BR112012031342B8 - Método para produzir borracha de dieno conjugado modificado, borracha de dieno conjugado modificado, composição de borracha, e, pneu - Google Patents

Método para produzir borracha de dieno conjugado modificado, borracha de dieno conjugado modificado, composição de borracha, e, pneu

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Publication number
BR112012031342B8
BR112012031342B8 BR112012031342A BR112012031342A BR112012031342B8 BR 112012031342 B8 BR112012031342 B8 BR 112012031342B8 BR 112012031342 A BR112012031342 A BR 112012031342A BR 112012031342 A BR112012031342 A BR 112012031342A BR 112012031342 B8 BR112012031342 B8 BR 112012031342B8
Authority
BR
Brazil
Prior art keywords
rubber
conjugated diene
producing
diene rubber
onium
Prior art date
Application number
BR112012031342A
Other languages
English (en)
Other versions
BR112012031342A2 (pt
BR112012031342B1 (pt
Inventor
Tanaka Ryouji
Shibata Masahiro
Matsumoto Takaomi
Hasegawa Kenji
Tadaki Toshihiro
Original Assignee
Jsr Corp
Eneos Mat Corporation
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 Jsr Corp, Eneos Mat Corporation filed Critical Jsr Corp
Publication of BR112012031342A2 publication Critical patent/BR112012031342A2/pt
Publication of BR112012031342B1 publication Critical patent/BR112012031342B1/pt
Publication of BR112012031342B8 publication Critical patent/BR112012031342B8/pt

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/25—Incorporating silicon atoms into the molecule
    • 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
    • C08L9/06—Copolymers with styrene
    • 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
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/22—Incorporating nitrogen atoms into the molecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/24—Incorporating phosphorus atoms into the molecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
    • C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • 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
    • 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
    • C08K5/544—Silicon-containing compounds containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00—Compositions of rubber derivatives
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/0091—Complexes with metal-heteroatom-bonds
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C08K5/057—Metal alcoholates
    • 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
    • C08K5/548—Silicon-containing compounds containing sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

MÉTODO PARA PRODUZIR BORRACHA DE DIENO CONJUGADO MODIFICADO, BORRACHA DE DIENO CONJUGADO MODIFICADO, COMPOSIÇÃO DE BORRACHA, E, PNEU. Proporciona-se um método para produzir uma borracha de dieno conjugado modificado útil como um material de partida para uma borracha reticulada que pode ser usada em uma banda de rodagem de pneu e análogos, de forma a reduzir o consumo de combustível. O método para produzir uma borracha de dieno conjugado modificado compreende: (a) uma etapa para obter um polímero de dieno conjugado modificado por meio de reação de um polímero de dieno conjugado que apresenta terminais ativos para metal alcalino ou metal alcalinoterroso e é obtido por meio de polimerização de um composto de dieno conjugado e um composto de vinila aromático, com um primeiro composto alcoxisilano apresentando grupos alcoxisilila compreendendo dosi ou mais grupos alcóxi e pelo menos um grupo capaz de tornar-se um ônio na presença de um agente produtor de ônio; e (b) uma etapa para mistura do polímero de dieno conjugado modificado resultante, o agente produtor de ônio; um segundo composto alcoxisilano apresentando grupos alcoxisilila e pelo menos um grupo capaz de tornar-se um ônio na presença do agente produtor de ônio, e, como um catalisador de condensação, um composto alcoxisilano contendo um elemento metálico.
BR112012031342A 2010-06-08 2011-05-24 Método para produzir borracha de dieno conjugado modificado, borracha de dieno conjugado modificado, composição de borracha, e, pneu BR112012031342B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010130931 2010-06-08
PCT/JP2011/061894 WO2011155326A1 (ja) 2010-06-08 2011-05-24 変性共役ジエン系ゴム、その製造方法、及びゴム組成物

Publications (3)

Publication Number Publication Date
BR112012031342A2 BR112012031342A2 (pt) 2016-11-01
BR112012031342B1 BR112012031342B1 (pt) 2019-12-17
BR112012031342B8 true BR112012031342B8 (pt) 2023-04-18

Family

ID=45097934

Family Applications (1)

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BR112012031342A BR112012031342B8 (pt) 2010-06-08 2011-05-24 Método para produzir borracha de dieno conjugado modificado, borracha de dieno conjugado modificado, composição de borracha, e, pneu

Country Status (9)

Country Link
US (1) US9212276B2 (pt)
EP (2) EP2987808A3 (pt)
JP (1) JP5761185B2 (pt)
KR (1) KR101746565B1 (pt)
CN (1) CN102933608B (pt)
BR (1) BR112012031342B8 (pt)
SG (1) SG186194A1 (pt)
TW (1) TWI545135B (pt)
WO (1) WO2011155326A1 (pt)

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KR101775761B1 (ko) * 2014-07-30 2017-09-19 주식회사 엘지화학 변성 공액 디엔계 중합체, 이를 포함하는 변성 고무 조성물 및 변성 공액 디엔계 중합체의 제조방법
CN107250166B (zh) * 2015-02-19 2021-09-24 旭化成株式会社 改性共轭二烯系聚合物及其制造方法、橡胶组合物以及轮胎
US10584186B2 (en) 2015-07-22 2020-03-10 Bridgestone Corporation Silane-functionalized polymer and process for making and using same
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JP6780867B2 (ja) * 2015-09-10 2020-11-04 株式会社ブリヂストン 官能化ポリマーの調製方法
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Also Published As

Publication number Publication date
EP2581391A4 (en) 2014-08-06
CN102933608A (zh) 2013-02-13
JPWO2011155326A1 (ja) 2013-08-01
EP2987808A2 (en) 2016-02-24
US9212276B2 (en) 2015-12-15
SG186194A1 (en) 2013-01-30
EP2581391A1 (en) 2013-04-17
US20130085228A1 (en) 2013-04-04
KR101746565B1 (ko) 2017-06-13
TW201213343A (en) 2012-04-01
TWI545135B (zh) 2016-08-11
WO2011155326A1 (ja) 2011-12-15
CN102933608B (zh) 2014-11-19
KR20130059360A (ko) 2013-06-05
EP2581391B1 (en) 2015-08-19
BR112012031342A2 (pt) 2016-11-01
EP2987808A3 (en) 2016-03-30
BR112012031342B1 (pt) 2019-12-17
JP5761185B2 (ja) 2015-08-12

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
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