JP7664164B2 - 重合体組成物、架橋体及びタイヤ - Google Patents

重合体組成物、架橋体及びタイヤ Download PDF

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JP7664164B2
JP7664164B2 JP2021543059A JP2021543059A JP7664164B2 JP 7664164 B2 JP7664164 B2 JP 7664164B2 JP 2021543059 A JP2021543059 A JP 2021543059A JP 2021543059 A JP2021543059 A JP 2021543059A JP 7664164 B2 JP7664164 B2 JP 7664164B2
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polymer
atom
polymer composition
formula
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JPWO2021039985A5 (https=
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昌章 井上
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Eneos Materials Corp
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Eneos Materials Corp
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    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06—Waxes
    • C08L91/08—Mineral waxes
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
    • 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
    • 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
    • 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
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/42—Introducing metal atoms or metal-containing groups
    • 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
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/246—Intercrosslinking of at least two polymers
    • 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
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06—Waxes
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
    • B60C2011/0016—Physical properties or dimensions
    • B60C2011/0025—Modulus or tan delta
    • 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
    • C08J2315/00—Characterised by the use of rubber derivatives
    • 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
    • C08J2407/00—Characterised by the use 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
    • C08J2409/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08J2409/06—Copolymers with styrene
    • 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
    • C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
    • C08J2491/06—Waxes
    • 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
    • C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
    • C08J2491/06—Waxes
    • C08J2491/08—Mineral waxes
    • 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
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking

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  • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2021543059A 2019-08-30 2020-08-28 重合体組成物、架橋体及びタイヤ Active JP7664164B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019158854 2019-08-30
JP2019158854 2019-08-30
PCT/JP2020/032664 WO2021039985A1 (ja) 2019-08-30 2020-08-28 重合体組成物、架橋体及びタイヤ

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JPWO2021039985A1 JPWO2021039985A1 (https=) 2021-03-04
JPWO2021039985A5 JPWO2021039985A5 (https=) 2022-05-13
JP7664164B2 true JP7664164B2 (ja) 2025-04-17

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US (1) US20220289952A1 (https=)
EP (1) EP4023458B1 (https=)
JP (1) JP7664164B2 (https=)
KR (1) KR102876626B1 (https=)
CN (1) CN114144461A (https=)
TW (1) TW202110916A (https=)
WO (1) WO2021039985A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022195977A1 (ja) * 2021-03-19 2022-09-22 株式会社ブリヂストン ゴム組成物及びタイヤ
EP4309916A4 (en) * 2021-03-19 2024-09-25 Bridgestone Corporation Rubber composition and tire

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005139326A (ja) 2003-11-07 2005-06-02 Asahi Kasei Chemicals Corp ブロック共重合体組成物
JP2017137436A (ja) 2016-02-04 2017-08-10 住友ゴム工業株式会社 空気入りタイヤ
JP2017145342A (ja) 2016-02-18 2017-08-24 住友ゴム工業株式会社 空気入りタイヤ
JP2017222780A (ja) 2016-06-15 2017-12-21 住友ゴム工業株式会社 タイヤ用ゴム組成物、及び空気入りタイヤ
WO2018110412A1 (ja) 2016-12-15 2018-06-21 東洋ゴム工業株式会社 タイヤ用ゴム組成物、及びそれを用いた空気入りタイヤ
WO2018110409A1 (ja) 2016-12-15 2018-06-21 東洋ゴム工業株式会社 タイヤ用ゴム組成物、及びそれを用いた空気入りタイヤ

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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
JP4795342B2 (ja) * 2005-06-10 2011-10-19 Ｎｏｋ株式会社 ブレンドゴム組成物
JP6004081B2 (ja) 2013-02-28 2016-10-05 Jsr株式会社 タイヤ用部材、及び、重合体組成物
EP3064545B1 (en) 2013-10-31 2018-06-20 JSR Corporation Member for tires, vibration-proofing member and member for belts
MX383788B (es) * 2014-01-23 2025-03-14 Asahi Chemical Ind Composicion adhesiva y cinta adhesiva.
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CN106459311B (zh) 2014-06-12 2019-07-05 株式会社普利司通 多元共聚物的制备方法
WO2016039006A1 (ja) * 2014-09-08 2016-03-17 住友ゴム工業株式会社 空気入りタイヤ
WO2017014283A1 (ja) * 2015-07-22 2017-01-26 Jsr株式会社 水添共役ジエン系重合体及びその製造方法、重合体組成物、架橋重合体、並びにタイヤ
TW201710309A (zh) * 2015-07-22 2017-03-16 Jsr Corp 氫化共軛二烯類聚合物及其製造方法、聚合物組成物、交聯聚合物以及輪胎
EP3466985A4 (en) * 2016-05-24 2019-06-19 Bridgestone Corporation END GROUP MODIFIED CONJUGATE DIENPOLYMER, RUBBER COMPOSITION, RUBBER PRODUCT AND METHOD FOR PRODUCING THE END GROUP MODIFIED CONJUGATED DIENPOLYMER
JP6837823B2 (ja) * 2016-12-15 2021-03-03 Ｔｏｙｏ Ｔｉｒｅ株式会社 タイヤ用ゴム組成物、及びそれを用いた空気入りタイヤ
WO2018198775A1 (ja) * 2017-04-25 2018-11-01 住友ゴム工業株式会社 ゴム組成物
JP2019158854A (ja) 2018-03-17 2019-09-19 日鉄日新製鋼株式会社 貯蔵槽の在庫量推定方法
JP6417064B1 (ja) 2018-04-09 2018-10-31 住友ゴム工業株式会社 タイヤ用ゴム組成物及びタイヤ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005139326A (ja) 2003-11-07 2005-06-02 Asahi Kasei Chemicals Corp ブロック共重合体組成物
JP2017137436A (ja) 2016-02-04 2017-08-10 住友ゴム工業株式会社 空気入りタイヤ
JP2017145342A (ja) 2016-02-18 2017-08-24 住友ゴム工業株式会社 空気入りタイヤ
JP2017222780A (ja) 2016-06-15 2017-12-21 住友ゴム工業株式会社 タイヤ用ゴム組成物、及び空気入りタイヤ
WO2018110412A1 (ja) 2016-12-15 2018-06-21 東洋ゴム工業株式会社 タイヤ用ゴム組成物、及びそれを用いた空気入りタイヤ
WO2018110409A1 (ja) 2016-12-15 2018-06-21 東洋ゴム工業株式会社 タイヤ用ゴム組成物、及びそれを用いた空気入りタイヤ

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Publication number Publication date
US20220289952A1 (en) 2022-09-15
CN114144461A (zh) 2022-03-04
EP4023458A4 (en) 2022-10-19
KR102876626B1 (ko) 2025-10-28
EP4023458B1 (en) 2025-11-19
EP4023458A1 (en) 2022-07-06
TW202110916A (zh) 2021-03-16
KR20220058896A (ko) 2022-05-10
WO2021039985A1 (ja) 2021-03-04
JPWO2021039985A1 (https=) 2021-03-04

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