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DE69620277D1 - Verfahren zur Herstellung eines Polyimidblockcopolymeren - Google Patents

Verfahren zur Herstellung eines Polyimidblockcopolymeren

Info

Publication number
DE69620277D1
DE69620277D1 DE69620277T DE69620277T DE69620277D1 DE 69620277 D1 DE69620277 D1 DE 69620277D1 DE 69620277 T DE69620277 T DE 69620277T DE 69620277 T DE69620277 T DE 69620277T DE 69620277 D1 DE69620277 D1 DE 69620277D1
Authority
DE
Germany
Prior art keywords
producing
block copolymer
polyimide block
polyimide
copolymer
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.)
Expired - Lifetime
Application number
DE69620277T
Other languages
English (en)
Inventor
Tsuyoshi Miyamoto
Masayuki Kimura
Kazuhiro Eguchi
Yasuo Matsuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JSR Corp
Original Assignee
Japan Synthetic Rubber Co Ltd
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 Japan Synthetic Rubber Co Ltd filed Critical Japan Synthetic Rubber Co Ltd
Application granted granted Critical
Publication of DE69620277D1 publication Critical patent/DE69620277D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08G73/1042—Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723—Polyimide, polyamide-imide
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/02—Alignment layer characterised by chemical composition
    • C09K2323/027—Polyimide
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31721—Of polyimide

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
  • Paints Or Removers (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Polyurethanes Or Polyureas (AREA)
DE69620277T 1995-01-31 1996-01-31 Verfahren zur Herstellung eines Polyimidblockcopolymeren Expired - Lifetime DE69620277D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3287595A JP3257325B2 (ja) 1995-01-31 1995-01-31 ポリイミド系共重合体の製造方法、薄膜形成剤、並びに液晶配向膜の製造方法

Publications (1)

Publication Number Publication Date
DE69620277D1 true DE69620277D1 (de) 2002-05-08

Family

ID=12371059

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69620277T Expired - Lifetime DE69620277D1 (de) 1995-01-31 1996-01-31 Verfahren zur Herstellung eines Polyimidblockcopolymeren

Country Status (5)

Country Link
US (1) US5773559A (de)
EP (1) EP0725302B1 (de)
JP (1) JP3257325B2 (de)
KR (1) KR100414314B1 (de)
DE (1) DE69620277D1 (de)

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KR101825215B1 (ko) * 2011-06-07 2018-02-05 삼성디스플레이 주식회사 액정 표시 장치 및 그 제조 방법
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JP6538027B2 (ja) 2013-05-17 2019-07-03 フジフイルム エレクトロニック マテリアルズ ユー．エス．エー．， インコーポレイテッド 新規ポリマー及びそれを含有する熱硬化性組成物
KR101645064B1 (ko) * 2013-08-20 2016-08-02 주식회사 엘지화학 폴리이미드 및 이의 제조방법
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JP6500479B2 (ja) * 2014-02-13 2019-04-17 東ソー株式会社 親水性重合体、その製造方法、及びそれを用いたバインダー並びに電極
KR102295475B1 (ko) * 2015-02-11 2021-08-30 삼성디스플레이 주식회사 액정 광배향제, 이를 이용한 액정 광배향막, 이의 제조방법 및 상기 액정 광배향막을 포함하는 액정 표시 장치
KR101994976B1 (ko) 2016-10-24 2019-07-01 주식회사 엘지화학 폴리이미드계 블록 공중합체 및 이를 포함하는 폴리이미드계 필름
KR101959046B1 (ko) * 2016-11-17 2019-03-18 주식회사 엘지화학 폴리이미드계 블록 공중합체 필름
JP7140687B2 (ja) 2017-09-11 2022-09-21 フジフイルム エレクトロニック マテリアルズ ユー．エス．エー．， インコーポレイテッド 誘電フィルム形成用組成物
KR102161218B1 (ko) * 2017-09-29 2020-09-29 주식회사 엘지화학 액정 배향제용 공중합체, 이를 포함하는 액정 배향제, 그리고 이를 이용한 액정배향막 및 액정표시소자
JP2020100822A (ja) * 2018-12-21 2020-07-02 Jnc株式会社 ポリアミック酸ブロックポリマーの製造方法、液晶配向剤の製造方法、液晶配向剤、液晶配向膜、および液晶表示素子
JP2022550611A (ja) 2019-10-04 2022-12-02 フジフイルム エレクトロニック マテリアルズ ユー．エス．エー．， インコーポレイテッド 平坦化プロセス及び組成物
CN115280188A (zh) 2020-01-16 2022-11-01 富士胶片电子材料美国有限公司 干膜
TW202419526A (zh) * 2022-08-31 2024-05-16 日商旭化成股份有限公司 樹脂組合物
WO2024228237A1 (ja) * 2023-05-01 2024-11-07 株式会社レゾナック ブロック共重合体、ブロック共重合体の製造方法、絶縁材料、ポリイミド、及びプリント基板
WO2025070797A1 (ja) * 2023-09-29 2025-04-03 日鉄ケミカル＆マテリアル株式会社 共重合体、樹脂基材、樹脂組成物、塗液、ポリイミド、樹脂フィルム、金属張積層板、回路基板、電子デバイス及び電子機器、および製造方法

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US5478682A (en) * 1993-05-27 1995-12-26 Japan Synthetic Rubber Co., Ltd. Method for domain-dividing liquid crystal alignment film and liquid crystal device using domain-divided alignment film
JPH07302969A (ja) * 1994-04-28 1995-11-14 Ube Ind Ltd 基板上金属配線の被覆方法
JPH08100061A (ja) * 1994-09-28 1996-04-16 Hitachi Chem Co Ltd ブロックコポリマ、その製造法、液晶配向材料、液晶配向膜、液晶挾持基板及び液晶表示素子

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EP0725302B1 (de) 2002-04-03
JP3257325B2 (ja) 2002-02-18
US5773559A (en) 1998-06-30
KR100414314B1 (ko) 2004-06-04
EP0725302A3 (de) 1997-06-18
EP0725302A2 (de) 1996-08-07
KR960029368A (ko) 1996-08-17
JPH08208835A (ja) 1996-08-13

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