JPWO2021172487A1 - - Google Patents

Info

Publication number
JPWO2021172487A1
JPWO2021172487A1 JP2022503734A JP2022503734A JPWO2021172487A1 JP WO2021172487 A1 JPWO2021172487 A1 JP WO2021172487A1 JP 2022503734 A JP2022503734 A JP 2022503734A JP 2022503734 A JP2022503734 A JP 2022503734A JP WO2021172487 A1 JPWO2021172487 A1 JP WO2021172487A1
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
JP2022503734A
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 JPWO2021172487A1 publication Critical patent/JPWO2021172487A1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
    • C08K5/3445—Five-membered rings
    • 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
    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
    • C08K5/3462—Six-membered rings
    • 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
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3472—Five-membered rings

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)
  • Plural Heterocyclic Compounds (AREA)
JP2022503734A 2020-02-28 2021-02-26 Pending JPWO2021172487A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020033362 2020-02-28
PCT/JP2021/007246 WO2021172487A1 (ja) 2020-02-28 2021-02-26 ゴム組成物、タイヤ及びゴム用添加剤

Publications (1)

Publication Number Publication Date
JPWO2021172487A1 true JPWO2021172487A1 (ja) 2021-09-02

Family

ID=77491193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022503734A Pending JPWO2021172487A1 (ja) 2020-02-28 2021-02-26

Country Status (5)

Country Link
US (1) US20230105406A1 (ja)
EP (1) EP4112687A4 (ja)
JP (1) JPWO2021172487A1 (ja)
CN (1) CN115362206A (ja)
WO (1) WO2021172487A1 (ja)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336539A (en) * 1976-09-16 1978-04-04 Dainichi Nippon Cables Ltd Stabilized rubber composition
DE3244096A1 (de) * 1982-11-29 1984-05-30 Henkel KGaA, 4000 Düsseldorf Pyrazolinone, ihre herstellung und ihre verwendung zur stabilisierung von polyvinylchlorid-formmassen
JPH0827315A (ja) * 1994-07-15 1996-01-30 Bridgestone Corp ゴム組成物の混練り方法
JP4334046B2 (ja) * 1999-02-17 2009-09-16 株式会社ブリヂストン ゴム組成物及びこれを用いた空気入りタイヤ
JP5317477B2 (ja) * 2007-01-11 2013-10-16 株式会社ブリヂストン タイヤ用ゴム組成物及びそれを用いた空気入りタイヤ
JP2009138046A (ja) * 2007-12-04 2009-06-25 Sumitomo Chemical Co Ltd ゴム組成物および防振材
US8765875B2 (en) * 2011-03-31 2014-07-01 E I Du Pont De Nemours And Company Curable fluoroelastomer composition
EP2819854B1 (en) * 2012-03-02 2020-04-15 Cabot Corporation Elastomeric composites containing modified fillers and functionalized elastomers
JP2014237788A (ja) * 2013-06-10 2014-12-18 東洋ゴム工業株式会社 ゴム組成物及び空気入りタイヤ
JP6843656B2 (ja) * 2017-03-10 2021-03-17 大塚化学株式会社 引裂き強度に優れたゴム組成物
JP7382314B2 (ja) * 2018-06-06 2023-11-16 株式会社ブリヂストン ゴム組成物及びタイヤ
US20220106463A1 (en) * 2018-08-30 2022-04-07 Otsuka Chemical Co., Ltd. Rubber composition, rubber material, use of same, and additive

Also Published As

Publication number Publication date
EP4112687A1 (en) 2023-01-04
US20230105406A1 (en) 2023-04-06
CN115362206A (zh) 2022-11-18
WO2021172487A1 (ja) 2021-09-02
EP4112687A4 (en) 2024-03-20

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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: 20231107