KR20190129862A - 폴리프로필렌 필름, 금속층 일체형 폴리프로필렌 필름 및 필름 콘덴서 - Google Patents
폴리프로필렌 필름, 금속층 일체형 폴리프로필렌 필름 및 필름 콘덴서 Download PDFInfo
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- KR20190129862A KR20190129862A KR1020197026700A KR20197026700A KR20190129862A KR 20190129862 A KR20190129862 A KR 20190129862A KR 1020197026700 A KR1020197026700 A KR 1020197026700A KR 20197026700 A KR20197026700 A KR 20197026700A KR 20190129862 A KR20190129862 A KR 20190129862A
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- Prior art keywords
- polypropylene film
- polypropylene
- resin
- film
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Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (7)
- 식 I을 만족하고, 또한 두께가 1.0㎛∼19㎛인 폴리프로필렌 필름으로서,
상기 식 I은,
31.5≤융해 엔탈피/√결정자 사이즈≤33.0
이며,
상기 식 I에 있어서, 상기 융해 엔탈피의 단위는 J/g이고, 상기 결정자 사이즈의 단위는 ㎚이며,
상기 결정자 사이즈는, 광각 X선 회절법으로 측정한 α정(040)면의 반사 피크의 반값폭으로부터 Scherrer의 식을 이용하여 구해지는 폴리프로필렌 필름. - 제 1 항에 있어서,
식 II를 추가로 만족하고,
상기 식 II는,
176≤융점+50/결정자 사이즈
이며,
상기 식 II에 있어서, 상기 융점의 단위는 ℃이고, 상기 결정자 사이즈의 단위는 ㎚인 폴리프로필렌 필름. - 제 1 항 또는 제 2 항에 있어서,
콘덴서용인 폴리프로필렌 필름. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
제1 폴리프로필렌 수지를 주성분으로서 함유하고,
상기 제1 폴리프로필렌 수지의 수평균 분자량 Mn이 30000 이상 54000 이하이며,
상기 제1 폴리프로필렌 수지의 중량 평균 분자량 Mw가 25만 이상 35만 미만이고,
상기 제1 폴리프로필렌 수지에 있어서의 Mw의 Mn에 대한 비가 5.0 이상 10.0 이하인 폴리프로필렌 필름. - 제 4 항에 있어서,
상기 제1 폴리프로필렌 수지의 헵탄 불용분이 97.0% 이상 98.5% 이하이며,
상기 제1 폴리프로필렌 수지의 멜트 플로우 레이트가 4.0g/10분 이상 10.0g/10분 이하인 폴리프로필렌 필름. - 제 1 항 내지 제 5 항 중 어느 한 항의 폴리프로필렌 필름과,
상기 폴리프로필렌 필름의 편면 또는 양면에 적층된 금속층을 갖는 금속층 일체형 폴리프로필렌 필름. - 권회된 제 6 항의 금속층 일체형 폴리프로필렌 필름을 갖거나, 또는, 제 6 항의 금속층 일체형 폴리프로필렌 필름이 복수 적층된 구성을 갖는 필름 콘덴서.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020227040040A KR102494812B1 (ko) | 2017-04-03 | 2018-04-03 | 폴리프로필렌 필름, 금속층 일체형 폴리프로필렌 필름 및 필름 콘덴서 |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017073748 | 2017-04-03 | ||
| JPJP-P-2017-073748 | 2017-04-03 | ||
| JP2018070358 | 2018-03-30 | ||
| JPJP-P-2018-070358 | 2018-03-30 | ||
| JP2018071964A JP6973249B2 (ja) | 2017-04-03 | 2018-04-03 | 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およびフィルムコンデンサ |
| JPJP-P-2018-071964 | 2018-04-03 | ||
| PCT/JP2018/014342 WO2018186424A1 (ja) | 2017-04-03 | 2018-04-03 | 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およびフィルムコンデンサ |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227040040A Division KR102494812B1 (ko) | 2017-04-03 | 2018-04-03 | 폴리프로필렌 필름, 금속층 일체형 폴리프로필렌 필름 및 필름 콘덴서 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20190129862A true KR20190129862A (ko) | 2019-11-20 |
| KR102468929B1 KR102468929B1 (ko) | 2022-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020197026700A Active KR102468929B1 (ko) | 2017-04-03 | 2018-04-03 | 폴리프로필렌 필름, 금속층 일체형 폴리프로필렌 필름 및 필름 콘덴서 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3608353B1 (ko) |
| JP (1) | JP6973249B2 (ko) |
| KR (1) | KR102468929B1 (ko) |
