KR20220080081A - 폴리올레핀 필름 - Google Patents

폴리올레핀 필름 Download PDF

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Publication number
KR20220080081A
KR20220080081A KR1020227010012A KR20227010012A KR20220080081A KR 20220080081 A KR20220080081 A KR 20220080081A KR 1020227010012 A KR1020227010012 A KR 1020227010012A KR 20227010012 A KR20227010012 A KR 20227010012A KR 20220080081 A KR20220080081 A KR 20220080081A
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KR
South Korea
Prior art keywords
film
less
polyolefin film
raw material
molecular weight
Prior art date
Application number
KR1020227010012A
Other languages
English (en)
Korean (ko)
Inventor
가즈마 오카다
마사토시 오쿠라
유타 나카니시
Original Assignee
도레이 카부시키가이샤
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=75437903&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR20220080081(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 도레이 카부시키가이샤 filed Critical 도레이 카부시키가이샤
Publication of KR20220080081A publication Critical patent/KR20220080081A/ko

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    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • 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
    • 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
    • H01G4/33—Thin- or thick-film capacitors 
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • 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
    • 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
    • C08J2423/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08J2423/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
KR1020227010012A 2019-10-10 2020-09-29 폴리올레핀 필름 KR20220080081A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019186530 2019-10-10
JPJP-P-2019-186530 2019-10-10
PCT/JP2020/036851 WO2021070672A1 (ja) 2019-10-10 2020-09-29 ポリオレフィンフィルム

Publications (1)

Publication Number Publication Date
KR20220080081A true KR20220080081A (ko) 2022-06-14

Family

ID=75437903

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227010012A KR20220080081A (ko) 2019-10-10 2020-09-29 폴리올레핀 필름

Country Status (4)

Country Link
JP (2) JP7107384B2 (ja)
KR (1) KR20220080081A (ja)
CN (1) CN114502374B (ja)
WO (1) WO2021070672A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7424517B1 (ja) 2022-03-30 2024-01-30 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001247693A (ja) 2000-03-03 2001-09-11 Toray Ind Inc 蒸着用ポリプロピレンフィルム及びその製造方法
WO2015129851A1 (ja) 2014-02-28 2015-09-03 東レ株式会社 二軸配向ポリプロピレンフィルム
JP2018126909A (ja) 2017-02-07 2018-08-16 グンゼ株式会社 光学積層体

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004151573A (ja) * 2002-10-31 2004-05-27 Nippon Zeon Co Ltd 光学フィルム及びその製造方法
TWI375053B (en) * 2006-02-28 2012-10-21 Nippon Catalytic Chem Ind Phase difference film
JP4914494B2 (ja) * 2007-04-27 2012-04-11 三井化学株式会社 フィルムおよびその製造方法ならびにその用途
JP2009073960A (ja) * 2007-09-21 2009-04-09 Sumitomo Chemical Co Ltd 光学用フィルム
CN101918869B (zh) * 2007-11-20 2013-05-29 陶氏环球技术有限责任公司 光学补偿膜
JP6090137B2 (ja) 2013-12-05 2017-03-08 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
CN106470839A (zh) 2014-07-09 2017-03-01 东丽株式会社 聚丙烯膜及脱模用膜
KR102656214B1 (ko) * 2014-10-28 2024-04-08 니폰 제온 가부시키가이샤 수지 필름, 배리어 필름 및 도전성 필름, 그리고, 이들의 제조 방법
JP2017088837A (ja) * 2015-11-11 2017-05-25 有限会社ケー・イー・イー 低熱収縮性ポリオレフィン微多孔膜及びその製造方法。
WO2017170244A1 (ja) 2016-03-28 2017-10-05 東洋紡株式会社 二軸配向ポリプロピレンフィルム
JP6512374B2 (ja) * 2017-02-07 2019-05-15 東レ株式会社 二軸配向ポリプロピレンフィルム
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
JP2018204001A (ja) 2017-05-31 2018-12-27 東レ株式会社 ポリオレフィンフィルムおよび離型用フィルム
CN111051400B (zh) 2017-08-29 2022-08-26 东丽株式会社 聚丙烯膜、金属膜叠层膜及膜电容器
CN112888729B (zh) * 2018-11-01 2023-05-16 东丽株式会社 聚丙烯膜及脱模膜

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001247693A (ja) 2000-03-03 2001-09-11 Toray Ind Inc 蒸着用ポリプロピレンフィルム及びその製造方法
WO2015129851A1 (ja) 2014-02-28 2015-09-03 東レ株式会社 二軸配向ポリプロピレンフィルム
JP2018126909A (ja) 2017-02-07 2018-08-16 グンゼ株式会社 光学積層体

Also Published As

Publication number Publication date
TW202115164A (zh) 2021-04-16
JP7107384B2 (ja) 2022-07-27
JPWO2021070672A1 (ja) 2021-10-21
WO2021070672A1 (ja) 2021-04-15
JP7355173B2 (ja) 2023-10-03
CN114502374B (zh) 2024-04-30
JP2022140476A (ja) 2022-09-26
CN114502374A (zh) 2022-05-13

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