JPWO2023058674A1 - - Google Patents

Info

Publication number
JPWO2023058674A1
JPWO2023058674A1 JP2023528724A JP2023528724A JPWO2023058674A1 JP WO2023058674 A1 JPWO2023058674 A1 JP WO2023058674A1 JP 2023528724 A JP2023528724 A JP 2023528724A JP 2023528724 A JP2023528724 A JP 2023528724A JP WO2023058674 A1 JPWO2023058674 A1 JP WO2023058674A1
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.)
Pending
Application number
JP2023528724A
Other languages
Japanese (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 JPWO2023058674A1 publication Critical patent/JPWO2023058674A1/ja
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
    • 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
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • 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
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L93/00—Compositions of natural resins; Compositions of derivatives thereof
    • C08L93/04—Rosin
    • 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)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)
JP2023528724A 2021-10-06 2022-10-05 Pending JPWO2023058674A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021164447 2021-10-06
PCT/JP2022/037209 WO2023058674A1 (fr) 2021-10-06 2022-10-05 Composition de caoutchouc pour pneumatique

Publications (1)

Publication Number Publication Date
JPWO2023058674A1 true JPWO2023058674A1 (fr) 2023-04-13

Family

ID=85803460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023528724A Pending JPWO2023058674A1 (fr) 2021-10-06 2022-10-05

Country Status (2)

Country Link
JP (1) JPWO2023058674A1 (fr)
WO (1) WO2023058674A1 (fr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3593437B2 (ja) * 1997-04-11 2004-11-24 株式会社ブリヂストン ゴム組成物及びこれを用いたタイヤ
BR112015029725A8 (pt) * 2013-11-21 2019-12-24 Arizona Chemical Co Llc composição de borracha e pneu
JP6520018B2 (ja) * 2014-08-27 2019-05-29 横浜ゴム株式会社 タイヤ用ゴム組成物および空気入りタイヤ
JP6481337B2 (ja) * 2014-11-10 2019-03-13 横浜ゴム株式会社 タイヤ用ゴム組成物および空気入りタイヤ
JP7020422B2 (ja) * 2017-05-02 2022-02-16 住友ゴム工業株式会社 ゴム組成物
JP7206914B2 (ja) * 2017-07-19 2023-01-18 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
EP3666822A4 (fr) * 2017-08-08 2021-04-07 Harima Chemicals, Incorporated Agent de modification pour caoutchouc de pneu
JP2019031619A (ja) * 2017-08-08 2019-02-28 ハリマ化成株式会社 空気入りタイヤ
JP7106839B2 (ja) * 2017-10-27 2022-07-27 住友ゴム工業株式会社 ゴム組成物および空気入りタイヤ
JP2019182983A (ja) * 2018-04-09 2019-10-24 住友ゴム工業株式会社 ゴム組成物
JP6791202B2 (ja) * 2018-05-16 2020-11-25 横浜ゴム株式会社 タイヤトレッド用ゴム組成物および空気入りタイヤ
JP7417047B2 (ja) * 2019-11-11 2024-01-18 横浜ゴム株式会社 タイヤトレッド用ゴム組成物および空気入りタイヤ

Also Published As

Publication number Publication date
WO2023058674A1 (fr) 2023-04-13

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230526