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IN2014CN01721A - - Google Patents

Info

Publication number
IN2014CN01721A
IN2014CN01721A IN1721CHN2014A IN2014CN01721A IN 2014CN01721 A IN2014CN01721 A IN 2014CN01721A IN 1721CHN2014 A IN1721CHN2014 A IN 1721CHN2014A IN 2014CN01721 A IN2014CN01721 A IN 2014CN01721A
Authority
IN
India
Prior art keywords
carbon atoms
conjugated diene
diene polymer
integer
producing
Prior art date
Application number
Inventor
Chigusa Yamada
Junichi Yoshida
Original Assignee
Asahi Kasei Chemicals Corp
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 Asahi Kasei Chemicals Corp filed Critical Asahi Kasei Chemicals Corp
Publication of IN2014CN01721A publication Critical patent/IN2014CN01721A/en

Links

Classifications

    • 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—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
    • C08F236/04—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
    • C08F236/10—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 with vinyl-aromatic monomers
    • 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
    • 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
    • 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
    • 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

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)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials Engineering (AREA)

Abstract

4789A method for producing a modified conjugated diene polymer comprising: a polymerization step of producing a conjugated diene polymer having an active terminal using a polymerization initiator that comprises a compound having at least one nitrogen atom in the molecule and an organic lithium compound; and a modification step of reacting the active terminal of the conjugated diene polymer with a modifying agent represented by chemical formula (6). (In formula (6) R to R independently represent an alkyl group having 1 to 20 carbon atoms or an aryl group having 6 to 20 carbon atoms; R represents an alkylene group having 3 to 10 carbon atoms; R represents an alkylene group having 1 to 20 carbon atoms; m represents an integer of 1 or 2; and n represents an integer of 2 or 3.)
IN1721CHN2014 2011-09-08 2012-08-28 IN2014CN01721A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011195867 2011-09-08
PCT/JP2012/071730 WO2013035589A1 (en) 2011-09-08 2012-08-28 Method for producing modified conjugated diene polymer, modified conjugated diene polymer, modified conjugated diene polymer composition, rubber composition, and tire

Publications (1)

Publication Number Publication Date
IN2014CN01721A true IN2014CN01721A (en) 2015-05-29

Family

ID=47832038

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1721CHN2014 IN2014CN01721A (en) 2011-09-08 2012-08-28

Country Status (14)

Country Link
US (1) US9085653B2 (en)
EP (1) EP2754674B1 (en)
JP (1) JP5687768B2 (en)
KR (1) KR101586591B1 (en)
CN (1) CN103764683B (en)
BR (1) BR112014005298A2 (en)
EA (1) EA025835B1 (en)
ES (1) ES2533045T3 (en)
IN (1) IN2014CN01721A (en)
MY (1) MY168298A (en)
PL (1) PL2754674T3 (en)
SG (1) SG11201400392SA (en)
TW (1) TWI466906B (en)
WO (1) WO2013035589A1 (en)

