CN117396551A - 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
CN117396551A
CN117396551A CN202280038361.8A CN202280038361A CN117396551A CN 117396551 A CN117396551 A CN 117396551A CN 202280038361 A CN202280038361 A CN 202280038361A CN 117396551 A CN117396551 A CN 117396551A
Authority
CN
China
Prior art keywords
rubber
mass
styrene
rubber composition
butadiene
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
CN202280038361.8A
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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 CN117396551A publication Critical patent/CN117396551A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • 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
    • 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
    • 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
    • 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
    • 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)
CN202280038361.8A 2021-05-28 2022-03-31 轮胎用橡胶组合物、胎面橡胶和轮胎 Pending CN117396551A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021090698 2021-05-28
JP2021-090698 2021-05-28
PCT/JP2022/016932 WO2022249763A1 (ja) 2021-05-28 2022-03-31 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
CN117396551A true CN117396551A (zh) 2024-01-12

Family

ID=84228738

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280038361.8A Pending CN117396551A (zh) 2021-05-28 2022-03-31 轮胎用橡胶组合物、胎面橡胶和轮胎

Country Status (5)

Country Link
US (1) US20240367460A1 (https=)
EP (1) EP4349614B1 (https=)
JP (1) JPWO2022249763A1 (https=)
CN (1) CN117396551A (https=)
WO (1) WO2022249763A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118382666A (zh) * 2021-12-14 2024-07-23 株式会社普利司通 轮胎用橡胶组合物、胎面橡胶和轮胎
WO2025033393A1 (ja) * 2023-08-10 2025-02-13 株式会社ブリヂストン タイヤトレッド用ゴム組成物及びタイヤ
WO2025033392A1 (ja) * 2023-08-10 2025-02-13 株式会社ブリヂストン タイヤトレッド用ゴム組成物及びタイヤ
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
WO2026029025A1 (ja) * 2024-08-02 2026-02-05 株式会社ブリヂストン タイヤ用加硫ゴム及びタイヤ

Family Cites Families (18)

* 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
JP2005330319A (ja) * 2004-05-18 2005-12-02 Yokohama Rubber Co Ltd:The ゴム組成物及びその製造方法
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
JP2011099026A (ja) * 2009-11-05 2011-05-19 Bridgestone Corp ゴム組成物及びそれを用いたタイヤ
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
JP6030697B1 (ja) * 2015-04-21 2016-11-24 住友ゴム工業株式会社 タイヤ外層用ゴム組成物及び空気入りタイヤ
EP3305843B1 (en) * 2015-07-30 2020-01-15 Sumitomo Rubber Industries, Ltd. Rubber composition
JP6484145B2 (ja) * 2015-08-27 2019-03-13 Ｔｏｙｏ Ｔｉｒｅ株式会社 ゴム組成物の製造方法およびタイヤの製造方法
EP3406664B1 (en) * 2016-01-19 2020-08-05 Bridgestone Corporation Rubber composition and tire
US10711121B2 (en) * 2016-01-19 2020-07-14 Bridgestone Corporation Rubber composition and tire
JP6897202B2 (ja) * 2017-03-22 2021-06-30 住友ゴム工業株式会社 トレッド用ゴム組成物及び空気入りタイヤ
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
JP7370129B2 (ja) * 2017-12-28 2023-10-27 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
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
JP2020059778A (ja) * 2018-10-05 2020-04-16 株式会社ブリヂストン ゴム組成物、トレッド及びタイヤ
JP7240266B2 (ja) * 2019-06-18 2023-03-15 株式会社ブリヂストン ホース用ゴム組成物及びホース
JP7285940B2 (ja) * 2019-09-20 2023-06-02 株式会社クラレ ゴム組成物、タイヤ用ゴム組成物及び靴底用ゴム組成物
US20230043282A1 (en) * 2019-12-19 2023-02-09 Bridgestone Corporation Rubber composition and tire

Also Published As

Publication number Publication date
WO2022249763A1 (ja) 2022-12-01
EP4349614A4 (en) 2024-10-09
US20240367460A1 (en) 2024-11-07
EP4349614B1 (en) 2026-02-25
JPWO2022249763A1 (https=) 2022-12-01
EP4349614A1 (en) 2024-04-10

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