JP7582511B2 - 半導電性組成物および電力ケーブル - Google Patents

半導電性組成物および電力ケーブル Download PDF

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Publication number
JP7582511B2
JP7582511B2 JP2023563904A JP2023563904A JP7582511B2 JP 7582511 B2 JP7582511 B2 JP 7582511B2 JP 2023563904 A JP2023563904 A JP 2023563904A JP 2023563904 A JP2023563904 A JP 2023563904A JP 7582511 B2 JP7582511 B2 JP 7582511B2
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Prior art keywords
propylene
less
power cable
viscosity
shear rate
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Japanese (ja)
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JPWO2024042776A1 (https=
JPWO2024042776A5 (https=
Inventor
智 山▲崎▼
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Sumitomo Electric Industries Ltd
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Sumitomo Electric Industries Ltd
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/24—Electrically-conducting paints
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/10—Homopolymers or copolymers of propene
    • C09D123/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • H01B9/027—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of semi-conducting layers

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Conductive Materials (AREA)
JP2023563904A 2022-08-26 2023-04-20 半導電性組成物および電力ケーブル Active JP7582511B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022134933 2022-08-26
JP2022134933 2022-08-26
PCT/JP2023/015741 WO2024042776A1 (ja) 2022-08-26 2023-04-20 半導電性組成物および電力ケーブル

Publications (3)

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JPWO2024042776A1 JPWO2024042776A1 (https=) 2024-02-29
JPWO2024042776A5 JPWO2024042776A5 (https=) 2024-07-31
JP7582511B2 true JP7582511B2 (ja) 2024-11-13

Family

ID=90012917

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JP2023563904A Active JP7582511B2 (ja) 2022-08-26 2023-04-20 半導電性組成物および電力ケーブル

Country Status (5)

Country Link
US (1) US20260071080A1 (https=)
EP (1) EP4578910A4 (https=)
JP (1) JP7582511B2 (https=)
CN (1) CN119452028A (https=)
WO (1) WO2024042776A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004510299A (ja) 2000-09-28 2004-04-02 ピレリ・ソチエタ・ペル・アツィオーニ 再生利用できる被覆を有するケーブル
JP2004259579A (ja) 2003-02-26 2004-09-16 Yazaki Corp リサイカブルケーブル
JP2018514051A (ja) 2015-02-25 2018-05-31 ユニオン カーバイド ケミカルズ アンド プラスティックス テクノロジー エルエルシー ケーブル被覆用ポリオレフィン化合物

Family Cites Families (12)

* 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
IT1293759B1 (it) * 1997-07-23 1999-03-10 Pirelli Cavi S P A Ora Pirelli Cavi con rivestimento riciclabile a bassa deformazione residua
CN1142557C (zh) * 1997-12-22 2004-03-17 皮雷利卡维系统有限公司 具有半导性阻水膨胀层的电缆
JP2007177183A (ja) * 2005-12-28 2007-07-12 Nippon Polyethylene Kk 電線・ケーブル被覆用樹脂材料及びそれを用いた被覆電線・ケーブル
ATE441931T1 (de) * 2006-07-10 2009-09-15 Borealis Tech Oy Kabelschicht auf der basis von polypropylen mit hoher elektrischer ausfall-spannungsfestigkeit
CN111566134B (zh) * 2017-12-18 2023-04-25 博里利斯股份公司 具有高的乙烯基含量和有利的流变性能的聚乙烯
CN108864527A (zh) * 2018-05-30 2018-11-23 上海交通大学 用于高压电缆聚丙烯绝缘的半导电屏蔽层材料及制备方法
KR20200112438A (ko) * 2019-03-22 2020-10-05 한국전력공사 고전압 전력 케이블용 반도전층 조성물
CN114599723A (zh) * 2019-11-08 2022-06-07 住友电气工业株式会社 树脂组合物、树脂组合物成型体以及电力电缆
FR3107985B1 (fr) * 2020-03-06 2022-03-18 Nexans câble comprenant une couche semiconductrice présentant une surface lisse
JP2022134933A (ja) 2021-03-04 2022-09-15 東京ロボティクス株式会社 ロボット及びロボットシステム
KR20220168284A (ko) * 2021-06-16 2022-12-23 엘에스전선 주식회사 반도전성 조성물 및 이로부터 형성된 반도전층을 갖는 전력 케이블

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004510299A (ja) 2000-09-28 2004-04-02 ピレリ・ソチエタ・ペル・アツィオーニ 再生利用できる被覆を有するケーブル
JP2004259579A (ja) 2003-02-26 2004-09-16 Yazaki Corp リサイカブルケーブル
JP2018514051A (ja) 2015-02-25 2018-05-31 ユニオン カーバイド ケミカルズ アンド プラスティックス テクノロジー エルエルシー ケーブル被覆用ポリオレフィン化合物

Also Published As

Publication number Publication date
JPWO2024042776A1 (https=) 2024-02-29
WO2024042776A1 (ja) 2024-02-29
EP4578910A1 (en) 2025-07-02
US20260071080A1 (en) 2026-03-12
EP4578910A4 (en) 2025-12-10
CN119452028A (zh) 2025-02-14

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