BR112019002165A2 - composição de borracha, pneumáticos, aditivo e composto de hidrazida - Google Patents

composição de borracha, pneumáticos, aditivo e composto de hidrazida

Info

Publication number
BR112019002165A2
BR112019002165A2 BR112019002165-5A BR112019002165A BR112019002165A2 BR 112019002165 A2 BR112019002165 A2 BR 112019002165A2 BR 112019002165 A BR112019002165 A BR 112019002165A BR 112019002165 A2 BR112019002165 A2 BR 112019002165A2
Authority
BR
Brazil
Prior art keywords
group
rubber composition
tires
additive
hydrazide compound
Prior art date
Application number
BR112019002165-5A
Other languages
English (en)
Inventor
Hamatani Satoshi
Saiki Aya
shinozaki Shinya
Ueno Mifuyu
Abe Masaki
Original Assignee
Bridgestone Corporation
Otsuka Chemical Co., 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 Bridgestone Corporation, Otsuka Chemical Co., Ltd. filed Critical Bridgestone Corporation
Publication of BR112019002165A2 publication Critical patent/BR112019002165A2/pt

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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • 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
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C07C243/24—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids
    • C07C243/36—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C07C243/24—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids
    • C07C243/38—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to carbon atoms of six-membered aromatic 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
    • 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
    • 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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/32—Compounds containing nitrogen bound to oxygen
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)

Abstract

é fornecida uma composição de borracha compreendendo: um componente de borracha contendo borracha à base de dieno; uma carga e um composto representado pela fórmula (i), em que: a é um grupo arila e tem pelo menos dois grupos polares, que podem ser iguais ou diferentes um do outro; r1 e r2 são cada um, independentemente, pelo menos um substituinte selecionado de um grupo consistindo em um átomo de hidrogênio, um grupo acila, um grupo amida, um grupo alquila, um grupo cicloalquila e um grupo arila; e ainda, o substituinte pode incluir pelo menos um dos átomos de o, s e n, de modo a proporcionar uma composição de borracha apresentando excelentes propriedades de baixa geração de calor e resistência ao desgaste.
BR112019002165-5A 2016-08-04 2017-08-03 composição de borracha, pneumáticos, aditivo e composto de hidrazida BR112019002165A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-153586 2016-08-04
JP2016153586 2016-08-04
PCT/JP2017/028300 WO2018025966A1 (ja) 2016-08-04 2017-08-03 ゴム組成物、タイヤ、添加剤及びヒドラジド化合物

Publications (1)

Publication Number Publication Date
BR112019002165A2 true BR112019002165A2 (pt) 2019-05-14

Family

ID=61072922

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019002165-5A BR112019002165A2 (pt) 2016-08-04 2017-08-03 composição de borracha, pneumáticos, aditivo e composto de hidrazida

Country Status (7)

Country Link
US (1) US11708480B2 (pt)
EP (1) EP3495415B1 (pt)
JP (1) JP7146636B2 (pt)
CN (1) CN109563316B (pt)
BR (1) BR112019002165A2 (pt)
RU (1) RU2019103001A (pt)
WO (1) WO2018025966A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6890475B2 (ja) * 2017-06-07 2021-06-18 株式会社ブリヂストン タイヤ用ゴム組成物及びタイヤ
US11555102B2 (en) * 2017-11-22 2023-01-17 Bridgestone Europe Nv/Sa Rubber compound for portions of pneumatic tyres
JP7189886B2 (ja) * 2017-12-06 2022-12-14 株式会社ブリヂストン タイヤ用ゴム組成物及びタイヤ
WO2019117256A1 (ja) * 2017-12-13 2019-06-20 株式会社ブリヂストン タイヤ用ゴム組成物
ES2971953T3 (es) * 2018-06-06 2024-06-10 Bridgestone Corp Composición de caucho y neumático
JP6838638B1 (ja) * 2019-11-21 2021-03-03 住友ゴム工業株式会社 タイヤ用ゴム組成物及びタイヤ
JP7378280B2 (ja) * 2019-11-21 2023-11-13 住友ゴム工業株式会社 タイヤ用ゴム組成物及びタイヤ
EP4259698A1 (en) 2020-12-09 2023-10-18 Beyond Lotus Llc Methods of preparing a composite having elastomer, filler, and linking agents

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Also Published As

Publication number Publication date
EP3495415B1 (en) 2021-01-20
EP3495415A4 (en) 2019-08-21
WO2018025966A1 (ja) 2018-02-08
US11708480B2 (en) 2023-07-25
RU2019103001A3 (pt) 2020-08-04
JP7146636B2 (ja) 2022-10-04
CN109563316A (zh) 2019-04-02
JPWO2018025966A1 (ja) 2019-06-06
RU2019103001A (ru) 2020-08-04
US20190177513A1 (en) 2019-06-13
CN109563316B (zh) 2021-08-17
EP3495415A1 (en) 2019-06-12

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements