BR112012008851A8 - Composição de borracha, pneumático, artigo de borracha acabado ou semiacabado e processo para preparar uma composição de borracha - Google Patents

Composição de borracha, pneumático, artigo de borracha acabado ou semiacabado e processo para preparar uma composição de borracha

Info

Publication number
BR112012008851A8
BR112012008851A8 BR112012008851A BR112012008851A BR112012008851A8 BR 112012008851 A8 BR112012008851 A8 BR 112012008851A8 BR 112012008851 A BR112012008851 A BR 112012008851A BR 112012008851 A BR112012008851 A BR 112012008851A BR 112012008851 A8 BR112012008851 A8 BR 112012008851A8
Authority
BR
Brazil
Prior art keywords
rubber composition
rubber
finished
epoxy resin
pair
Prior art date
Application number
BR112012008851A
Other languages
English (en)
Other versions
BR112012008851B1 (pt
BR112012008851A2 (pt
Inventor
Veyland Anne
Hunault Vincent
Carlos Araujo Da Silva José
Original Assignee
Soc Tech Michelin
Michelin & Cie
Michelin Rech Tech
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 Soc Tech Michelin, Michelin & Cie, Michelin Rech Tech filed Critical Soc Tech Michelin
Publication of BR112012008851A2 publication Critical patent/BR112012008851A2/pt
Publication of BR112012008851A8 publication Critical patent/BR112012008851A8/pt
Publication of BR112012008851B1 publication Critical patent/BR112012008851B1/pt

Links

Classifications

    • 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
    • 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
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 

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)
  • Biological Depolymerization Polymers (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

COMPOSIÇÃO DE BORRACHA, PNEUMÁTICO, ARTIGO DE BORRACHA ACABADO OU SEMIACABADO E PROCESSO PARA PREPARAR UMA COMPOSIÇÃO DE BORRACHA. A presente invenção refere-se a uma composição de borracha utilizável notadamente nos pneumáticos, à base de pelo menos um elastômero diênico, uma carga reforçadora, um sistema de reticulação, entre 1 e 20 pce de uma resina epóxido e entre 1 e 15 pce de um endurecedor aminado. O par resina epóxido com um endurecedor aminado substitui de modo vantajoso o par resina formo-fenólica receptor de metileno com o(s) endurecedor(es) HMT ou H3M doadores de metileno convencionais. A utilização deste par de reagentes resina epóxido e endurecedor aminado permite obter composições de borracha apresentando uma rigidez superior a baixa deformação em relação às composições de borracha convencionais, sem degradar de modo notável a histerese. Além disso, a combinação de uma resina fenólica, receptor de metileno com HMT ou 1H3M, doador de metileno, produz formaldeído durante a vulcanização da composição de borracha. Ora, é desejável diminuir, ou mesmo suprimir eventualmente o formaldeído das composições de borracha devido ao impacto ambiental destes compostos.
BR112012008851-3A 2009-10-14 2010-10-13 Composição de borracha, pneumático, artigo de borracha acabado ou semiacabado e processo para preparar uma composição de borracha BR112012008851B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0957186 2009-10-14
FR0957186A FR2951182B1 (fr) 2009-10-14 2009-10-14 Composition de caoutchouc comprenant une resine epoxyde
PCT/EP2010/065339 WO2011045342A1 (fr) 2009-10-14 2010-10-13 Composition de caoutchouc comprenant une resine epoxyde

Publications (3)

Publication Number Publication Date
BR112012008851A2 BR112012008851A2 (pt) 2016-08-09
BR112012008851A8 true BR112012008851A8 (pt) 2018-01-02
BR112012008851B1 BR112012008851B1 (pt) 2019-11-26

Family

ID=42097189

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012008851-3A BR112012008851B1 (pt) 2009-10-14 2010-10-13 Composição de borracha, pneumático, artigo de borracha acabado ou semiacabado e processo para preparar uma composição de borracha

Country Status (9)

Country Link
US (1) US8877839B2 (pt)
EP (1) EP2488582B1 (pt)
JP (1) JP5714593B2 (pt)
KR (1) KR101692572B1 (pt)
CN (1) CN102575068B (pt)
BR (1) BR112012008851B1 (pt)
FR (1) FR2951182B1 (pt)
RU (1) RU2554633C2 (pt)
WO (1) WO2011045342A1 (pt)

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FR2993895B1 (fr) * 2012-07-25 2014-08-08 Michelin & Cie Composition de caoutchouc comprenant une resine a base de lignine
FR2993892B1 (fr) 2012-07-25 2014-08-08 Michelin & Cie Composition de caoutchouc comprenant une resine epoxyde et un durcisseur poly-imine
FR2997409B1 (fr) * 2012-10-30 2015-01-23 Michelin & Cie Pneumatique a adherence sur glace amelioree
FR2997408B1 (fr) * 2012-10-30 2015-01-23 Michelin & Cie Pneumatique a adherence sur glace amelioree
FR2999189A1 (fr) * 2012-12-12 2014-06-13 Michelin & Cie Composition de caoutchouc comprenant une resine epoxyde et un oxyde metallique
FR2995314A1 (fr) * 2012-12-12 2014-03-14 Michelin & Cie Composition de caoutchouc comprenant une resine epoxyde
FR2999582B1 (fr) * 2012-12-17 2015-02-13 Michelin & Cie Pneumatique comportant une composition de caoutchouc comprenant une resine epoxyde et un poly-acide
FR3022260A1 (fr) * 2014-06-12 2015-12-18 Michelin & Cie Cable gomme in situ comprenant une composition de gommage comprenant un promoteur d'adhesion
WO2016174100A1 (fr) 2015-04-28 2016-11-03 Compagnie Generale Des Etablissements Michelin Pneumatique avec une bande de roulement comportant des elements de renforcement
US10759914B2 (en) * 2015-12-31 2020-09-01 Compagnie Generale Des Etablissements Michelin Tire thread with low Tg rubber
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FR3053344B1 (fr) * 2016-06-30 2018-07-06 Compagnie Generale Des Etablissements Michelin Composition de caoutchouc comprenant une resine epoxyde et un durcisseur amine specifique
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FR3059942A3 (fr) 2016-12-13 2018-06-15 Michelin & Cie Pneumatique avec une bande de roulement comportant des elements de renforcement
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US20210363332A1 (en) * 2018-03-30 2021-11-25 Compagnie Generale Des Etablissements Michelin A tire comprising a tread
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FR3133615A1 (fr) 2022-03-15 2023-09-22 Compagnie Generale Des Etablissements Michelin Composition de caoutchouc comprenant une résine époxyde et un durcisseur
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Also Published As

Publication number Publication date
KR101692572B1 (ko) 2017-01-03
RU2012119600A (ru) 2013-11-20
JP2013507507A (ja) 2013-03-04
BR112012008851B1 (pt) 2019-11-26
EP2488582A1 (fr) 2012-08-22
BR112012008851A2 (pt) 2016-08-09
FR2951182A1 (fr) 2011-04-15
WO2011045342A1 (fr) 2011-04-21
US20120283360A1 (en) 2012-11-08
CN102575068B (zh) 2014-10-29
KR20120098615A (ko) 2012-09-05
CN102575068A (zh) 2012-07-11
FR2951182B1 (fr) 2012-09-21
US8877839B2 (en) 2014-11-04
RU2554633C2 (ru) 2015-06-27
EP2488582B1 (fr) 2018-01-10
JP5714593B2 (ja) 2015-05-07

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Owner name: SOCIETE DE TECHNOLOGIE MICHELIN (FR) , MICHELIN RE

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