KR20220161546A - 2축 연신 필름 - Google Patents

2축 연신 필름 Download PDF

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Publication number
KR20220161546A
KR20220161546A KR1020227021532A KR20227021532A KR20220161546A KR 20220161546 A KR20220161546 A KR 20220161546A KR 1020227021532 A KR1020227021532 A KR 1020227021532A KR 20227021532 A KR20227021532 A KR 20227021532A KR 20220161546 A KR20220161546 A KR 20220161546A
Authority
KR
South Korea
Prior art keywords
film
less
biaxially stretched
mol
stretched film
Prior art date
Application number
KR1020227021532A
Other languages
English (en)
Korean (ko)
Inventor
슌스케 고이도
šœ스케 고이도
히로키 나카무라
Original Assignee
미쯔비시 케미컬 주식회사
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 미쯔비시 케미컬 주식회사 filed Critical 미쯔비시 케미컬 주식회사
Publication of KR20220161546A publication Critical patent/KR20220161546A/ko

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Classifications

    • 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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/185—Acids containing aromatic rings containing two or more aromatic rings
    • C08G63/187—Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings
    • C08G63/189—Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings containing a naphthalene ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/199—Acids or hydroxy compounds containing cycloaliphatic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/672—Dicarboxylic acids and dihydroxy compounds
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
KR1020227021532A 2020-03-30 2021-03-04 2축 연신 필름 KR20220161546A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-061087 2020-03-30
JP2020061087 2020-03-30
PCT/JP2021/008541 WO2021199896A1 (fr) 2020-03-30 2021-03-04 Film étiré biaxialement

Publications (1)

Publication Number Publication Date
KR20220161546A true KR20220161546A (ko) 2022-12-06

Family

ID=77930211

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227021532A KR20220161546A (ko) 2020-03-30 2021-03-04 2축 연신 필름

Country Status (5)

Country Link
JP (1) JPWO2021199896A1 (fr)
KR (1) KR20220161546A (fr)
CN (1) CN114901735A (fr)
TW (1) TW202140643A (fr)
WO (1) WO2021199896A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024058058A1 (fr) * 2022-09-16 2024-03-21 東洋紡株式会社 Film de polyester et son utilisation
WO2024058059A1 (fr) * 2022-09-16 2024-03-21 東洋紡株式会社 Film de polyester et son utilisation
WO2024080273A1 (fr) * 2022-10-13 2024-04-18 東洋紡株式会社 Film polyester

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0848759A (ja) 1994-08-03 1996-02-20 Mitsubishi Rayon Co Ltd ポリエチレンナフタレート樹脂
JP2004107559A (ja) 2002-09-20 2004-04-08 Teijin Fibers Ltd 改質ポリエステル樹脂及びそれからなる成形体
JP2014104687A (ja) 2012-11-29 2014-06-09 Nippon Zeon Co Ltd 傷つき防止層付フィルム、透明導電性フィルム、傷つき防止層付フィルムの製造方法
JP2015504105A (ja) 2011-12-19 2015-02-05 デュポン テイジン フィルムズ ユー．エス．リミテッド パートナーシップ 高ガラス転移温度を有するポリ（アルキレンナフタレート）のコポリエステルイミド及びそれから作成されるフィルム
WO2016060213A1 (fr) 2014-10-17 2016-04-21 三菱瓦斯化学株式会社 Composition de résine de polyimide, film de polyimide et stratifié

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3316070B2 (ja) * 1993-12-28 2002-08-19 富士写真フイルム株式会社 写真用支持体
JPH10204165A (ja) * 1997-01-17 1998-08-04 Mitsui Chem Inc ポリエチレンナフタレート共重合体、及びその製造方法
JP3935625B2 (ja) * 1998-09-14 2007-06-27 帝人株式会社 ポリエステル積層フィルム
JP2008290365A (ja) * 2007-05-25 2008-12-04 Teijin Dupont Films Japan Ltd 複合フィルム
JP5363206B2 (ja) * 2009-06-15 2013-12-11 帝人デュポンフィルム株式会社 光学用ポリエステルフィルム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0848759A (ja) 1994-08-03 1996-02-20 Mitsubishi Rayon Co Ltd ポリエチレンナフタレート樹脂
JP2004107559A (ja) 2002-09-20 2004-04-08 Teijin Fibers Ltd 改質ポリエステル樹脂及びそれからなる成形体
JP2015504105A (ja) 2011-12-19 2015-02-05 デュポン テイジン フィルムズ ユー．エス．リミテッド パートナーシップ 高ガラス転移温度を有するポリ（アルキレンナフタレート）のコポリエステルイミド及びそれから作成されるフィルム
JP2014104687A (ja) 2012-11-29 2014-06-09 Nippon Zeon Co Ltd 傷つき防止層付フィルム、透明導電性フィルム、傷つき防止層付フィルムの製造方法
WO2016060213A1 (fr) 2014-10-17 2016-04-21 三菱瓦斯化学株式会社 Composition de résine de polyimide, film de polyimide et stratifié

Also Published As

Publication number Publication date
CN114901735A (zh) 2022-08-12
WO2021199896A1 (fr) 2021-10-07
TW202140643A (zh) 2021-11-01
JPWO2021199896A1 (fr) 2021-10-07

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