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BR112017016522A2 (en) * 2015-02-19 2018-04-10 Asahi Kasei Kabushiki Kaisha A denaturation conjugate diene system polymer, a manufacturing method for the same, and a denaturation conjugate diene system polymer constituent
JPWO2016133154A1 (en) * 2015-02-19 2017-04-27 旭化成株式会社 Modified conjugated diene polymer and method for producing the same, rubber composition, and tire
JP6480820B2 (en) * 2015-06-29 2019-03-13 旭化成株式会社 Rubber composition for tire and method for producing the same
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CN107810209B (en) 2015-09-17 2020-12-22 Lg化学株式会社 Preparation method of anionic polymerization initiator, manufacturing apparatus of anionic polymerization initiator, and anionic polymerization initiator prepared therefrom
KR101910146B1 (en) * 2015-09-17 2018-10-19 주식회사 엘지화학 Method and device for producing anionic polymerization initiator by continuous process using micro channel, and anionic polymerization initiator produced by the method and device
US10875937B2 (en) 2016-05-09 2020-12-29 Bridgestone Corporation Terminal-modified conjugated diene polymer, rubber composition and rubber article
JP6894426B2 (en) 2016-09-23 2021-06-30 日本エラストマー株式会社 A method for producing a modified conjugated diene polymer, a modified conjugated diene polymer composition, a tire, and a modified conjugated diene polymer.
JP2018065887A (en) * 2016-10-17 2018-04-26 旭化成株式会社 Modified conjugated diene-based polymer composition
US20190292289A1 (en) * 2016-11-16 2019-09-26 Zeon Corporation Method for producing for conjugated-diene-based rubber
KR102039128B1 (en) * 2016-11-21 2019-10-31 주식회사 엘지화학 Modified agent, method for preparing the same and modified conjugated diene polymer comprising the same
WO2018093027A1 (en) * 2016-11-21 2018-05-24 주식회사 엘지화학 Modifying agent, method for preparing same, and modified conjugated diene-based polymer comprising same
JP7387247B2 (en) * 2016-12-07 2023-11-28 旭化成株式会社 Modified conjugated diene polymer, modified conjugated diene polymer composition, and tire
KR101865797B1 (en) 2017-01-03 2018-06-11 주식회사 엘지화학 Modified conjugated diene polymer and rubber composition comprising the same
TWI674278B (en) 2017-02-08 2019-10-11 日商日本彈性體股份有限公司 Conjugated diene polymer, conjugated diene polymer composition, and tire
EP3434697B1 (en) 2017-07-27 2021-09-01 Trinseo Europe GmbH In-situ polymer blend for a tire
JP6928282B2 (en) * 2017-08-18 2021-09-01 Jsr株式会社 Method for manufacturing rubber composition
KR102167120B1 (en) * 2017-08-24 2020-10-16 주식회사 엘지화학 Modified polymerization initiator and modified conjugated-diene polymer comprising functional group derived therefrom
WO2019039835A2 (en) * 2017-08-24 2019-02-28 주식회사 엘지화학 Modified conjugated diene-based polymer comprising modified polymerization initiator and functional group derived therefrom
WO2019078653A2 (en) 2017-10-20 2019-04-25 주식회사 엘지화학 Modified conjugated diene-based polymer and method for preparing same
KR102080257B1 (en) 2017-10-23 2020-02-24 주식회사 엘지화학 Preparation method of modified polymerization initiator by continuous reactor
KR102323810B1 (en) * 2017-12-05 2021-11-10 주식회사 엘지화학 Modified conjugated diene polymer and rubber composition comprising the same
JP7161883B2 (en) * 2018-07-27 2022-10-27 旭化成株式会社 Modified conjugated diene-based polymer, method for producing the same, modified conjugated diene-based composition, and tire
JP7344709B2 (en) * 2018-08-23 2023-09-14 旭化成株式会社 Modified conjugated diene polymer composition, rubber composition, and method for producing rubber composition
JP7398901B2 (en) * 2018-08-28 2023-12-15 旭化成株式会社 Modified conjugated diene polymer composition, rubber composition, and method for producing rubber composition
CN110872405B (en) * 2018-08-30 2022-04-12 旭化成株式会社 Modified conjugated diene polymer composition, rubber composition, method for producing rubber composition, and tire
CN113845706B (en) * 2020-06-26 2023-07-11 旭化成株式会社 Rubber composition, method for producing rubber composition, rubber composition for crosslinking, molded article, and tire tread
CN114369297B (en) * 2020-10-16 2023-12-08 旭化成株式会社 Cross-linking rubber composition, method for producing cross-linked rubber, and tread for tire

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Also Published As

Publication number Publication date
US20140213721A1 (en) 2014-07-31
BR112014005298A2 (en) 2017-03-28
EP2754674A4 (en) 2014-07-16
EP2754674B1 (en) 2015-03-11
TW201315749A (en) 2013-04-16
EA201490584A1 (en) 2014-07-30
KR20140028132A (en) 2014-03-07
ES2533045T3 (en) 2015-04-07
KR101586591B1 (en) 2016-01-18
US9085653B2 (en) 2015-07-21
CN103764683B (en) 2016-01-20
EP2754674A1 (en) 2014-07-16
CN103764683A (en) 2014-04-30
JPWO2013035589A1 (en) 2015-03-23
JP5687768B2 (en) 2015-03-18
TWI466906B (en) 2015-01-01
PL2754674T3 (en) 2015-08-31
SG11201400392SA (en) 2014-08-28
WO2013035589A1 (en) 2013-03-14
MY168298A (en) 2018-10-24
EA025835B1 (en) 2017-02-28

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