CN119866357A - 双轴拉伸聚丙烯薄膜、金属化薄膜和电容器 - Google Patents

双轴拉伸聚丙烯薄膜、金属化薄膜和电容器 Download PDF

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Publication number
CN119866357A
CN119866357A CN202380065468.6A CN202380065468A CN119866357A CN 119866357 A CN119866357 A CN 119866357A CN 202380065468 A CN202380065468 A CN 202380065468A CN 119866357 A CN119866357 A CN 119866357A
Authority
CN
China
Prior art keywords
polypropylene resin
linear
less
polypropylene film
resin
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
CN202380065468.6A
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English (en)
Chinese (zh)
Inventor
米田美彦
石田立治
石渡忠和
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.)
Oji Holdings Corp
Original Assignee
Oji Holdings Corp
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 Oji Holdings Corp filed Critical Oji Holdings Corp
Publication of CN119866357A publication Critical patent/CN119866357A/zh
Pending legal-status Critical Current

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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
    • C08L23/10—Homopolymers or copolymers of propene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/044—Forming conductive coatings; Forming coatings having anti-static properties
    • 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
    • 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
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/10—Homopolymers or copolymers of propene
    • C08J2423/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Power Engineering (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
CN202380065468.6A 2022-09-16 2023-09-08 双轴拉伸聚丙烯薄膜、金属化薄膜和电容器 Pending CN119866357A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-148603 2022-09-16
JP2022148603 2022-09-16
PCT/JP2023/032921 WO2024058078A1 (ja) 2022-09-16 2023-09-08 二軸延伸ポリプロピレンフィルム、金属化フィルム、及び、コンデンサ

Publications (1)

Publication Number Publication Date
CN119866357A true CN119866357A (zh) 2025-04-22

Family

ID=90274857

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380065468.6A Pending CN119866357A (zh) 2022-09-16 2023-09-08 双轴拉伸聚丙烯薄膜、金属化薄膜和电容器

Country Status (5)

Country Link
EP (1) EP4588962A4 (https=)
JP (1) JPWO2024058078A1 (https=)
KR (1) KR20250067824A (https=)
CN (1) CN119866357A (https=)
WO (1) WO2024058078A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7691031B2 (ja) * 2023-04-28 2025-06-11 東レ株式会社 ポリプロピレンフィルム
WO2025110124A1 (ja) * 2023-11-20 2025-05-30 王子ホールディングス株式会社 ポリプロピレンフィルム、金属層一体型ポリプロピレンフィルム、フィルムコンデンサ、及びフィルムロール
WO2025249506A1 (ja) * 2024-05-30 2025-12-04 王子ホールディングス株式会社 二軸延伸ポリプロピレンフィルム、コンデンサ用二軸延伸ポリプロピレンフィルム、コンデンサ用金属化フィルム、コンデンサ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4929923B2 (ja) 2005-08-26 2012-05-09 東レ株式会社 ポリプロピレンフィルムおよびその製造方法
JP4962082B2 (ja) * 2006-03-28 2012-06-27 東レ株式会社 金属化二軸配向ポリプロピレンフィルム及びこれからなるコンデンサ
JP5974524B2 (ja) * 2011-03-17 2016-08-23 東レ株式会社 コンデンサ用二軸延伸ポリプロピレンフィルム、金属化フィルムおよびフィルムコンデンサ
CN102924814A (zh) * 2012-11-12 2013-02-13 中国科学院化学研究所 用于制备具有高撕裂强度双轴取向聚丙烯膜的组合物
US9688847B2 (en) * 2013-10-31 2017-06-27 Idemitsu Kosan Co., Ltd. Polyolefin composition, oriented polyolefin film, and production method for same
JP6260472B2 (ja) * 2014-06-30 2018-01-17 王子ホールディングス株式会社 コンデンサ用二軸延伸ポリプロピレンフィルム
ES2727399T3 (es) * 2014-09-30 2019-10-16 Oji Holdings Corp Película de polipropileno biaxialmente estirada para condensador
JP7265227B2 (ja) * 2017-12-26 2023-04-26 王子ホールディングス株式会社 ポリプロピレンフィルム、金属層一体型ポリプロピレンフィルム、フィルムコンデンサ、及び、フィルムロール
US11492475B2 (en) * 2017-12-26 2022-11-08 Oji Holdings Corporation Polypropylene film, metal layer-integrated polypropylene film, film capacitor and film roll
CN114599715B (zh) * 2019-10-30 2024-08-06 王子控股株式会社 电容器用双轴拉伸聚丙烯薄膜
JP7831000B2 (ja) * 2022-02-25 2026-03-17 王子ホールディングス株式会社 二軸延伸ポリプロピレンフィルム、金属化フィルム、及び、コンデンサ

Also Published As

Publication number Publication date
EP4588962A4 (en) 2025-12-24
JPWO2024058078A1 (https=) 2024-03-21
WO2024058078A1 (ja) 2024-03-21
EP4588962A1 (en) 2025-07-23
KR20250067824A (ko) 2025-05-15

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