CN121794320A - 双轴取向聚丙烯膜 - Google Patents

双轴取向聚丙烯膜

Info

Publication number
CN121794320A
CN121794320A CN202480057838.6A CN202480057838A CN121794320A CN 121794320 A CN121794320 A CN 121794320A CN 202480057838 A CN202480057838 A CN 202480057838A CN 121794320 A CN121794320 A CN 121794320A
Authority
CN
China
Prior art keywords
resin
biaxially oriented
oriented polypropylene
film
polypropylene film
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
CN202480057838.6A
Other languages
English (en)
Chinese (zh)
Inventor
辰喜利海
大仓正寿
藤原聪士
冈田一马
下川床辽
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Publication of CN121794320A publication Critical patent/CN121794320A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/14—Organic dielectrics
    • H01G4/18—Organic dielectrics of synthetic material, e.g. derivatives of cellulose
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/32—Wound capacitors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
CN202480057838.6A 2023-09-22 2024-09-13 双轴取向聚丙烯膜 Pending CN121794320A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2023156684 2023-09-22
JP2023-156684 2023-09-22
JP2024027179 2024-02-27
JP2024-027179 2024-02-27
PCT/JP2024/032821 WO2025063135A1 (ja) 2023-09-22 2024-09-13 二軸配向ポリプロピレンフィルム

Publications (1)

Publication Number Publication Date
CN121794320A true CN121794320A (zh) 2026-04-03

Family

ID=95072898

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480057838.6A Pending CN121794320A (zh) 2023-09-22 2024-09-13 双轴取向聚丙烯膜

Country Status (3)

Country Link
JP (1) JP7679917B1 (https=)
CN (1) CN121794320A (https=)
WO (1) WO2025063135A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07101566B2 (ja) * 1985-11-20 1995-11-01 住友化学工業株式会社 電気特性の改良されたポリプロピレン延伸フイルムよりなる電気絶縁材料
JP2762492B2 (ja) * 1988-11-16 1998-06-04 住友化学工業株式会社 ポリプロピレン延伸フィルム
JP2015012076A (ja) 2013-06-27 2015-01-19 京セラ株式会社 フィルムコンデンサ
EP3332961B1 (en) 2015-08-03 2020-02-19 Toray Industries, Inc. Olefin multilayer film and film capacitor
CN108137833B (zh) 2015-10-16 2021-01-05 博里利斯股份公司 由丙烯聚合物组合物制成的双轴取向膜
JP6926827B2 (ja) 2016-08-30 2021-08-25 東レ株式会社 オレフィン系積層フィルムおよびフィルムコンデンサ
CN113195605A (zh) * 2018-12-20 2021-07-30 博里利斯股份公司 具有改善的击穿强度的双轴取向聚丙烯膜

Also Published As

Publication number Publication date
JP7679917B1 (ja) 2025-05-20
WO2025063135A1 (ja) 2025-03-27
JPWO2025063135A1 (https=) 2025-03-27

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