CN120500729A - 树脂组合物和电力电缆 - Google Patents

树脂组合物和电力电缆

Info

Publication number
CN120500729A
CN120500729A CN202380086754.0A CN202380086754A CN120500729A CN 120500729 A CN120500729 A CN 120500729A CN 202380086754 A CN202380086754 A CN 202380086754A CN 120500729 A CN120500729 A CN 120500729A
Authority
CN
China
Prior art keywords
insulating layer
styrene
less
phase
elastic modulus
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.)
Pending
Application number
CN202380086754.0A
Other languages
English (en)
Chinese (zh)
Inventor
伊与田文俊
山崎智
安田周平
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
Original Assignee
Sumitomo Electric 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 Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of CN120500729A publication Critical patent/CN120500729A/zh
Pending legal-status Critical Current

Links

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)
CN202380086754.0A 2023-04-05 2023-04-05 树脂组合物和电力电缆 Pending CN120500729A (zh)

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

Publications (1)

Publication Number Publication Date
CN120500729A true CN120500729A (zh) 2025-08-15

Family

ID=88198260

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380086754.0A Pending CN120500729A (zh) 2023-04-05 2023-04-05 树脂组合物和电力电缆

Country Status (4)

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

Family Cites Families (3)

* 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
CN101838436B (zh) * 2010-06-17 2012-02-22 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
CN103965575B (zh) * 2014-05-15 2016-08-17 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
JP7355288B1 (ja) 2023-10-03
EP4693343A1 (en) 2026-02-11
WO2024209600A1 (ja) 2024-10-10
JPWO2024209600A1 (https=) 2024-10-10

Similar Documents

Publication Publication Date Title
AU2010344307B2 (en) Energy cable
CN100356482C (zh) 带可回收覆盖层的电缆
Yu et al. Insulative ethylene-propylene copolymer-nanostructured polypropylene for high-voltage cable insulation applications
EP4056646A1 (en) Resin composition, resin composition molded body and power cable
US12365788B2 (en) Resin composition, resin composition molded body, and power cable
KR102035883B1 (ko) 열가소성 절연체용 폴리프로필렌 블렌드의 제조 방법
EP3270387A1 (en) Heterophasic polymer composition for cable insulation layer, cable insulation layer and power cable including the same
CN115651317B (zh) 一种环保型聚丙烯绝缘料及其制备方法、应用和电缆
CN115028775A (zh) 一种接枝改性交联聚乙烯绝缘层及其制备方法与应用
KR20180097507A (ko) 반도전성 차폐 조성물
KR20200091930A (ko) 유리한 전기적 특성을 갖는 와이어 및 케이블 용도를 위한 중합체 블렌드 조성물
CN120500729A (zh) 树脂组合物和电力电缆
KR101594049B1 (ko) 고압 전기 케이블
JP7435829B2 (ja) 樹脂組成物成形体、電力ケーブル、および電力ケーブルの製造方法
EP4386780A1 (en) Resin composition, pellet, power cable, and method for manufacturing power cable
JP7363389B2 (ja) 樹脂組成物成形体および電力ケーブル
JP2020050728A (ja) 難燃性樹脂組成物、電線、ケーブル、難燃性樹脂組成物の製造方法、電線の製造方法およびケーブルの製造方法
EP4534596A1 (en) Resin composition and power cable
JP7816663B1 (ja) 樹脂組成物および電力ケーブル
CN121039755A (zh) 树脂组合物、电力电缆以及电力电缆的制造方法
WO2022244292A1 (ja) 半導電性樹脂組成物、電力ケーブル、および電力ケーブルの製造方法
KR20230041346A (ko) 유기성 경질 개질제를 포함하는 삼성분계 절연 조성물, 이의 제조방법 및 이를 이용한 절연 소재
JPH1173823A (ja) オーディオ用電線・ケーブル
TW202436388A (zh) 馬達用絕緣薄膜、相間絕緣紙、槽紙及楔紙
WO2002022726A2 (en) Polymer composition and method and apparatus for testing electrical stress degradation of same

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination