JP7582512B2 - 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
JP7582512B2
JP7582512B2 JP2023563983A JP2023563983A JP7582512B2 JP 7582512 B2 JP7582512 B2 JP 7582512B2 JP 2023563983 A JP2023563983 A JP 2023563983A JP 2023563983 A JP2023563983 A JP 2023563983A JP 7582512 B2 JP7582512 B2 JP 7582512B2
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Japan
Prior art keywords
less
propylene
resin composition
viscosity
power cable
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JP2023563983A
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English (en)
Japanese (ja)
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JPWO2024042775A1 (https=
JPWO2024042775A5 (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
    • 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
    • C08L23/14—Copolymers of propene
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/064—VLDPE

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
JP2023563983A 2022-08-26 2023-04-20 樹脂組成物および電力ケーブル Active JP7582512B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022134932 2022-08-26
JP2022134932 2022-08-26
PCT/JP2023/015740 WO2024042775A1 (ja) 2022-08-26 2023-04-20 樹脂組成物および電力ケーブル

Publications (3)

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JPWO2024042775A1 JPWO2024042775A1 (https=) 2024-02-29
JPWO2024042775A5 JPWO2024042775A5 (https=) 2024-07-31
JP7582512B2 true JP7582512B2 (ja) 2024-11-13

Family

ID=90012918

Family Applications (1)

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JP2023563983A Active JP7582512B2 (ja) 2022-08-26 2023-04-20 樹脂組成物および電力ケーブル

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Country Link
US (1) US20260062545A1 (https=)
EP (1) EP4578909A4 (https=)
JP (1) JP7582512B2 (https=)
CN (1) CN119452029A (https=)
WO (1) WO2024042775A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001511582A (ja) 1997-07-23 2001-08-14 ピレリー・カビ・エ・システミ・ソチエタ・ペル・アツィオーニ 低煙自消性ケーブルおよびそれに使用される難燃性組成物
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
JP2019073678A (ja) 2017-10-11 2019-05-16 ハンファ トータル ペトロケミカル カンパニー リミテッド 電力ケーブル絶縁体用ポリプロピレン樹脂

Family Cites Families (9)

* 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
JPH064733B2 (ja) * 1986-02-03 1994-01-19 日本石油化学株式会社 高剛性かつ耐衝撃性ポリオレフイン樹脂組成物
IT1293759B1 (it) * 1997-07-23 1999-03-10 Pirelli Cavi S P A Ora Pirelli Cavi con rivestimento riciclabile a bassa deformazione residua
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
KR101943224B1 (ko) * 2017-12-12 2019-01-28 한화토탈 주식회사 이종 고무 성분을 포함하는 전선용 폴리올레핀 수지 조성물
EP4056646A4 (en) * 2019-11-08 2022-12-28 Sumitomo Electric Industries, Ltd. RESIN COMPOSITION, RESIN COMPOSITION MOLDING AND POWER CORD
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
JP7247140B2 (ja) * 2020-03-31 2023-03-28 古河電気工業株式会社 配線材及びその製造方法
JP2022134932A (ja) 2021-03-04 2022-09-15 日立Astemo株式会社 物品運搬機構、物品運搬設備、及びストッパ部材

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001511582A (ja) 1997-07-23 2001-08-14 ピレリー・カビ・エ・システミ・ソチエタ・ペル・アツィオーニ 低煙自消性ケーブルおよびそれに使用される難燃性組成物
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
JP2019073678A (ja) 2017-10-11 2019-05-16 ハンファ トータル ペトロケミカル カンパニー リミテッド 電力ケーブル絶縁体用ポリプロピレン樹脂

Also Published As

Publication number Publication date
EP4578909A4 (en) 2025-11-19
CN119452029A (zh) 2025-02-14
WO2024042775A1 (ja) 2024-02-29
JPWO2024042775A1 (https=) 2024-02-29
EP4578909A1 (en) 2025-07-02
US20260062545A1 (en) 2026-03-05

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