KR20170023876A - 콘덴서용 2축 연신 폴리프로필렌 필름 - Google Patents
콘덴서용 2축 연신 폴리프로필렌 필름 Download PDFInfo
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- KR20170023876A KR20170023876A KR1020167036697A KR20167036697A KR20170023876A KR 20170023876 A KR20170023876 A KR 20170023876A KR 1020167036697 A KR1020167036697 A KR 1020167036697A KR 20167036697 A KR20167036697 A KR 20167036697A KR 20170023876 A KR20170023876 A KR 20170023876A
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- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- 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
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- C—CHEMISTRY; METALLURGY
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- 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
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- C—CHEMISTRY; METALLURGY
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- 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
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- 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
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/08—Copolymers of ethene
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- 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
- 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
- C08J2423/14—Copolymers of propene
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- 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
- C08J2423/16—Ethene-propene or ethene-propene-diene copolymers
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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
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
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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
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
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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
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/206—Applications use in electrical or conductive gadgets use in coating or encapsulating of electronic parts
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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
- 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
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- C—CHEMISTRY; METALLURGY
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/24—Crystallisation aids
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/07—Long chain branching
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (7)
- 폴리프로필렌 수지를 포함하는 2축 연신 폴리프로필렌 필름으로서, X선 회절에 의해 측정되는 α정(040)면의 면간격값이 0.525∼0.530㎚인 콘덴서용 2축 연신 폴리프로필렌 필름.
- 제 1 항에 있어서,
X선 회절에 의해 측정되는 α정의 면간격값으로부터 산출되는 a축 방향의 격자 정수가 0.665∼0.675㎚이고, 또한, b축 방향의 격자 정수가 2.100∼2.120㎚인 콘덴서용 2축 연신 폴리프로필렌 필름. - 제 1 항 또는 제 2 항에 있어서,
폴리프로필렌 필름의 광각 X선 회절법에 의해 측정한 α정(040)면 반사 피크의 반값폭으로부터 Scherrer의 식을 이용해 산출한 결정자 사이즈가 13.5㎚ 이하인 콘덴서용 2축 연신 폴리프로필렌 필름. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
폴리프로필렌 수지가
(1) 중량 평균 분자량이 25만∼45만, 분자량 분포가 6∼12인 폴리프로필렌; 및
(2) 장쇄 분기 폴리프로필렌(2a),
에틸렌 함유량이 5mol% 미만의 에틸렌-프로필렌 코폴리머(2b), 및 중량 평균 분자량이 80만∼140만, 분자량 분포가 3∼6인 초고분자량 폴리프로필렌(2c)로 이루어지는 군에서 선택되는 적어도 1종의 폴리머;
를 포함하는 콘덴서용 2축 연신 폴리프로필렌 필름. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
폴리프로필렌 수지 내, 폴리머(2)를 10∼40질량% 함유하는 콘덴서용 2축 연신 폴리프로필렌 필름. - 제 1 항 내지 제 5 항 중 어느 한 항의 콘덴서용 2축 연신 폴리프로필렌 필름의 한쪽 면 또는 양면에 전극을 갖는 콘덴서용 2축 연신 폴리프로필렌 필름.
- 제 1 항 내지 제 6 항 중 어느 한 항의 콘덴서용 2축 연신 폴리프로필렌 필름을 사용하여 얻어지는 콘덴서.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014134863A JP6260472B2 (ja) | 2014-06-30 | 2014-06-30 | コンデンサ用二軸延伸ポリプロピレンフィルム |
| JPJP-P-2014-134863 | 2014-06-30 | ||
| PCT/JP2015/060060 WO2016002281A1 (ja) | 2014-06-30 | 2015-03-31 | コンデンサ用二軸延伸ポリプロピレンフィルム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170023876A true KR20170023876A (ko) | 2017-03-06 |
| KR102275952B1 KR102275952B1 (ko) | 2021-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020167036697A Active KR102275952B1 (ko) | 2014-06-30 | 2015-03-31 | 콘덴서용 2축 연신 폴리프로필렌 필름 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10759929B2 (ko) |
