CN117396549A - 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
CN117396549A
CN117396549A CN202280038480.3A CN202280038480A CN117396549A CN 117396549 A CN117396549 A CN 117396549A CN 202280038480 A CN202280038480 A CN 202280038480A CN 117396549 A CN117396549 A CN 117396549A
Authority
CN
China
Prior art keywords
rubber
component
mass
carbon atoms
styrene
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
CN202280038480.3A
Other languages
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 CN117396549A publication Critical patent/CN117396549A/zh
Pending legal-status Critical Current

Links

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
    • C08L7/00—Compositions of natural rubber
    • 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
    • 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
    • C08F236/20—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 unconjugated
    • 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
    • C08L2205/03—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)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)
CN202280038480.3A 2021-05-28 2022-03-31 轮胎用橡胶组合物、胎面胶和轮胎 Pending CN117396549A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-090703 2021-05-28
JP2021090703 2021-05-28
PCT/JP2022/016940 WO2022249767A1 (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
CN117396549A true CN117396549A (zh) 2024-01-12

Family

ID=84229831

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280038480.3A Pending CN117396549A (zh) 2021-05-28 2022-03-31 轮胎用橡胶组合物、胎面胶和轮胎

Country Status (5)

Country Link
US (1) US20240239997A1 (https=)
EP (1) EP4349904A4 (https=)
JP (1) JP7837960B2 (https=)
CN (1) CN117396549A (https=)
WO (1) WO2022249767A1 (https=)

Families Citing this family (3)

* 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
WO2026029018A1 (ja) * 2024-08-02 2026-02-05 株式会社ブリヂストン タイヤ
WO2026029021A1 (ja) * 2024-08-02 2026-02-05 株式会社ブリヂストン タイヤ

Family Cites Families (14)

* 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
JP2011088998A (ja) * 2009-10-21 2011-05-06 Bridgestone Corp ゴム組成物及びタイヤ
JP2011088988A (ja) * 2009-10-21 2011-05-06 Bridgestone Corp タイヤ
JP5485650B2 (ja) * 2009-10-29 2014-05-07 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
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
JP5376008B2 (ja) * 2012-04-24 2013-12-25 横浜ゴム株式会社 タイヤ用ゴム組成物
JP6798141B2 (ja) * 2016-05-11 2020-12-09 住友ゴム工業株式会社 冬用タイヤ
JP6995747B2 (ja) * 2016-06-01 2022-01-17 株式会社ブリヂストン ゴム組成物、及びタイヤ
CN109196037A (zh) * 2016-06-01 2019-01-11 株式会社普利司通 橡胶组合物和轮胎
US20190194427A1 (en) * 2016-06-01 2019-06-27 Bridgestone Corporation Rubber composition and tire
JP7053089B2 (ja) * 2017-12-15 2022-04-12 株式会社ブリヂストン ゴム組成物、加硫ゴム及びタイヤ
JP7247474B2 (ja) * 2018-05-02 2023-03-29 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
KR102251267B1 (ko) * 2018-05-17 2021-05-12 주식회사 엘지화학 고무 조성물

Also Published As

Publication number Publication date
EP4349904A1 (en) 2024-04-10
JP7837960B2 (ja) 2026-03-31
JPWO2022249767A1 (https=) 2022-12-01
WO2022249767A1 (ja) 2022-12-01
EP4349904A4 (en) 2024-10-09
US20240239997A1 (en) 2024-07-18

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