| CN (1) | CN110461914A (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7358949B2 (ja) * | 2019-11-28 | 2023-10-11 | 株式会社オートネットワーク技術研究所 | 絶縁電線 |
| KR20230109133A (ko) * | 2020-11-17 | 2023-07-19 | 오지 홀딩스 가부시키가이샤 | 폴리프로필렌 필름, 금속층 일체형 폴리프로필렌 필름 및 필름 콘덴서 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59211908A (ja) * | 1983-05-17 | 1984-11-30 | 株式会社東芝 | 油入フイルムコンデンサ |
| JPS6238403B2 (ko) | 1980-12-16 | 1987-08-18 | Ishikawajima Harima Heavy Ind | |
| JP3689009B2 (ja) | 2001-02-27 | 2005-08-31 | 株式会社日立製作所 | 高耐食性高強度オーステナイト系ステンレス鋼とその製法 |
| JP2010280795A (ja) | 2009-06-04 | 2010-12-16 | 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、その金属蒸着フィルム及びキャスト原反シート |
| JP2014051657A (ja) * | 2012-08-09 | 2014-03-20 | Toyobo Co Ltd | ポリプロピレンフィルム |
| JP2016012705A (ja) * | 2014-06-30 | 2016-01-21 | 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 |
| JP6089186B2 (ja) | 2012-11-12 | 2017-03-08 | 国立大学法人弘前大学 | 超微細粉末、高強度鋼焼結体及びそれらの製造方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE602007001873D1 (de) * | 2007-05-08 | 2009-09-17 | Borealis Tech Oy | Folie zur elektrischen Isolierung |
| JP6217542B2 (ja) * | 2014-03-31 | 2017-10-25 | 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 |
| US10431380B2 (en) * | 2014-09-30 | 2019-10-01 | Oji Holdings Corporation | Biaxially stretched polypropylene film for capacitor |
| US10910164B2 (en) * | 2015-03-31 | 2021-02-02 | Oji Holdings Corporation | Biaxially stretched polypropylene film for capacitors, metallized film, and capacitor |
| WO2019026958A1 (ja) * | 2017-08-02 | 2019-02-07 | 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、および、フィルムコンデンサ |
-
2018
- 2018-04-03 EP EP18781449.6A patent/EP3608353B1/en active Active
- 2018-04-03 CN CN201880020055.5A patent/CN110461914A/zh active Pending
- 2018-04-03 JP JP2018071964A patent/JP6973249B2/ja active Active
- 2018-04-03 KR KR1020197026700A patent/KR102468929B1/ko active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6238403B2 (ko) | 1980-12-16 | 1987-08-18 | Ishikawajima Harima Heavy Ind | |
| JPS59211908A (ja) * | 1983-05-17 | 1984-11-30 | 株式会社東芝 | 油入フイルムコンデンサ |
| JP3689009B2 (ja) | 2001-02-27 | 2005-08-31 | 株式会社日立製作所 | 高耐食性高強度オーステナイト系ステンレス鋼とその製法 |
| JP2010280795A (ja) | 2009-06-04 | 2010-12-16 | 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、その金属蒸着フィルム及びキャスト原反シート |
| JP2014051657A (ja) * | 2012-08-09 | 2014-03-20 | Toyobo Co Ltd | ポリプロピレンフィルム |
| JP6089186B2 (ja) | 2012-11-12 | 2017-03-08 | 国立大学法人弘前大学 | 超微細粉末、高強度鋼焼結体及びそれらの製造方法 |
| JP2016012705A (ja) * | 2014-06-30 | 2016-01-21 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3608353B1 (en) | 2024-02-21 |
| EP3608353A4 (en) | 2020-12-16 |
| EP3608353A1 (en) | 2020-02-12 |
| KR102468929B1 (ko) | 2022-11-21 |
| JP2019172939A (ja) | 2019-10-10 |
| CN110461914A (zh) | 2019-11-15 |
| JP6973249B2 (ja) | 2021-11-24 |
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