BR112016014536A2 - composição elastomérica que tem uma dispersão de carga melhorada - Google Patents

composição elastomérica que tem uma dispersão de carga melhorada

Info

Publication number
BR112016014536A2
BR112016014536A2 BR112016014536A BR112016014536A BR112016014536A2 BR 112016014536 A2 BR112016014536 A2 BR 112016014536A2 BR 112016014536 A BR112016014536 A BR 112016014536A BR 112016014536 A BR112016014536 A BR 112016014536A BR 112016014536 A2 BR112016014536 A2 BR 112016014536A2
Authority
BR
Brazil
Prior art keywords
elastomeric composition
carbon black
improved charge
elastomer
charge dispersion
Prior art date
Application number
BR112016014536A
Other languages
English (en)
Inventor
Aldon Isabelle
Vallat Perrine
Original Assignee
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 Michelin & Cie, Michelin Rech Tech filed Critical Michelin & Cie
Publication of BR112016014536A2 publication Critical patent/BR112016014536A2/pt

Links

Classifications

    • 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
    • C08L7/02—Latex
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • 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
    • 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
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2307/00—Characterised by the use of natural rubber
    • C08J2307/02—Latex
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2409/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/06—Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2310/00—Masterbatches

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

a invenção se refere a uma composição de borracha à base de pelo menos um primeiro elastômero diênico, uma carga reforçadora que compreende pelo menos negro de fumo e uma carga inorgânica com uma taxa de carga inorgânica inferior ou igual a 50 partes em peso para cem partes de elastômero, caracterizada pelo fato de que a composição é obtida a partir de uma primeira mistura padrão que compreende pelo menos o primeiro elastômero diênico e o negro de fumo, e que apresenta uma dispersão do negro de fumo na matriz elastomérica que tem uma nota z superior ou igual a 90, à qual é adicionada a carga inorgânica e pelo menos um segundo elastômero constituído por um poliisopreno.
BR112016014536A 2013-12-20 2014-12-12 composição elastomérica que tem uma dispersão de carga melhorada BR112016014536A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1363144A FR3015498B1 (fr) 2013-12-20 2013-12-20 Composition elastomerique ayant une disperson de charge amelioree
PCT/EP2014/077583 WO2015091270A2 (fr) 2013-12-20 2014-12-12 Composition elastomerique ayant une dispersion de charge amelioree

Publications (1)

Publication Number Publication Date
BR112016014536A2 true BR112016014536A2 (pt) 2018-05-15

Family

ID=50780567

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016014536A BR112016014536A2 (pt) 2013-12-20 2014-12-12 composição elastomérica que tem uma dispersão de carga melhorada

Country Status (7)

Country Link
US (1) US20160319112A1 (pt)
EP (1) EP3083770A2 (pt)
CN (1) CN105829432B (pt)
BR (1) BR112016014536A2 (pt)
FR (1) FR3015498B1 (pt)
MX (1) MX2016008053A (pt)
WO (1) WO2015091270A2 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9890270B2 (en) 2015-10-08 2018-02-13 The Goodyear Tire & Rubber Company Phased rubber composition and tire with tread
FR3045627B1 (fr) * 2015-12-17 2018-02-02 Michelin & Cie Composition elastomerique comprenant une charge recouverte au moins partiellement de silice
US10961372B2 (en) 2019-01-31 2021-03-30 The Goodyear Tire & Rubber Company Rubber composition containing dual polybutadiene elastomers with balanced filler reinforcement network, preparation and tire with component
FR3099164B1 (fr) * 2019-07-26 2021-06-25 Michelin & Cie Composition de caoutchouc.
US20240026094A1 (en) * 2020-12-09 2024-01-25 Beyond Lotus Llc Methods of preparing a composite comprising never-dried natural rubber and filler