| EP (1) | EP3163592B1 (ko) |
| JP (1) | JP6260472B2 (ko) |
| KR (1) | KR102275952B1 (ko) |
| CN (2) | CN106663534B (ko) |
| WO (1) | WO2016002281A1 (ko) |
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| JP6766805B2 (ja) * | 2015-04-15 | 2020-10-14 | 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 |
| CN109415518B (zh) * | 2016-06-24 | 2021-05-18 | 王子控股株式会社 | 双轴拉伸聚丙烯薄膜、金属化薄膜和电容器 |
| CN110461915A (zh) * | 2017-03-30 | 2019-11-15 | 东丽株式会社 | 聚丙烯膜、金属膜叠层膜和膜电容器以及它们的制造方法 |
| KR102494812B1 (ko) * | 2017-04-03 | 2023-02-06 | 오지 홀딩스 가부시키가이샤 | 폴리프로필렌 필름, 금속층 일체형 폴리프로필렌 필름 및 필름 콘덴서 |
| EP3608353B1 (en) * | 2017-04-03 | 2024-02-21 | Oji Holdings Corporation | Polypropylene film, polypropylene film with integrated metal layer, and film capacitor |
| KR102559341B1 (ko) * | 2017-08-29 | 2023-07-26 | 도레이 카부시키가이샤 | 폴리프로필렌 필름, 금속막 적층 필름 및 필름 콘덴서 |
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| US12104025B2 (en) | 2018-12-28 | 2024-10-01 | Toyobo Co., Ltd. | Biaxially oriented polypropylene film |
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| KR102835004B1 (ko) * | 2018-12-28 | 2025-07-16 | 도요보 가부시키가이샤 | 2축 배향 폴리프로필렌 필름 |
| JP7375599B2 (ja) * | 2019-02-18 | 2023-11-08 | 東レ株式会社 | 二軸配向ポリプロピレンフィルム、金属膜積層フィルムおよびフィルムコンデンサ |
| EP3947555A1 (en) * | 2019-03-29 | 2022-02-09 | Borealis AG | Recycled polyethylene-polypropylene blends comprising a compatibilizer |
| EP3795331B1 (de) * | 2019-09-20 | 2025-12-24 | Technische Universität Dortmund | Verwendung eines polyolefins als isolationsmaterial |
| JP7743700B2 (ja) * | 2020-02-21 | 2025-09-25 | 東レ株式会社 | ポリプロピレンフィルム、それを用いた金属膜積層フィルムおよびフィルムコンデンサ |
| JP6992919B2 (ja) * | 2020-02-21 | 2022-01-13 | 東レ株式会社 | ポリプロピレンフィルム、金属膜積層フィルムおよびフィルムコンデンサ |
| KR20220144363A (ko) | 2020-02-21 | 2022-10-26 | 도레이 카부시키가이샤 | 폴리프로필렌 필름, 그것을 사용한 금속막 적층 필름 및 필름 콘덴서 |
| WO2021166993A1 (ja) * | 2020-02-21 | 2021-08-26 | 東レ株式会社 | ポリプロピレンフィルム、金属膜積層フィルムおよびフィルムコンデンサ |
| JP7124980B2 (ja) | 2020-06-17 | 2022-08-24 | 東洋紡株式会社 | 二軸配向ポリプロピレンフィルム |
| WO2021256347A1 (ja) | 2020-06-17 | 2021-12-23 | 東洋紡株式会社 | 二軸配向ポリプロピレンフィルム |
| JP7559760B2 (ja) | 2020-06-25 | 2024-10-02 | 東洋紡株式会社 | 二軸配向ポリプロピレンフィルム |
| KR20230109133A (ko) * | 2020-11-17 | 2023-07-19 | 오지 홀딩스 가부시키가이샤 | 폴리프로필렌 필름, 금속층 일체형 폴리프로필렌 필름 및 필름 콘덴서 |
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2015
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- 2015-03-31 EP EP15815133.2A patent/EP3163592B1/en active Active
- 2015-03-31 CN CN201580035623.5A patent/CN106663534B/zh active Active
- 2015-03-31 KR KR1020167036697A patent/KR102275952B1/ko active Active
- 2015-03-31 CN CN201811022760.7A patent/CN109320835B/zh active Active
- 2015-03-31 US US15/321,862 patent/US10759929B2/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004161799A (ja) * | 2002-11-08 | 2004-06-10 | Toray Ind Inc | 二軸延伸ポリプロピレンフィルム |
| JP2007246898A (ja) | 2006-02-17 | 2007-09-27 | Toray Ind Inc | 二軸配向ポリプロピレンフィルム |
| KR20090050062A (ko) * | 2006-08-31 | 2009-05-19 | 트레오판 저머니 게엠베하 앤 코. 카게 | 이축 배향 전기절연 필름 |
| KR20090054970A (ko) * | 2006-08-31 | 2009-06-01 | 트레오판 저머니 게엠베하 앤 코. 카게 | 이축 배향된 전기절연 필름 |
| JP2008276164A (ja) * | 2007-03-30 | 2008-11-13 | Sumitomo Chemical Co Ltd | 光学用フィルム |
| WO2009060944A1 (ja) | 2007-11-07 | 2009-05-14 | Oji Paper Co., Ltd. | コンデンサー用二軸延伸ポリプロピレンフィルムおよびそれを用いた蒸着フィルム並びにコンデンサー |
| JP2012149171A (ja) | 2011-01-19 | 2012-08-09 | Oji Paper Co Ltd | コンデンサー用ポリプロピレンフィルム |
Also Published As
| Publication number | Publication date |
|---|---|
| US20180208751A1 (en) | 2018-07-26 |
| JP2016012705A (ja) | 2016-01-21 |
| EP3163592A1 (en) | 2017-05-03 |
| CN109320835B (zh) | 2021-10-22 |
| CN109320835A (zh) | 2019-02-12 |
| KR102275952B1 (ko) | 2021-07-12 |
| CN106663534A (zh) | 2017-05-10 |
| US10759929B2 (en) | 2020-09-01 |
| CN106663534B (zh) | 2018-09-11 |
| EP3163592A4 (en) | 2018-02-28 |
| EP3163592B1 (en) | 2019-01-23 |
| JP6260472B2 (ja) | 2018-01-17 |
| WO2016002281A1 (ja) | 2016-01-07 |
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