CN118382666A - 轮胎用橡胶组合物、胎面橡胶和轮胎 - Google Patents

轮胎用橡胶组合物、胎面橡胶和轮胎 Download PDF

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Publication number
CN118382666A
CN118382666A CN202280082253.0A CN202280082253A CN118382666A CN 118382666 A CN118382666 A CN 118382666A CN 202280082253 A CN202280082253 A CN 202280082253A CN 118382666 A CN118382666 A CN 118382666A
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
CN202280082253.0A
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English (en)
Chinese (zh)
Inventor
川岛正宽
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 CN118382666A publication Critical patent/CN118382666A/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
    • 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
    • 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
    • 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
    • C08C19/25—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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/52—Aqueous emulsion or latex, e.g. containing polymers of a glass transition temperature (Tg) below 20°C
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN202280082253.0A 2021-12-14 2022-07-04 轮胎用橡胶组合物、胎面橡胶和轮胎 Pending CN118382666A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021202841 2021-12-14
JP2021-202841 2021-12-14
PCT/JP2022/026638 WO2023112364A1 (ja) 2021-12-14 2022-07-04 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
CN118382666A true CN118382666A (zh) 2024-07-23

Family

ID=86774159

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280082253.0A Pending CN118382666A (zh) 2021-12-14 2022-07-04 轮胎用橡胶组合物、胎面橡胶和轮胎

Country Status (5)

Country Link
US (1) US20250034372A1 (https=)
EP (1) EP4450552A4 (https=)
JP (1) JP7847155B2 (https=)
CN (1) CN118382666A (https=)
WO (1) WO2023112364A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2025142169A1 (ja) * 2023-12-26 2025-07-03 株式会社ブリヂストン トレッド用ゴム組成物、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
JP5198746B2 (ja) * 2005-11-29 2013-05-15 住友ゴム工業株式会社 ゴム組成物およびそれを用いた空気入りタイヤ
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
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
JP6798141B2 (ja) * 2016-05-11 2020-12-09 住友ゴム工業株式会社 冬用タイヤ
JP2017214493A (ja) * 2016-05-31 2017-12-07 株式会社クラレ ゴム組成物及びタイヤ
JP7331332B2 (ja) * 2018-01-29 2023-08-23 住友ゴム工業株式会社 タイヤ用ゴム組成物およびタイヤ
US20230043282A1 (en) * 2019-12-19 2023-02-09 Bridgestone Corporation Rubber composition and tire
CN117396550A (zh) * 2021-05-28 2024-01-12 株式会社普利司通 轮胎用橡胶组合物、胎面橡胶和轮胎
JPWO2022249763A1 (https=) * 2021-05-28 2022-12-01
JPWO2022249764A1 (https=) * 2021-05-28 2022-12-01

Also Published As

Publication number Publication date
JPWO2023112364A1 (https=) 2023-06-22
EP4450552A1 (en) 2024-10-23
US20250034372A1 (en) 2025-01-30
EP4450552A4 (en) 2025-04-09
JP7847155B2 (ja) 2026-04-16
WO2023112364A1 (ja) 2023-06-22

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