JPWO2021044921A1 - - Google Patents

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Publication number
JPWO2021044921A1
JPWO2021044921A1 JP2021543716A JP2021543716A JPWO2021044921A1 JP WO2021044921 A1 JPWO2021044921 A1 JP WO2021044921A1 JP 2021543716 A JP2021543716 A JP 2021543716A JP 2021543716 A JP2021543716 A JP 2021543716A JP WO2021044921 A1 JPWO2021044921 A1 JP WO2021044921A1
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JP
Japan
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JP2021543716A
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JP7315686B2 (ja
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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
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • C08F297/044—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes using a coupling agent
    • 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
    • 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
    • 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
    • B60C1/0041—Compositions of the carcass layers
    • 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
    • C08C19/25—Incorporating silicon atoms into the molecule
    • 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
    • C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
    • C08F230/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
    • C08F230/08—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
    • 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
    • C08F236/06—Butadiene
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/46—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from alkali metals
    • C08F4/48—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from alkali metals selected from lithium, rubidium, caesium or francium
    • 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
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • 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
    • 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
    • B60C2001/005—Compositions of the bead portions, e.g. clinch or chafer rubber or cushion rubber
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2021543716A 2019-09-05 2020-08-26 共役ジエン系重合体、共役ジエン系重合体の製造方法、共役ジエン系重合体組成物、及びゴム組成物。 Active JP7315686B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019162042 2019-09-05
JP2019162042 2019-09-05
PCT/JP2020/032175 WO2021044921A1 (ja) 2019-09-05 2020-08-26 共役ジエン系重合体、共役ジエン系重合体の製造方法、共役ジエン系重合体組成物、及びゴム組成物。

Publications (2)

Publication Number Publication Date
JPWO2021044921A1 true JPWO2021044921A1 (ja) 2021-03-11
JP7315686B2 JP7315686B2 (ja) 2023-07-26

Family

ID=74852348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021543716A Active JP7315686B2 (ja) 2019-09-05 2020-08-26 共役ジエン系重合体、共役ジエン系重合体の製造方法、共役ジエン系重合体組成物、及びゴム組成物。

Country Status (7)

Country Link
US (1) US20220372197A1 (ja)
EP (1) EP4026704A4 (ja)
JP (1) JP7315686B2 (ja)
KR (1) KR20220041162A (ja)
CN (1) CN114341206A (ja)
BR (1) BR112022003406A2 (ja)
WO (1) WO2021044921A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021024811A1 (ja) * 2019-08-06 2021-02-11 旭化成株式会社 共役ジエン系重合体、分岐化剤、共役ジエン系重合体の製造方法、油展共役ジエン系重合体、ゴム組成物、及びタイヤ
JP7356881B2 (ja) * 2019-11-26 2023-10-05 旭化成株式会社 共役ジエン系重合体組成物、及びタイヤ
JP7377344B2 (ja) * 2020-04-03 2023-11-09 旭化成株式会社 共役ジエン系重合体、共役ジエン系重合体の製造方法、共役ジエン系重合体組成物、及びゴム組成物
WO2024009793A1 (ja) * 2022-07-04 2024-01-11 旭化成株式会社 共役ジエン重合体、ゴム組成物、及びタイヤ用部材
WO2024034673A1 (ja) * 2022-08-12 2024-02-15 旭化成株式会社 共役ジエン系重合体、成形体、共役ジエン系重合体の製造方法、ゴム組成物、及びタイヤ

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050182191A1 (en) * 2004-02-17 2005-08-18 Kwan-Young Lee Multi-branched styrene-conjugated diene block copolymer and its preparation method
JP2011089086A (ja) * 2009-10-26 2011-05-06 Sumitomo Rubber Ind Ltd 変性共重合体およびそれを用いたゴム組成物
CN105837751A (zh) * 2016-04-05 2016-08-10 大连理工大学 含硅氧基团链端链中多功能化溶聚丁苯橡胶及其制备方法
WO2016133202A1 (ja) * 2015-02-19 2016-08-25 旭化成株式会社 変性共役ジエン系重合体及びその製造方法、並びに変性共役ジエン系重合体組成物
WO2018034195A1 (ja) * 2016-08-19 2018-02-22 旭化成株式会社 変性共役ジエン系重合体及びそのゴム組成物、並びにタイヤ
WO2018034194A1 (ja) * 2016-08-19 2018-02-22 旭化成株式会社 変性共役ジエン系重合体、ゴム組成物、及びタイヤ
WO2018164053A1 (ja) * 2017-03-07 2018-09-13 旭化成株式会社 変性共役ジエン系重合体、重合体組成物、及びゴム組成物

