JPWO2022249636A1 - - Google Patents

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Publication number
JPWO2022249636A1
JPWO2022249636A1 JP2023524019A JP2023524019A JPWO2022249636A1 JP WO2022249636 A1 JPWO2022249636 A1 JP WO2022249636A1 JP 2023524019 A JP2023524019 A JP 2023524019A JP 2023524019 A JP2023524019 A JP 2023524019A JP WO2022249636 A1 JPWO2022249636 A1 JP WO2022249636A1
Authority
JP
Japan
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.)
Granted
Application number
JP2023524019A
Other languages
Japanese (ja)
Other versions
JP7802783B2 (ja
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 filed Critical
Publication of JPWO2022249636A1 publication Critical patent/JPWO2022249636A1/ja
Application granted granted Critical
Publication of JP7802783B2 publication Critical patent/JP7802783B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
JP2023524019A 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 Active JP7802783B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021090700 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 (2)

Publication Number Publication Date
JPWO2022249636A1 true JPWO2022249636A1 (https=) 2022-12-01
JP7802783B2 JP7802783B2 (ja) 2026-01-20

Family

ID=84228604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023524019A Active JP7802783B2 (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

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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014214297A (ja) * 2013-04-30 2014-11-17 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
WO2015076048A1 (ja) * 2013-11-20 2015-05-28 住友ゴム工業株式会社 冬用タイヤ
JP2019073579A (ja) * 2017-10-12 2019-05-16 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
JP2020045073A (ja) * 2018-09-21 2020-03-26 住友ゴム工業株式会社 空気入りタイヤ
JP2021054377A (ja) * 2019-10-02 2021-04-08 住友ゴム工業株式会社 重荷重用タイヤ

Family Cites Families (6)

* 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
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
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014214297A (ja) * 2013-04-30 2014-11-17 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
WO2015076048A1 (ja) * 2013-11-20 2015-05-28 住友ゴム工業株式会社 冬用タイヤ
JP2019073579A (ja) * 2017-10-12 2019-05-16 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
JP2020045073A (ja) * 2018-09-21 2020-03-26 住友ゴム工業株式会社 空気入りタイヤ
JP2021054377A (ja) * 2019-10-02 2021-04-08 住友ゴム工業株式会社 重荷重用タイヤ

Also Published As

Publication number Publication date
WO2022249636A1 (ja) 2022-12-01
CN117396553A (zh) 2024-01-12
JP7802783B2 (ja) 2026-01-20
EP4349612A1 (en) 2024-04-10
US20240270945A1 (en) 2024-08-15
EP4349612A4 (en) 2024-09-11

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