JP7666525B2 - 電力ケーブル - Google Patents

電力ケーブル Download PDF

Info

Publication number
JP7666525B2
JP7666525B2 JP2022571911A JP2022571911A JP7666525B2 JP 7666525 B2 JP7666525 B2 JP 7666525B2 JP 2022571911 A JP2022571911 A JP 2022571911A JP 2022571911 A JP2022571911 A JP 2022571911A JP 7666525 B2 JP7666525 B2 JP 7666525B2
Authority
JP
Japan
Prior art keywords
propylene
less
resin
mass
melting point
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.)
Active
Application number
JP2022571911A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022137780A5 (https=
JPWO2022137780A1 (https=
Inventor
智 山▲崎▼
文俊 伊與田
孝則 山崎
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 JPWO2022137780A1 publication Critical patent/JPWO2022137780A1/ja
Publication of JPWO2022137780A5 publication Critical patent/JPWO2022137780A5/ja
Application granted granted Critical
Publication of JP7666525B2 publication Critical patent/JP7666525B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C08L23/16—Ethylene-propylene or ethylene-propylene-diene copolymers
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • 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
    • C08L2205/02—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

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)
  • Organic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2022571911A 2020-12-21 2021-10-26 電力ケーブル Active JP7666525B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020211490 2020-12-21
JP2020211490 2020-12-21
PCT/JP2021/039406 WO2022137780A1 (ja) 2020-12-21 2021-10-26 樹脂組成物および電力ケーブル

Publications (3)

Publication Number Publication Date
JPWO2022137780A1 JPWO2022137780A1 (https=) 2022-06-30
JPWO2022137780A5 JPWO2022137780A5 (https=) 2023-08-10
JP7666525B2 true JP7666525B2 (ja) 2025-04-22

Family

ID=82158987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022571911A Active JP7666525B2 (ja) 2020-12-21 2021-10-26 電力ケーブル

Country Status (5)

Country Link
US (1) US20230399500A1 (https=)
JP (1) JP7666525B2 (https=)
CN (1) CN116323781A (https=)
DE (1) DE112021006581T5 (https=)
WO (1) WO2022137780A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112021006580T5 (de) * 2020-12-21 2023-10-05 Sumitomo Electric Industries, Ltd. Harzzusammensetzung und Stromkabel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012119196A (ja) 2010-12-01 2012-06-21 Fujikura Ltd 伝送ケーブル用絶縁電線及び伝送ケーブル
JP2015162929A (ja) 2014-02-26 2015-09-07 株式会社オートネットワーク技術研究所 電線保護材用組成物、電線保護材及びワイヤーハーネス
JP2017128677A (ja) 2016-01-21 2017-07-27 株式会社Adeka 帯電防止性熱可塑性樹脂組成物およびそれを成形してなる成形体
WO2021101753A1 (en) 2019-11-18 2021-05-27 Dow Global Technologies Llc Heat aging-resistant and flexible polyolefin formulation

Family Cites Families (5)

* 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
EP0702704B1 (en) * 1993-06-09 1998-02-25 Ciba SC Holding AG Stabilization of damaged thermoplastics
JPH09188785A (ja) * 1996-01-04 1997-07-22 Furukawa Electric Co Ltd:The 架橋性樹脂組成物、それを用いた電力ケーブルおよび電力ケーブル接続部
KR100727207B1 (ko) * 2006-02-24 2007-06-13 주식회사 엘지화학 스웨트-아웃 억제 및 전기 절연특성이 우수한 가교 폴리에틸렌 조성물
CN102822257B (zh) * 2010-01-29 2014-03-12 普睿司曼股份公司 能量电缆

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012119196A (ja) 2010-12-01 2012-06-21 Fujikura Ltd 伝送ケーブル用絶縁電線及び伝送ケーブル
JP2015162929A (ja) 2014-02-26 2015-09-07 株式会社オートネットワーク技術研究所 電線保護材用組成物、電線保護材及びワイヤーハーネス
JP2017128677A (ja) 2016-01-21 2017-07-27 株式会社Adeka 帯電防止性熱可塑性樹脂組成物およびそれを成形してなる成形体
WO2021101753A1 (en) 2019-11-18 2021-05-27 Dow Global Technologies Llc Heat aging-resistant and flexible polyolefin formulation

Also Published As

Publication number Publication date
US20230399500A1 (en) 2023-12-14
WO2022137780A1 (ja) 2022-06-30
CN116323781A (zh) 2023-06-23
DE112021006581T5 (de) 2023-10-12
JPWO2022137780A1 (https=) 2022-06-30

Similar Documents

Publication Publication Date Title
JP7484930B2 (ja) 樹脂組成物および電力ケーブル
JP7447913B2 (ja) 樹脂組成物および電力ケーブル
JP6800362B1 (ja) 電力ケーブル及び電力ケーブルの製造方法
WO2023017562A1 (ja) 樹脂組成物および電力ケーブル
JP7666525B2 (ja) 電力ケーブル
JP7342634B2 (ja) 樹脂組成物成形体および電力ケーブル
JP7666526B2 (ja) 電力ケーブル
JP7363389B2 (ja) 樹脂組成物成形体および電力ケーブル
JP7616391B2 (ja) 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
JP7582511B2 (ja) 半導電性組成物および電力ケーブル
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
JP7582512B2 (ja) 樹脂組成物および電力ケーブル
JP7658521B1 (ja) 樹脂組成物および電力ケーブル
JP7776044B2 (ja) 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
JP7848947B1 (ja) 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
JP7779452B1 (ja) ケーブル接続構造、連結電力ケーブル、およびケーブル接続構造の製造方法
JP2022098126A (ja) 樹脂組成物および電力ケーブル
JP2024102383A (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
WO1991015860A1 (fr) Composition de resine semiconductrice et cable electrique a isolation en caoutchouc et en plastique produit a base de cette composition
JPH04218545A (ja) 半導電性樹脂組成物およびそれを用いたゴム・プラスチック絶縁電力ケーブル
JP2022098127A (ja) 樹脂組成物および電力ケーブル
JPH0524603B2 (https=)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230524

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230524

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240702

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240731

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20241015

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241211

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250311

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250324

R150 Certificate of patent or registration of utility model

Ref document number: 7666525

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150