CN117396553A - 轮胎用橡胶组合物、胎面胶和轮胎 - Google Patents

轮胎用橡胶组合物、胎面胶和轮胎 Download PDF

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Publication number
CN117396553A
CN117396553A CN202280038434.3A CN202280038434A CN117396553A CN 117396553 A CN117396553 A CN 117396553A CN 202280038434 A CN202280038434 A CN 202280038434A CN 117396553 A CN117396553 A CN 117396553A
Authority
CN
China
Prior art keywords
rubber
carbon atoms
mass
styrene
group
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202280038434.3A
Other languages
English (en)
Chinese (zh)
Inventor
伊藤奈保子
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bridgestone Corp
Original Assignee
Bridgestone 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 Bridgestone Corp filed Critical Bridgestone Corp
Publication of CN117396553A publication Critical patent/CN117396553A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • C08C19/22—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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • 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)
  • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CN202280038434.3A 2021-05-28 2022-03-08 轮胎用橡胶组合物、胎面胶和轮胎 Pending CN117396553A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-090700 2021-05-28
JP2021090700 2021-05-28
PCT/JP2022/010133 WO2022249636A1 (ja) 2021-05-28 2022-03-08 タイヤ用ゴム組成物、トレッドゴム及びタイヤ

Publications (1)

Publication Number Publication Date
CN117396553A true CN117396553A (zh) 2024-01-12

Family

ID=84228604

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280038434.3A Pending CN117396553A (zh) 2021-05-28 2022-03-08 轮胎用橡胶组合物、胎面胶和轮胎

Country Status (5)

Country Link
US (1) US20240270945A1 (https=)
EP (1) EP4349612A4 (https=)
JP (1) JP7802783B2 (https=)
CN (1) CN117396553A (https=)
WO (1) WO2022249636A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12264209B2 (en) 2022-07-28 2025-04-01 The Goodyear Tire & Rubber Company Rubber composition and truck tire
JP7534681B1 (ja) * 2023-03-10 2024-08-15 横浜ゴム株式会社 タイヤ用ゴム組成物
JP2025085514A (ja) * 2023-11-24 2025-06-05 株式会社ブリヂストン タイヤ用ゴム組成物、タイヤ用トレッドゴム、及びタイヤ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4117250B2 (ja) 2001-11-27 2008-07-16 株式会社ブリヂストン 共役ジエン系重合体、その製法及びそれを用いたゴム組成物
JP2007217562A (ja) 2006-02-16 2007-08-30 Bridgestone Corp ゴム組成物及びこれを用いたタイヤ
JP5913188B2 (ja) * 2013-04-30 2016-04-27 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
EP3064543B1 (en) * 2013-11-20 2019-09-11 Sumitomo Rubber Industries, Ltd. Winter tire
CN105764973B (zh) 2013-11-27 2018-11-13 株式会社普利司通 橡胶组合物和轮胎
WO2016104144A1 (ja) * 2014-12-24 2016-06-30 住友ゴム工業株式会社 空気入りタイヤ
US20180134079A1 (en) * 2015-06-08 2018-05-17 Sumitomo Rubber Industries, Ltd. Pneumatic tire and motorcycle tire
JP7119329B2 (ja) 2017-10-12 2022-08-17 住友ゴム工業株式会社 タイヤ用ゴム組成物
JP7009959B2 (ja) * 2017-11-30 2022-01-26 住友ゴム工業株式会社 タイヤ用ゴム組成物
WO2019117168A1 (ja) * 2017-12-14 2019-06-20 株式会社ブリヂストン ゴム組成物及びタイヤ
JP7205131B2 (ja) 2018-09-21 2023-01-17 住友ゴム工業株式会社 空気入りタイヤ
JP7392367B2 (ja) 2019-10-02 2023-12-06 住友ゴム工業株式会社 重荷重用タイヤ

Also Published As

Publication number Publication date
JPWO2022249636A1 (https=) 2022-12-01
WO2022249636A1 (ja) 2022-12-01
JP7802783B2 (ja) 2026-01-20
EP4349612A1 (en) 2024-04-10
US20240270945A1 (en) 2024-08-15
EP4349612A4 (en) 2024-09-11

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