CN114008110A - 聚酰亚胺膜及其制造方法 - Google Patents

聚酰亚胺膜及其制造方法 Download PDF

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CN114008110A
CN114008110A CN202080045607.5A CN202080045607A CN114008110A CN 114008110 A CN114008110 A CN 114008110A CN 202080045607 A CN202080045607 A CN 202080045607A CN 114008110 A CN114008110 A CN 114008110A
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dianhydride
polyimide
polyimide film
solution
aromatic
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赖柏宏
唐伟哲
黄堂杰
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Microcosm Technology Co Ltd
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    • 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
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    • 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
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    • C08G73/1057—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain
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    • C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
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    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/10—Transparent films; Clear coatings; Transparent materials
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
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  • 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)

Abstract

本发明提供一种聚酰亚胺膜，其包含聚酰亚胺，该聚酰亚胺在形成该聚酰亚胺膜的过程中经75℃～155℃的表面干燥，且该聚酰亚胺包含式(I)所示的结构：
Figure DDA0003424378820000011
其中，A为主链含有磺酰基(sulfonyl)的芳香族二胺的残基；R1为芳香族二酐的残基；R2为脂肪族二酐的残基；m及n各自独立为正整数，且构成该聚酰亚胺的二胺单体仅由主链含有磺酰基(sulfonyl)的芳香族二胺构成。本发明的聚酰亚胺膜不仅具有透明性，还具有UV吸收特性。

Description

PCT国内申请，说明书已公开。

Claims (8)

  1. PCT国内申请，权利要求书已公开。
CN202080045607.5A 2020-05-14 2020-05-14 聚酰亚胺膜及其制造方法 Pending CN114008110A (zh)

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Publication number Priority date Publication date Assignee Title
CN115160566B (zh) * 2022-07-12 2024-04-16 江西沃格光电股份有限公司 聚酰亚胺、浆料、薄膜及其制备方法和柔性显示设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101679633A (zh) * 2007-06-15 2010-03-24 日产化学工业株式会社 热固化膜形成用树脂组合物
CN102382303A (zh) * 2011-08-16 2012-03-21 中国科学院宁波材料技术与工程研究所 无色透明的聚酰亚胺树脂材料及其制备方法
CN102532895A (zh) * 2010-12-23 2012-07-04 财团法人工业技术研究院 共聚酰亚胺溶液、共聚酰亚胺、显示元件及太阳能电池
CN106029743A (zh) * 2014-02-21 2016-10-12 三菱化学株式会社 含聚酰亚胺前驱体和/或聚酰亚胺的组合物，以及聚酰亚胺膜
CN107428934A (zh) * 2015-03-31 2017-12-01 旭化成株式会社 聚酰亚胺膜、聚酰亚胺清漆、使用了聚酰亚胺膜的制品、以及层积体
CN108586744A (zh) * 2018-05-08 2018-09-28 深圳飞世尔新材料股份有限公司 一种无色透明聚酰亚胺薄膜及其制备方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103102489B (zh) * 2013-02-27 2015-05-27 南京岳子化工有限公司 一种热塑性聚酰亚胺树脂及其制备方法
JP6420064B2 (ja) * 2014-06-03 2018-11-07 旭化成株式会社 ポリイミド前駆体組成物及びポリイミドフィルム
KR102471861B1 (ko) * 2017-12-22 2022-11-29 주식회사 두산 폴리아믹산 용액 및 이를 이용한 투명 폴리이미드 수지 필름

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101679633A (zh) * 2007-06-15 2010-03-24 日产化学工业株式会社 热固化膜形成用树脂组合物
CN102532895A (zh) * 2010-12-23 2012-07-04 财团法人工业技术研究院 共聚酰亚胺溶液、共聚酰亚胺、显示元件及太阳能电池
CN102382303A (zh) * 2011-08-16 2012-03-21 中国科学院宁波材料技术与工程研究所 无色透明的聚酰亚胺树脂材料及其制备方法
CN106029743A (zh) * 2014-02-21 2016-10-12 三菱化学株式会社 含聚酰亚胺前驱体和/或聚酰亚胺的组合物，以及聚酰亚胺膜
CN107428934A (zh) * 2015-03-31 2017-12-01 旭化成株式会社 聚酰亚胺膜、聚酰亚胺清漆、使用了聚酰亚胺膜的制品、以及层积体
CN108586744A (zh) * 2018-05-08 2018-09-28 深圳飞世尔新材料股份有限公司 一种无色透明聚酰亚胺薄膜及其制备方法

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