JPWO2022080396A1 - - Google Patents

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Publication number
JPWO2022080396A1
JPWO2022080396A1 JP2022557029A JP2022557029A JPWO2022080396A1 JP WO2022080396 A1 JPWO2022080396 A1 JP WO2022080396A1 JP 2022557029 A JP2022557029 A JP 2022557029A JP 2022557029 A JP2022557029 A JP 2022557029A JP WO2022080396 A1 JPWO2022080396 A1 JP WO2022080396A1
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.)
Granted
Application number
JP2022557029A
Other versions
JP7483031B2 (ja
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.)
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Publication of JPWO2022080396A1 publication Critical patent/JPWO2022080396A1/ja
Application granted granted Critical
Publication of JP7483031B2 publication Critical patent/JP7483031B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • C08F255/04—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms on to ethene-propene copolymers
    • 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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • 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
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/42—Introducing metal atoms or metal-containing groups
    • 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
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • 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
    • C08L9/06—Copolymers with styrene
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2022557029A 2020-10-15 2021-10-13 有機ケイ素化合物グラフト共重合体および当該共重合体を含むタイヤ用ゴム組成物 Active JP7483031B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020174246 2020-10-15
JP2020174246 2020-10-15
JP2020174247 2020-10-15
JP2020174247 2020-10-15
PCT/JP2021/037826 WO2022080396A1 (ja) 2020-10-15 2021-10-13 有機ケイ素化合物グラフト共重合体および当該共重合体を含むタイヤ用ゴム組成物

Publications (2)

Publication Number Publication Date
JPWO2022080396A1 true JPWO2022080396A1 (ja) 2022-04-21
JP7483031B2 JP7483031B2 (ja) 2024-05-14

Family

ID=81208252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022557029A Active JP7483031B2 (ja) 2020-10-15 2021-10-13 有機ケイ素化合物グラフト共重合体および当該共重合体を含むタイヤ用ゴム組成物

Country Status (6)

Country Link
US (1) US20230365733A1 (ja)
EP (1) EP4230434A1 (ja)
JP (1) JP7483031B2 (ja)
KR (1) KR20230051232A (ja)
CN (1) CN116018278A (ja)
WO (1) WO2022080396A1 (ja)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57123205A (en) 1981-01-13 1982-07-31 Mitsui Petrochem Ind Ltd Production of low-molecular weight copolymer
JPH062791B2 (ja) * 1985-04-25 1994-01-12 三井石油化学工業株式会社 液状変性エチレン系ランダム共重合体
CA1297222C (en) * 1986-09-10 1992-03-10 Richard Frank Tomko Moisture-curable low molecular weight polymers and compositions and composites thereof
JP2703150B2 (ja) 1992-06-16 1998-01-26 株式会社クボタ 離脱防止管継手
JP2000204127A (ja) 1999-01-11 2000-07-25 Fujikura Ltd 架橋樹脂組成物
JP6040967B2 (ja) 2014-07-29 2016-12-07 横浜ゴム株式会社 空気入りタイヤ用ゴム組成物およびそれを用いた空気入りタイヤ
JP6326337B2 (ja) 2014-09-26 2018-05-16 三井化学株式会社 工業ギア用潤滑油組成物
JP6698662B2 (ja) 2015-08-11 2020-05-27 住友化学株式会社 エチレン−α−オレフィン系共重合体ゴム、ゴム組成物、エチレン−α−オレフィン系共重合体ゴムを製造する方法
WO2017057724A1 (ja) 2015-09-30 2017-04-06 三井化学株式会社 オレフィン系樹脂、その製造方法、組成物、成形体および積層体
JP7374648B2 (ja) * 2019-08-01 2023-11-07 三井化学株式会社 ゴム組成物および成形体

Also Published As

Publication number Publication date
US20230365733A1 (en) 2023-11-16
KR20230051232A (ko) 2023-04-17
EP4230434A1 (en) 2023-08-23
WO2022080396A1 (ja) 2022-04-21
CN116018278A (zh) 2023-04-25
JP7483031B2 (ja) 2024-05-14

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