JP7355288B1 - 樹脂組成物および電力ケーブル - Google Patents

樹脂組成物および電力ケーブル Download PDF

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Publication number
JP7355288B1
JP7355288B1 JP2023542720A JP2023542720A JP7355288B1 JP 7355288 B1 JP7355288 B1 JP 7355288B1 JP 2023542720 A JP2023542720 A JP 2023542720A JP 2023542720 A JP2023542720 A JP 2023542720A JP 7355288 B1 JP7355288 B1 JP 7355288B1
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Japan
Prior art keywords
insulating layer
less
phase
elastic modulus
power cable
Prior art date
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Active
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JP2023542720A
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English (en)
Japanese (ja)
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JPWO2024209600A5 (https=
JPWO2024209600A1 (https=
Inventor
文俊 伊與田
智 山▲崎▼
周平 安田
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 Electric Industries Ltd
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Sumitomo Electric Industries Ltd
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Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP2023139163A priority Critical patent/JP2024149339A/ja
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Publication of JP7355288B1 publication Critical patent/JP7355288B1/ja
Publication of JPWO2024209600A1 publication Critical patent/JPWO2024209600A1/ja
Publication of JPWO2024209600A5 publication Critical patent/JPWO2024209600A5/ja
Active legal-status Critical Current
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C08L53/025—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified
    • 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
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • 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
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/442—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from aromatic vinyl compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/02—Disposition of insulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Insulated Conductors (AREA)
JP2023542720A 2023-04-05 2023-04-05 樹脂組成物および電力ケーブル Active JP7355288B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023139163A JP2024149339A (ja) 2023-04-05 2023-08-29 電力ケーブルの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/014125 WO2024209600A1 (ja) 2023-04-05 2023-04-05 樹脂組成物および電力ケーブル

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023139163A Division JP2024149339A (ja) 2023-04-05 2023-08-29 電力ケーブルの製造方法

Publications (3)

Publication Number Publication Date
JP7355288B1 true JP7355288B1 (ja) 2023-10-03
JPWO2024209600A1 JPWO2024209600A1 (https=) 2024-10-10
JPWO2024209600A5 JPWO2024209600A5 (https=) 2025-03-12

Family

ID=88198260

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023542720A Active JP7355288B1 (ja) 2023-04-05 2023-04-05 樹脂組成物および電力ケーブル
JP2023139163A Pending JP2024149339A (ja) 2023-04-05 2023-08-29 電力ケーブルの製造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023139163A Pending JP2024149339A (ja) 2023-04-05 2023-08-29 電力ケーブルの製造方法

Country Status (4)

Country Link
EP (1) EP4693343A1 (https=)
JP (2) JP7355288B1 (https=)
CN (1) CN120500729A (https=)
WO (1) WO2024209600A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101838436A (zh) * 2010-06-17 2010-09-22 深圳职业技术学院 一种sebs热塑性弹性体电缆绝缘材料及其制备方法
CN103965575A (zh) * 2014-05-15 2014-08-06 南通普力马弹性体技术有限公司 电动汽车用充电电线材料及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5769611A (en) 1980-10-16 1982-04-28 Showa Electric Wire & Cable Co Insulating compositon for power cable

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101838436A (zh) * 2010-06-17 2010-09-22 深圳职业技术学院 一种sebs热塑性弹性体电缆绝缘材料及其制备方法
CN103965575A (zh) * 2014-05-15 2014-08-06 南通普力马弹性体技术有限公司 电动汽车用充电电线材料及其制备方法

Also Published As

Publication number Publication date
JP2024149339A (ja) 2024-10-18
EP4693343A1 (en) 2026-02-11
CN120500729A (zh) 2025-08-15
WO2024209600A1 (ja) 2024-10-10
JPWO2024209600A1 (https=) 2024-10-10

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