JP7725807B2 - タイヤ用ゴム組成物及びタイヤ - Google Patents

タイヤ用ゴム組成物及びタイヤ

Info

Publication number
JP7725807B2
JP7725807B2 JP2020041148A JP2020041148A JP7725807B2 JP 7725807 B2 JP7725807 B2 JP 7725807B2 JP 2020041148 A JP2020041148 A JP 2020041148A JP 2020041148 A JP2020041148 A JP 2020041148A JP 7725807 B2 JP7725807 B2 JP 7725807B2
Authority
JP
Japan
Prior art keywords
mass
parts
water
rubber
soluble particles
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
JP2020041148A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021143231A (ja
JP2021143231A5 (enExample
Inventor
美夏子 吉岡
皓太 冨田
博 伊藤
崇 石野
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.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber Industries 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 Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Priority to JP2020041148A priority Critical patent/JP7725807B2/ja
Priority to CN202110223262.4A priority patent/CN113372622B/zh
Publication of JP2021143231A publication Critical patent/JP2021143231A/ja
Publication of JP2021143231A5 publication Critical patent/JP2021143231A5/ja
Application granted granted Critical
Publication of JP7725807B2 publication Critical patent/JP7725807B2/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
    • C08L7/00—Compositions of natural rubber
    • 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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C08K2003/3045—Sulfates
    • C08K2003/3063—Magnesium sulfate

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)
  • Tires In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2020041148A 2020-03-10 2020-03-10 タイヤ用ゴム組成物及びタイヤ Active JP7725807B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020041148A JP7725807B2 (ja) 2020-03-10 2020-03-10 タイヤ用ゴム組成物及びタイヤ
CN202110223262.4A CN113372622B (zh) 2020-03-10 2021-02-26 轮胎用橡胶组合物及轮胎

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020041148A JP7725807B2 (ja) 2020-03-10 2020-03-10 タイヤ用ゴム組成物及びタイヤ

Publications (3)

Publication Number Publication Date
JP2021143231A JP2021143231A (ja) 2021-09-24
JP2021143231A5 JP2021143231A5 (enExample) 2023-02-09
JP7725807B2 true JP7725807B2 (ja) 2025-08-20

Family

ID=77569640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020041148A Active JP7725807B2 (ja) 2020-03-10 2020-03-10 タイヤ用ゴム組成物及びタイヤ

Country Status (2)

Country Link
JP (1) JP7725807B2 (enExample)
CN (1) CN113372622B (enExample)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002211203A (ja) 2001-01-19 2002-07-31 Sumitomo Rubber Ind Ltd スタッドレスタイヤ
JP2013166815A (ja) 2012-02-14 2013-08-29 Toyo Tire & Rubber Co Ltd タイヤ用ゴム組成物及び空気入りタイヤ
JP2019206653A (ja) 2018-05-29 2019-12-05 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
WO2020189328A1 (ja) 2019-03-18 2020-09-24 横浜ゴム株式会社 スタッドレスタイヤ用ゴム組成物およびそれを用いたスタッドレスタイヤ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598105A (en) * 1983-09-21 1986-07-01 Amoco Corporation Rubber composition and method
JPH10237226A (ja) * 1997-02-24 1998-09-08 Yokohama Rubber Co Ltd:The ゴム組成物およびそれを使用した空気入りタイヤ
FR2934273B1 (fr) * 2008-07-24 2010-11-05 Michelin Soc Tech Composition de caoutchouc pour bande de roulement de pneumatique hiver

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002211203A (ja) 2001-01-19 2002-07-31 Sumitomo Rubber Ind Ltd スタッドレスタイヤ
JP2013166815A (ja) 2012-02-14 2013-08-29 Toyo Tire & Rubber Co Ltd タイヤ用ゴム組成物及び空気入りタイヤ
JP2019206653A (ja) 2018-05-29 2019-12-05 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
WO2020189328A1 (ja) 2019-03-18 2020-09-24 横浜ゴム株式会社 スタッドレスタイヤ用ゴム組成物およびそれを用いたスタッドレスタイヤ

Also Published As

Publication number Publication date
JP2021143231A (ja) 2021-09-24
CN113372622A (zh) 2021-09-10
CN113372622B (zh) 2024-04-02

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