JP7405311B1 - 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
JP7405311B1
JP7405311B1 JP2023541089A JP2023541089A JP7405311B1 JP 7405311 B1 JP7405311 B1 JP 7405311B1 JP 2023541089 A JP2023541089 A JP 2023541089A JP 2023541089 A JP2023541089 A JP 2023541089A JP 7405311 B1 JP7405311 B1 JP 7405311B1
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Japan
Prior art keywords
resin
units
propylene
mass
insulating layer
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JP2023541089A
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Japanese (ja)
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JPWO2023233697A1 (https=
JPWO2023233697A5 (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
    • 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
    • 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
    • C08K3/02—Elements
    • C08K3/08—Metals
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/085—Copper
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/001—Conductive additives
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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
    • C08L2207/02—Heterophasic composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)
JP2023541089A 2022-06-03 2023-01-16 樹脂組成物および電力ケーブル Active JP7405311B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022091141 2022-06-03
JP2022091141 2022-06-03
PCT/JP2023/000910 WO2023233697A1 (ja) 2022-06-03 2023-01-16 樹脂組成物および電力ケーブル

Publications (3)

Publication Number Publication Date
JPWO2023233697A1 JPWO2023233697A1 (https=) 2023-12-07
JP7405311B1 true JP7405311B1 (ja) 2023-12-26
JPWO2023233697A5 JPWO2023233697A5 (https=) 2024-05-14

Family

ID=89025973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023541089A Active JP7405311B1 (ja) 2022-06-03 2023-01-16 樹脂組成物および電力ケーブル

Country Status (5)

Country Link
US (1) US20250282940A1 (https=)
EP (1) EP4534596A4 (https=)
JP (1) JP7405311B1 (https=)
CN (1) CN118660941A (https=)
WO (1) WO2023233697A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02170845A (ja) * 1988-12-23 1990-07-02 Showa Denko Kk 熱可塑性エラストマー組成物
JPH03168234A (ja) * 1989-11-28 1991-07-22 Idemitsu Petrochem Co Ltd プロピレン系エラストマー組成物
JP2004107490A (ja) * 2002-09-18 2004-04-08 Mitsui Chemicals Inc 軟質シンジオタクティックポリプロピレン系組成物及び該組成物を含む成形体
JP2012119087A (ja) * 2010-11-29 2012-06-21 Sumitomo Electric Ind Ltd 絶縁電線およびその製造方法
JP2014025060A (ja) * 2012-06-22 2014-02-06 Toyota Central R&D Labs Inc 樹脂組成物
WO2021090578A1 (ja) * 2019-11-08 2021-05-14 住友電気工業株式会社 樹脂組成物、樹脂組成物成形体および電力ケーブル
JP2021075621A (ja) * 2019-11-08 2021-05-20 住友電気工業株式会社 樹脂組成物、樹脂組成物成形体および電力ケーブル

Family Cites Families (4)

* 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
KR101859852B1 (ko) * 2016-12-27 2018-05-18 한화토탈 주식회사 폴리프로필렌 수지 및 이를 절연층에 포함하는 전력 케이블
EP4056646A4 (en) * 2019-11-08 2022-12-28 Sumitomo Electric Industries, Ltd. RESIN COMPOSITION, RESIN COMPOSITION MOLDING AND POWER CORD
JP7817818B2 (ja) 2020-12-08 2026-02-19 キヤノンメディカルシステムズ株式会社 医用情報処理装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02170845A (ja) * 1988-12-23 1990-07-02 Showa Denko Kk 熱可塑性エラストマー組成物
JPH03168234A (ja) * 1989-11-28 1991-07-22 Idemitsu Petrochem Co Ltd プロピレン系エラストマー組成物
JP2004107490A (ja) * 2002-09-18 2004-04-08 Mitsui Chemicals Inc 軟質シンジオタクティックポリプロピレン系組成物及び該組成物を含む成形体
JP2012119087A (ja) * 2010-11-29 2012-06-21 Sumitomo Electric Ind Ltd 絶縁電線およびその製造方法
JP2014025060A (ja) * 2012-06-22 2014-02-06 Toyota Central R&D Labs Inc 樹脂組成物
WO2021090578A1 (ja) * 2019-11-08 2021-05-14 住友電気工業株式会社 樹脂組成物、樹脂組成物成形体および電力ケーブル
JP2021075621A (ja) * 2019-11-08 2021-05-20 住友電気工業株式会社 樹脂組成物、樹脂組成物成形体および電力ケーブル

Also Published As

Publication number Publication date
WO2023233697A1 (ja) 2023-12-07
JPWO2023233697A1 (https=) 2023-12-07
US20250282940A1 (en) 2025-09-11
EP4534596A4 (en) 2026-01-14
CN118660941A (zh) 2024-09-17
EP4534596A1 (en) 2025-04-09

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