JP7601860B2 - ゴム組成物およびゴム製品 - Google Patents

ゴム組成物およびゴム製品 Download PDF

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Publication number
JP7601860B2
JP7601860B2 JP2022517629A JP2022517629A JP7601860B2 JP 7601860 B2 JP7601860 B2 JP 7601860B2 JP 2022517629 A JP2022517629 A JP 2022517629A JP 2022517629 A JP2022517629 A JP 2022517629A JP 7601860 B2 JP7601860 B2 JP 7601860B2
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JP
Japan
Prior art keywords
rubber
rubber composition
group
less
coom
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
JP2022517629A
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English (en)
Japanese (ja)
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JPWO2021220831A1 (https=
Inventor
智之 小齋
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 JPWO2021220831A1 publication Critical patent/JPWO2021220831A1/ja
Application granted granted Critical
Publication of JP7601860B2 publication Critical patent/JP7601860B2/ja
Active legal-status Critical Current
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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06Copolymers with styrene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F236/00Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02Copolymers 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
    • C08F236/04Copolymers 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 conjugated
    • C08F236/06Butadiene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F212/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02Monomers containing only one unsaturated aliphatic radical
    • C08F212/04Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06Hydrocarbons
    • C08F212/08Styrene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/04Carbon
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/34Silicon-containing compounds
    • C08K3/36Silica
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/36Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/37Thiols
    • C08K5/372Sulfides, e.g. R-(S)x-R'
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/36Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/38Thiocarbonic acids; Derivatives thereof, e.g. xanthates ; i.e. compounds containing -X-C(=X)- groups, X being oxygen or sulfur, at least one X being sulfur

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)
JP2022517629A 2020-04-30 2021-04-15 ゴム組成物およびゴム製品 Active JP7601860B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020080713 2020-04-30
JP2020080713 2020-04-30
PCT/JP2021/015621 WO2021220831A1 (ja) 2020-04-30 2021-04-15 ゴム組成物およびゴム製品

Publications (2)

Publication Number Publication Date
JPWO2021220831A1 JPWO2021220831A1 (https=) 2021-11-04
JP7601860B2 true JP7601860B2 (ja) 2024-12-17

Family

ID=78332371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022517629A Active JP7601860B2 (ja) 2020-04-30 2021-04-15 ゴム組成物およびゴム製品

Country Status (5)

Country Link
US (1) US12516144B2 (https=)
EP (1) EP4144791A4 (https=)
JP (1) JP7601860B2 (https=)
CN (1) CN115461401B (https=)
WO (1) WO2021220831A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008071208A1 (en) 2006-12-13 2008-06-19 Pirelli Tyre S.P.A. Tire and crosslinkable elastomeric composition
JP2010539269A (ja) 2007-09-15 2010-12-16 ランクセス・ドイチュランド・ゲーエムベーハー 官能基化高ビニルジエンゴム
JP2013108003A (ja) 2011-11-22 2013-06-06 Bridgestone Corp ゴム組成物及びその製造方法
JP2017502137A (ja) 2013-12-20 2017-01-19 株式会社ブリヂストン タイヤ製造用ゴム配合物

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2724870A1 (de) 2012-10-25 2014-04-30 LANXESS Deutschland GmbH Polysulfidmischungen, Verfahren zu ihrer Herstellung und Verwendung der Polysulfidmischungen in Kautschukmischungen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008071208A1 (en) 2006-12-13 2008-06-19 Pirelli Tyre S.P.A. Tire and crosslinkable elastomeric composition
JP2010539269A (ja) 2007-09-15 2010-12-16 ランクセス・ドイチュランド・ゲーエムベーハー 官能基化高ビニルジエンゴム
JP2013108003A (ja) 2011-11-22 2013-06-06 Bridgestone Corp ゴム組成物及びその製造方法
JP2017502137A (ja) 2013-12-20 2017-01-19 株式会社ブリヂストン タイヤ製造用ゴム配合物

Also Published As

Publication number Publication date
US12516144B2 (en) 2026-01-06
CN115461401A (zh) 2022-12-09
CN115461401B (zh) 2025-01-24
EP4144791A1 (en) 2023-03-08
US20230151132A1 (en) 2023-05-18
EP4144791A4 (en) 2023-09-27
WO2021220831A1 (ja) 2021-11-04
JPWO2021220831A1 (https=) 2021-11-04

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