KR20250059423A - 폴리이미드 필름의 제조방법 - Google Patents

폴리이미드 필름의 제조방법 Download PDF

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Publication number
KR20250059423A
KR20250059423A KR1020257008169A KR20257008169A KR20250059423A KR 20250059423 A KR20250059423 A KR 20250059423A KR 1020257008169 A KR1020257008169 A KR 1020257008169A KR 20257008169 A KR20257008169 A KR 20257008169A KR 20250059423 A KR20250059423 A KR 20250059423A
Authority
KR
South Korea
Prior art keywords
formula
polyimide film
group
diamine
structural unit
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
KR1020257008169A
Other languages
English (en)
Korean (ko)
Inventor
슌 호시노
šœ 호시노
타카히로 무라야
코우지 스즈키
켄타로 이시이
타쿠로 하타케야마
Original Assignee
미쯔비시 가스 케미칼 컴파니, 인코포레이티드
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 가스 케미칼 컴파니, 인코포레이티드 filed Critical 미쯔비시 가스 케미칼 컴파니, 인코포레이티드
Publication of KR20250059423A publication Critical patent/KR20250059423A/ko
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/14—Polyamide-imides
    • 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
    • C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
    • C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
KR1020257008169A 2022-09-16 2023-09-13 폴리이미드 필름의 제조방법 Pending KR20250059423A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-148523 2022-09-16
JP2022148523 2022-09-16
PCT/JP2023/033284 WO2024058194A1 (ja) 2022-09-16 2023-09-13 ポリイミドフィルムの製造方法

Publications (1)

Publication Number Publication Date
KR20250059423A true KR20250059423A (ko) 2025-05-02

Family

ID=90275127

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257008169A Pending KR20250059423A (ko) 2022-09-16 2023-09-13 폴리이미드 필름의 제조방법

Country Status (5)

Country Link
JP (1) JPWO2024058194A1 (https=)
KR (1) KR20250059423A (https=)
CN (1) CN119894963A (https=)
TW (1) TW202424070A (https=)
WO (1) WO2024058194A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017051827A1 (ja) 2015-09-24 2017-03-30 旭化成株式会社 ポリイミド前駆体、樹脂組成物および樹脂フィルムの製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10301281A (ja) * 1997-02-25 1998-11-13 Toray Ind Inc 感光性ポリイミド前駆体組成物
WO2016024457A1 (ja) * 2014-08-12 2016-02-18 株式会社カネカ アルコキシシラン変性ポリアミド酸溶液、それを用いた積層体及びフレキシブルデバイス、並びに積層体の製造方法
KR20170115339A (ko) * 2016-04-07 2017-10-17 주식회사 엘지화학 내열성이 개선된 폴리이미드 필름 및 그 제조방법
JP7304338B2 (ja) * 2018-03-30 2023-07-06 株式会社カネカ ポリイミド膜の製造方法および電子デバイスの製造方法
JP7519812B2 (ja) * 2020-05-28 2024-07-22 太陽ホールディングス株式会社 ポリアミド酸、ポリイミド及びポリイミドフィルム
EP4212574A4 (en) * 2020-09-09 2024-10-09 KJ Chemicals Corporation SOLVENT FOR RESIN SYNTHESIS AND METHOD FOR PRODUCING SYNTHETIC RESIN USING SAID SOLVENT
JP2022061487A (ja) * 2020-10-06 2022-04-18 東レ株式会社 樹脂組成物、それを用いた表示デバイスまたは受光デバイスの製造方法、基板ならびにデバイス

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017051827A1 (ja) 2015-09-24 2017-03-30 旭化成株式会社 ポリイミド前駆体、樹脂組成物および樹脂フィルムの製造方法

Also Published As

Publication number Publication date
CN119894963A (zh) 2025-04-25
WO2024058194A1 (ja) 2024-03-21
JPWO2024058194A1 (https=) 2024-03-21
TW202424070A (zh) 2024-06-16

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20250312

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application