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2740778A1 (fr) 1995-11-07 1997-05-09 Michelin & Cie Composition de caoutchouc a base de silice et de polymere dienique fonctionalise ayant une fonction silanol terminale
TW360585B (en) * 1996-04-01 1999-06-11 Cabot Corp Elastomeric compositions and methods and apparatus for producing same
FR2765882B1 (fr) 1997-07-11 1999-09-03 Michelin & Cie Composition de caoutchouc a base de noir de carbone ayant de la silice fixee a sa surface et de polymere dienique fonctionnalise alcoxysilane
EP1127909B1 (fr) 2000-02-24 2005-03-09 Société de Technologie Michelin Composition de caoutchouc vulcanisable, utilisable pour fabriquer un pneumatique, et pneumatique comprenant cette composition
EP1204702B1 (fr) 2000-05-26 2012-04-25 Société de Technologie Michelin Composition de caoutchouc utilisable comme bande de roulement de pneumatique
JP5357371B2 (ja) 2000-07-31 2013-12-04 コンパニー ゼネラール デ エタブリッスマン ミシュラン タイヤ用トレッド
AU2002216955A1 (en) 2000-10-13 2002-04-22 Michelin Recherche Et Technique S.A. Polyfunctional organosilane for use as coupling agent and method for obtaining same
DE60121013T2 (de) 2000-10-13 2006-12-21 Société de Technologie Michelin 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
ATE465208T1 (de) 2001-06-28 2010-05-15 Michelin Soc Tech Reifenlauffläche verstärkt durch kieselsäure mit niedriger spezifischer oberfläche
JP4536375B2 (ja) 2001-06-28 2010-09-01 ソシエテ ド テクノロジー ミシュラン 極めて低い比表面積のシリカで強化されたタイヤトレッド
SE519792C2 (sv) 2001-08-17 2003-04-08 Volvo Lastvagnar Ab Metod för estimering av massan hos ett fordon vilket framförs på en väg med en varierande lutning samt metod för estimering av lutningen av den väg där ett fordon framförs
FR2854404B1 (fr) 2003-04-29 2005-07-01 Michelin Soc Tech Procede d'obtention d'un elastomere greffe a groupes fonctionnels le long de la chaine et compositions de caoutchouc
JP4972286B2 (ja) * 2005-02-03 2012-07-11 株式会社ブリヂストン ゴム−充填材マスターバッチの製造方法
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
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
FR2915202B1 (fr) 2007-04-18 2009-07-17 Michelin Soc Tech Elastomere dienique couple monomodal possedant une fonction silanol en milieu de chaine, son procede d'obtention et composition de caoutchouc le contenant.
FR2918064B1 (fr) 2007-06-28 2010-11-05 Michelin Soc Tech Procede de preparation d'un copolymere dienique a bloc polyether, composition de caoutchouc renforcee et enveloppe de pneumatique.
FR2918065B1 (fr) 2007-06-28 2011-04-15 Michelin Soc Tech Procede de preparation d'un copolymere dienique a bloc polyether, composition de caoutchouc renforcee et enveloppe de pneumatique.
FR2969164B1 (fr) * 2010-12-17 2014-04-11 Michelin Soc Tech Composition elastomerique presentant une tres bonne dispersion de la charge dans la matrice elastomerique
FR2969163B1 (fr) * 2010-12-17 2012-12-28 Michelin Soc Tech Composition elastomerique presentant une bonne dispersion de la charge dans la matrice elastomerique
JP5925527B2 (ja) * 2012-02-29 2016-05-25 東洋ゴム工業株式会社 タイヤサイドウォール用ゴム組成物及び空気入りタイヤ
CN103113597B (zh) * 2013-01-30 2018-07-27 怡维怡橡胶研究院有限公司 橡胶母炼胶的连续式制造方法及该方法制备的橡胶母炼胶

Also Published As

Publication number Publication date
CN105829432B (zh) 2017-11-17
US20160319112A1 (en) 2016-11-03
WO2015091270A3 (fr) 2016-05-06
FR3015498A1 (fr) 2015-06-26
EP3083770A2 (fr) 2016-10-26
CN105829432A (zh) 2016-08-03
FR3015498B1 (fr) 2016-12-30
MX2016008053A (es) 2016-09-22
WO2015091270A2 (fr) 2015-06-25

Similar Documents

Publication Publication Date Title
BR112016014536A2 (pt) composição elastomérica que tem uma dispersão de carga melhorada
FR2969163B1 (fr) Composition elastomerique presentant une bonne dispersion de la charge dans la matrice elastomerique
BR112012017699A2 (pt) composição elastomérica para fins pneumático, a título auto-vedante
BR112014001044A8 (pt) Composição de elastômero para objeto pneumático com propriedade auto-obturante
BR112015001450A2 (pt) pneumático que tem uma aderência melhorada sobre solo molhado
PE20140505A1 (es) Composicion elastomerica que exhibe muy buena dispersion de la carga en la matriz elastomerica
BR112017017631A2 (pt) polímero à base de dieno conjugado modificado e método para produzir o mesmo, composição de borracha e pneu
MY172470A (en) Rubber composition
BR112016024745B8 (pt) Composição de borracha que compreende uma resina diciclopentadienno aromático
BR112013000175A8 (pt) Objeto pneumático provido com uma camada estanque aos gases à base de uma mistura de uma borracha butila e um elastômero termoplástico
BR112014007881A2 (pt) composição elastomérica apresentando uma dispersão muito boa da carga na matriz elastomérica
BR112013027830A8 (pt) Pneumático cuja banda de rodagem comporta um sbr emulsão com elevada proporção de trans
BR112012011659A2 (pt) composição de borracha de isolamento de vibração e borracha de isolamento de vibração
BR112014007431A2 (pt) composição e pneu de borracha
BR112012018004A8 (pt) Processo de fabricação de uma composição de elastômero com propriedade auto-vedante
BRPI0916306A8 (pt) Composição de elastômero auto-selante, utilizável especialmente como camada anti-furo em um objeto pneumático, e, objeto pneumático
FR2961818B1 (fr) Composition de caoutchouc comprenant une charge thermoplastique et un agent compatibilisant
BR112013020755B8 (pt) Método para produzir uma composição de borracha
BR112013027836A8 (pt) Pneumático cuja banda de rodagem comporta um sbr emulsão com elevada proporção de trans
BR112017014870A2 (pt) compostos de borracha natural com sílica e uso com pneus
BR112015027558A8 (pt) Pneumático adaptado para uma rodagem sem pressão que compreende uma lona de carcaça feita de poliéster
BR112015018423A2 (pt) composição de olefina sulfonato interna
IN2015DN00037A (pt)
BR112016018236A2 (pt) banda de rodagem para pneumático à base de poliisopreno epoxidado
BR112018012364A2 (pt) composição elastomérica que compreende uma carga coberta pelo menos parcialmente por sílica

Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]