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US3333024A (en) 1963-04-25 1967-07-25 Shell Oil Co Block polymers, compositions containing them and process of their preparation
SE307674B (ja) 1963-12-26 1969-01-13 Shell Int Research
JPS59140211A (ja) 1983-02-01 1984-08-11 Nippon Erasutomaa Kk スチレン−ブタジエン共重合体の製造方法
JPS634841A (ja) 1986-06-25 1988-01-09 Hitachi Ltd プラズマ処理装置
US4743014A (en) 1987-07-30 1988-05-10 Loane R Joel Ski exercising apparatus
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JP2536074B2 (ja) 1988-06-28 1996-09-18 ソニー株式会社 回転ドラムのア―ス装置
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JP3895446B2 (ja) 1997-12-26 2007-03-22 株式会社ブリヂストン 重合体の製造方法、得られた重合体、及びそれを用いたゴム組成物
JP4129619B2 (ja) 2001-09-27 2008-08-06 Ｊｓｒ株式会社 共役ジオレフィン（共）重合ゴム、該（共）重合ゴムの製造方法、ゴム組成物およびタイヤ
JP2005290355A (ja) 2004-03-11 2005-10-20 Sumitomo Chemical Co Ltd 変性ジエン系重合体ゴム及びその製造方法
EP2003146B1 (en) 2006-03-31 2012-12-26 Zeon Corporation Use of a conjugated diene rubber for a tire
JP5325155B2 (ja) * 2009-04-07 2013-10-23 旭化成ケミカルズ株式会社 分岐状共役ジエン−芳香族ビニル共重合体、及びその製造方法
KR101432412B1 (ko) * 2010-04-16 2014-08-20 아사히 가세이 케미칼즈 가부시키가이샤 변성 공액 디엔계 중합체의 제조 방법, 변성 공액 디엔계 중합체 및 변성 공액 디엔계 중합체 조성물
JP2019162042A (ja) 2018-03-19 2019-09-26 焼津水産化学工業株式会社 プラズマローゲン型リン脂質高含有抽出物及びその製造方法
CN111936536B (zh) * 2018-10-03 2023-04-07 旭化成株式会社 共轭二烯系聚合物、支化剂、共轭二烯系聚合物的制造方法、充油共轭二烯系聚合物、橡胶组合物以及轮胎
WO2021024811A1 (ja) * 2019-08-06 2021-02-11 旭化成株式会社 共役ジエン系重合体、分岐化剤、共役ジエン系重合体の製造方法、油展共役ジエン系重合体、ゴム組成物、及びタイヤ

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050182191A1 (en) * 2004-02-17 2005-08-18 Kwan-Young Lee Multi-branched styrene-conjugated diene block copolymer and its preparation method
US20060142500A1 (en) * 2004-02-17 2006-06-29 Kwan-Young Lee Multi-branched styrene-conjugated diene block copolymer and its preparation method
JP2011089086A (ja) * 2009-10-26 2011-05-06 Sumitomo Rubber Ind Ltd 変性共重合体およびそれを用いたゴム組成物
WO2016133202A1 (ja) * 2015-02-19 2016-08-25 旭化成株式会社 変性共役ジエン系重合体及びその製造方法、並びに変性共役ジエン系重合体組成物
CN105837751A (zh) * 2016-04-05 2016-08-10 大连理工大学 含硅氧基团链端链中多功能化溶聚丁苯橡胶及其制备方法
WO2018034195A1 (ja) * 2016-08-19 2018-02-22 旭化成株式会社 変性共役ジエン系重合体及びそのゴム組成物、並びにタイヤ
WO2018034194A1 (ja) * 2016-08-19 2018-02-22 旭化成株式会社 変性共役ジエン系重合体、ゴム組成物、及びタイヤ
WO2018164053A1 (ja) * 2017-03-07 2018-09-13 旭化成株式会社 変性共役ジエン系重合体、重合体組成物、及びゴム組成物

Also Published As

Publication number Publication date
US20220372197A1 (en) 2022-11-24
WO2021044921A1 (ja) 2021-03-11
BR112022003406A2 (pt) 2022-05-17
CN114341206A (zh) 2022-04-12
JP7315686B2 (ja) 2023-07-26
EP4026704A4 (en) 2022-11-16
EP4026704A1 (en) 2022-07-13
KR20220041162A (ko) 2022-03-31

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