus Llc Methods of preparing a composite having resins
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
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
ES2199454T5 (es) 1997-08-21 2009-03-01 Momentive Performance Materials Inc. Agentes de acoplamiento de mercaptosilano bloqueados para cauchos con sustancia de relleno.
PT1537908E (pt) 1997-09-30 2012-04-24 Cabot Corp Misturas de compósitos de elastómeros e métodos para a sua produção
WO2002030939A1 (fr) 2000-10-13 2002-04-18 Societe De Technologie Michelin Organosilane polyfonctionnel utilisable comme agent de couplage et son procede d'obtention
AU2002223607A1 (en) 2000-10-13 2002-04-22 Michelin Recherche Et Technique S.A. Rubber composition comprising as coupling agent a polyfunctional organosilane
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
WO2003002648A1 (fr) 2001-06-28 2003-01-09 Societe De Technologie Michelin Bande de roulement pour pneumatique renforcee d'une silice a basse surface specifique
ATE314381T1 (de) 2001-08-06 2006-01-15 Degussa Organosiliciumverbindungen
WO2004033548A1 (fr) 2002-10-11 2004-04-22 Societe De Technologie Michelin Ceinture de pneumatique a base dune charge inorganique et d'un silane-polysulfure
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
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
US7510670B2 (en) 2006-02-21 2009-03-31 Momentive Performance Materials Inc. Free flowing filler composition based on organofunctional silane
EP1873201B1 (en) * 2006-06-30 2010-09-29 Sumitomo Rubber Industries, Ltd. Rubber composition for cap tread and pneumatic tire having cap tread using same
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
CN107614590A (zh) * 2015-06-08 2018-01-19 住友橡胶工业株式会社 充气轮胎和摩托车用轮胎
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
WO2021153643A1 (en) 2021-08-05
CN115023351B (zh) 2024-03-01
CN115023351A (zh) 2022-09-06
EP4096935A1 (en) 2022-12-07
US20230068320A1 (en) 2023-03-02
EP4096935B1 (en) 2024-03-13

Similar Documents

Publication Publication Date Title
BR112022014395A2 (pt) Composição de borracha
BRPI0502260A (pt) Composição rica em borracha natural e pneu com banda de rodagem dessa composição
BR112013007652A2 (pt) Borracha de elastômero que não usa enxofre e acelerador de vulcanização e produto de borracha de elastômero
BRPI0503573A (pt) pneu com banda de rodagem reforçada com sìlica contendo elastÈmero estireno / butadieno de alto teor de vinila especializado e alcoxi organo mercapto silano
BR0213493A (pt) Massas de moldagem de policarbonato preparadas não inflamáveis modificadas tenazes ao choque
ATE389691T1 (de) Thermoplastisches elastomer enthaltend in verteilter form vulkanisierten kautschuk
ES2085959T3 (es) Neumaticos.
BR0100657A (pt) Preparação de elastÈmero reforçado, compósito de elastÈmero e pneu com esse componente
BRPI0519513A2 (pt) composiÇço de borracha
BR112013021475A2 (pt) composição de borracha e pneu produzido utilizando-se a mesma e processo de produção de composição de borracha
BRPI0800118A (pt) composição de borracha reforçada com sìlica e uso em pneumáticos
BR112012011659A2 (pt) composição de borracha de isolamento de vibração e borracha de isolamento de vibração
DE602004032531D1 (de) Kupplungsmittel für mit mineralien gefüllte elastomerzusammensetzung
BR112018012364A2 (pt) composição elastomérica que compreende uma carga coberta pelo menos parcialmente por sílica
BRPI0404945A (pt) Placa de retenção para um amortecedor linear
BR112018070716A2 (pt) banda de rodagem de pneu
BRPI0704982A (pt) pneu
BR112022022155A2 (pt) Limitador de profundidade de cânula de elastômero de múltiplas paredes de tamanho universal
BR0013990A (pt) Composição de polìmero termoplástico do tipo para filme elastomérico tendo desempenho elástico melhorado
BR9803476A (pt) Composições de elastómeros, e pneumáticos com bandas de rodagem fabricadas com elas.
EP1538178A4 (en) NITRILE HYDROGEN RUBBER COMPOSITION
BRPI0400477A (pt) Pneu com banda de rodagem de composição de borracha rica em borracha natural
BR112016014536A2 (pt) composição elastomérica que tem uma dispersão de carga melhorada
BRPI0502324A (pt) Pneumático tendo um pano-forro interno compreendido de borracha butìlica e dispersão de borracha à base de dieno pré-vulcanizada
BR0200184A (pt) Pneu tendo banda de rodagem colorida