CN114341249A - 橡胶组合物和轮胎 - Google Patents

橡胶组合物和轮胎 Download PDF

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Publication number
CN114341249A
CN114341249A CN202080060775.1A CN202080060775A CN114341249A CN 114341249 A CN114341249 A CN 114341249A CN 202080060775 A CN202080060775 A CN 202080060775A CN 114341249 A CN114341249 A CN 114341249A
Authority
CN
China
Prior art keywords
rubber composition
spb
rubber
syndiotactic
polybutadiene
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
CN202080060775.1A
Other languages
English (en)
Chinese (zh)
Inventor
小谷享平
朝仓隆文
庄田靖宏
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 CN114341249A publication Critical patent/CN114341249A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F136/02—Homopolymers 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
    • C08F136/04—Homopolymers 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
    • C08F136/06—Butadiene
    • 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
    • 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
    • C08F236/04—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 conjugated
    • C08F236/08—Isoprene
    • 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
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

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)
  • Tires In General (AREA)
CN202080060775.1A 2019-08-28 2020-08-20 橡胶组合物和轮胎 Pending CN114341249A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2019156152 2019-08-28
JP2019156160 2019-08-28
JP2019-156152 2019-08-28
JP2019-156160 2019-08-28
PCT/JP2020/031524 WO2021039602A1 (ja) 2019-08-28 2020-08-20 ゴム組成物及びタイヤ

Publications (1)

Publication Number Publication Date
CN114341249A true CN114341249A (zh) 2022-04-12

Family

ID=74683520

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080060775.1A Pending CN114341249A (zh) 2019-08-28 2020-08-20 橡胶组合物和轮胎

Country Status (5)

Country Link
US (1) US12202977B2 (https=)
EP (1) EP4023457A4 (https=)
JP (1) JP7585209B2 (https=)
CN (1) CN114341249A (https=)
WO (1) WO2021039602A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023013779A1 (ja) * 2021-08-06 2023-02-09 株式会社ブリヂストン タイヤ用ゴム組成物及びタイヤ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07188461A (ja) * 1993-12-27 1995-07-25 Bridgestone Corp ゴム組成物
CN103849014A (zh) * 2012-12-04 2014-06-11 住友橡胶工业株式会社 轮胎用橡胶组合物以及充气轮胎
US20160340477A1 (en) * 2015-05-21 2016-11-24 Toyo Tire & Rubber Co., Ltd. Method for producing rubber composition
JP2018095703A (ja) * 2016-12-09 2018-06-21 東洋ゴム工業株式会社 タイヤトレッド用ゴム組成物及び空気入りタイヤ

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3090792B2 (ja) 1992-09-04 2000-09-25 株式会社ブリヂストン 空気入りタイヤ
JPH0692108A (ja) 1992-09-14 1994-04-05 Bridgestone Corp 空気入りラジアルタイヤ
JP3415217B2 (ja) 1992-09-29 2003-06-09 株式会社ブリヂストン 重車両用空気入りタイヤ
JPH06306207A (ja) 1993-04-26 1994-11-01 Bridgestone Corp 空気入りタイヤ
JP3345106B2 (ja) 1993-07-14 2002-11-18 株式会社ブリヂストン 空気入りタイヤ
US6277779B1 (en) 1998-10-14 2001-08-21 Bridgestone Corporation Process and iron-based catalyst composition for the production of syndiotactic 1,2-polybutadiene
US5919875A (en) 1998-10-14 1999-07-06 Bridgestone Corporation Method of preparing syndiotactic 1,2-polybutadiene with a chromium-based catalyst system
US6627712B2 (en) 2001-02-19 2003-09-30 Bridgestone Corporation Manufacture of conjugated diene polymers by using an iron-based catalyst composition
JP2005527641A (ja) 2001-08-24 2005-09-15 株式会社ブリヂストン シンジオタクチック１，２−ポリブタジエン製造用鉄系触媒組成物
US6720397B2 (en) 2002-02-20 2004-04-13 Bridgestone Corporation Polymerization process for preparing syndiotactic 1,2-polybutadiene
WO2003093327A1 (en) 2002-05-01 2003-11-13 Hokkaido Technology Licensing Office Co., Ltd. Gel having multiple network structure and method for preparation thereof
JP2006063183A (ja) 2004-08-26 2006-03-09 Jsr Corp 熱可塑性重合体組成物
US8695663B2 (en) 2011-12-20 2014-04-15 The Goodyear Tire & Rubber Company Tire component containing syndiotactic-1,2-polybutadiene
JP6054138B2 (ja) 2012-10-24 2016-12-27 東洋ゴム工業株式会社 ドライマスターバッチ、それを用いたタイヤ用ゴム組成物及びその製造方法
JP6227999B2 (ja) 2013-12-20 2017-11-08 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
JP2016060789A (ja) 2014-09-17 2016-04-25 Jsr株式会社 ビードフィラー用ゴム組成物およびランフラット補強材用ゴム組成物
JP6988317B2 (ja) 2017-09-26 2022-01-05 横浜ゴム株式会社 タイヤ用ゴム組成物及び空気入りタイヤ
CN114341248A (zh) 2019-08-28 2022-04-12 株式会社普利司通 硫化橡胶组合物、硫化橡胶组合物的制造方法、和轮胎
JP7485510B2 (ja) 2019-12-19 2024-05-16 株式会社ブリヂストン スチールコード－ゴム複合体及びそれを用いたタイヤ、ホース、クローラ又はコンベア
JP7345434B2 (ja) 2020-06-08 2023-09-15 株式会社ブリヂストン 空気入りタイヤ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07188461A (ja) * 1993-12-27 1995-07-25 Bridgestone Corp ゴム組成物
CN103849014A (zh) * 2012-12-04 2014-06-11 住友橡胶工业株式会社 轮胎用橡胶组合物以及充气轮胎
US20160340477A1 (en) * 2015-05-21 2016-11-24 Toyo Tire & Rubber Co., Ltd. Method for producing rubber composition
JP2018095703A (ja) * 2016-12-09 2018-06-21 東洋ゴム工業株式会社 タイヤトレッド用ゴム組成物及び空気入りタイヤ

Also Published As

Publication number Publication date
US12202977B2 (en) 2025-01-21
US20220289950A1 (en) 2022-09-15
EP4023457A4 (en) 2023-10-04
JPWO2021039602A1 (https=) 2021-03-04
EP4023457A1 (en) 2022-07-06
WO2021039602A1 (ja) 2021-03-04
JP7585209B2 (ja) 2024-11-18

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SE01 Entry into force of request for substantive examination
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Application publication date: 20220412