JP7808109B2 - ゴム組成物及びタイヤ - Google Patents

ゴム組成物及びタイヤ

Info

Publication number
JP7808109B2
JP7808109B2 JP2023532012A JP2023532012A JP7808109B2 JP 7808109 B2 JP7808109 B2 JP 7808109B2 JP 2023532012 A JP2023532012 A JP 2023532012A JP 2023532012 A JP2023532012 A JP 2023532012A JP 7808109 B2 JP7808109 B2 JP 7808109B2
Authority
JP
Japan
Prior art keywords
rubber
rubber composition
mass
groups
formula
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.)
Active
Application number
JP2023532012A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023277057A1 (https=
JPWO2023277057A5 (https=
Inventor
真布夕 植野
祐貴 岡部
真也 篠崎
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.)
Otsuka Chemical Co Ltd
Original Assignee
Otsuka Chemical Co Ltd
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 Otsuka Chemical Co Ltd filed Critical Otsuka Chemical Co Ltd
Publication of JPWO2023277057A1 publication Critical patent/JPWO2023277057A1/ja
Publication of JPWO2023277057A5 publication Critical patent/JPWO2023277057A5/ja
Application granted granted Critical
Publication of JP7808109B2 publication Critical patent/JP7808109B2/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
    • 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
    • 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
    • B60C1/0025—Compositions of the sidewalls
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/24—Derivatives of hydrazine
    • C08K5/25—Carboxylic acid hydrazides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
JP2023532012A 2021-06-29 2022-06-29 ゴム組成物及びタイヤ Active JP7808109B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021107298 2021-06-29
JP2021107298 2021-06-29
PCT/JP2022/025932 WO2023277057A1 (ja) 2021-06-29 2022-06-29 ゴム組成物及びタイヤ

Publications (3)

Publication Number Publication Date
JPWO2023277057A1 JPWO2023277057A1 (https=) 2023-01-05
JPWO2023277057A5 JPWO2023277057A5 (https=) 2025-03-14
JP7808109B2 true JP7808109B2 (ja) 2026-01-28

Family

ID=84690251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023532012A Active JP7808109B2 (ja) 2021-06-29 2022-06-29 ゴム組成物及びタイヤ

Country Status (5)

Country Link
US (1) US20240317978A1 (https=)
EP (1) EP4365229A4 (https=)
JP (1) JP7808109B2 (https=)
CN (1) CN117561303A (https=)
WO (1) WO2023277057A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008189911A (ja) 2007-01-11 2008-08-21 Bridgestone Corp タイヤ用ゴム組成物及びそれを用いた空気入りタイヤ
JP2009108204A (ja) 2007-10-30 2009-05-21 Bridgestone Corp 変性天然ゴム及びその製造方法、並びにそれを用いたゴム組成物及びタイヤ
JP2022040828A (ja) 2020-08-31 2022-03-11 大塚化学株式会社 ゴム組成物、タイヤ、及びゴム用添加剤
JP7427488B2 (ja) 2020-03-24 2024-02-05 大塚化学株式会社 ゴム組成物及びタイヤ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2116389C3 (de) * 1971-03-30 1980-04-03 Schering Ag, 1000 Berlin Und 4619 Bergkamen Lösung zur Aktivierung von Oberflächen für die Metallisierung
US4083899A (en) * 1972-06-07 1978-04-11 Produits Chimiques Ugine Kuhlmann Accelerated process of alcoholysis or phenolysis of phosporus pentasulfide
JPS5336539A (en) * 1976-09-16 1978-04-04 Dainichi Nippon Cables Ltd Stabilized rubber composition
US4386209A (en) * 1982-04-08 1983-05-31 Reilly Tar & Chemical Corporation Chichibabin reaction
DE69835841T2 (de) * 1997-04-02 2007-01-04 Otsuka Chemical Holdings Co., Ltd. Hydrazonderivate
JP2011089066A (ja) * 2009-10-23 2011-05-06 Bridgestone Corp タイヤ
CN105073844B (zh) * 2013-03-28 2018-04-06 株式会社普利司通 橡胶组合物的制造方法和橡胶组合物
WO2018101368A1 (ja) * 2016-11-30 2018-06-07 株式会社ブリヂストン ゴム用添加剤、ゴム組成物及びそれを用いたタイヤ
US20200040167A1 (en) * 2017-03-10 2020-02-06 Otsuka Chemical Co., Ltd. Rubber composition and tire

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008189911A (ja) 2007-01-11 2008-08-21 Bridgestone Corp タイヤ用ゴム組成物及びそれを用いた空気入りタイヤ
JP2009108204A (ja) 2007-10-30 2009-05-21 Bridgestone Corp 変性天然ゴム及びその製造方法、並びにそれを用いたゴム組成物及びタイヤ
JP7427488B2 (ja) 2020-03-24 2024-02-05 大塚化学株式会社 ゴム組成物及びタイヤ
JP2022040828A (ja) 2020-08-31 2022-03-11 大塚化学株式会社 ゴム組成物、タイヤ、及びゴム用添加剤

Also Published As

Publication number Publication date
EP4365229A1 (en) 2024-05-08
US20240317978A1 (en) 2024-09-26
JPWO2023277057A1 (https=) 2023-01-05
EP4365229A4 (en) 2025-06-25
CN117561303A (zh) 2024-02-13
WO2023277057A1 (ja) 2023-01-05

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