JP7729325B2 - ポリイミドワニス - Google Patents

ポリイミドワニス

Info

Publication number
JP7729325B2
JP7729325B2 JP2022503207A JP2022503207A JP7729325B2 JP 7729325 B2 JP7729325 B2 JP 7729325B2 JP 2022503207 A JP2022503207 A JP 2022503207A JP 2022503207 A JP2022503207 A JP 2022503207A JP 7729325 B2 JP7729325 B2 JP 7729325B2
Authority
JP
Japan
Prior art keywords
group
carbon atoms
polyimide
liquid crystal
coo
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.)
Active
Application number
JP2022503207A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021171939A1 (https=
Inventor
亮一 芦澤
欣也 松本
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.)
Nissan Chemical Corp
Original Assignee
Nissan Chemical Corp
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 Nissan Chemical Corp filed Critical Nissan Chemical Corp
Publication of JPWO2021171939A1 publication Critical patent/JPWO2021171939A1/ja
Application granted granted Critical
Publication of JP7729325B2 publication Critical patent/JP7729325B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions 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 C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—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
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D179/00—Coating compositions based on 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 C09D161/00 - C09D177/00
    • C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C09D179/08—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
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nonlinear Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
JP2022503207A 2020-02-26 2021-02-03 ポリイミドワニス Active JP7729325B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020030729 2020-02-26
JP2020030729 2020-02-26
PCT/JP2021/003962 WO2021171939A1 (ja) 2020-02-26 2021-02-03 ポリイミドワニス

Publications (2)

Publication Number Publication Date
JPWO2021171939A1 JPWO2021171939A1 (https=) 2021-09-02
JP7729325B2 true JP7729325B2 (ja) 2025-08-26

Family

ID=77490125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022503207A Active JP7729325B2 (ja) 2020-02-26 2021-02-03 ポリイミドワニス

Country Status (5)

Country Link
JP (1) JP7729325B2 (https=)
KR (1) KR20220147083A (https=)
CN (1) CN115151609B (https=)
TW (1) TWI887357B (https=)
WO (1) WO2021171939A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240150452A (ko) 2022-02-17 2024-10-15 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막, 및 액정 표시 소자
US12234374B2 (en) * 2022-03-02 2025-02-25 Dupont Electronics, Inc. Polymer compositions and coating solutions
CN119856108A (zh) * 2022-09-13 2025-04-18 日产化学株式会社 液晶取向剂和液晶显示元件
WO2025177974A1 (ja) * 2024-02-20 2025-08-28 日産化学株式会社 液晶配向剤、液晶配向膜、及び液晶表示素子
TWI905717B (zh) * 2024-04-16 2025-11-21 奇美實業股份有限公司 光配向法用的液晶配向劑、液晶配向膜與液晶顯示元件

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003183496A (ja) 2001-12-13 2003-07-03 Toray Ind Inc ポリイミド前駆体組成物
WO2003100510A1 (fr) 2002-05-23 2003-12-04 Nissan Chemical Industries, Ltd. Agent d'alignement des cristaux liquides, pellicules d'alignement des cristaux liquides et ecrans a cristaux liquides
JP2004211064A (ja) 2002-12-16 2004-07-29 Ube Ind Ltd ポリイミドシロキサン絶縁膜用組成物、絶縁膜、および、絶縁膜の形成方法
JP2006137796A (ja) 2004-11-10 2006-06-01 Jsr Corp 液晶配向剤および液晶表示素子
JP2009511717A (ja) 2005-10-12 2009-03-19 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー ポリイミドおよび疎水性エポキシを含む組成物、ならびにそれに関する方法
JP2011203714A (ja) 2010-03-01 2011-10-13 Jsr Corp 液晶配向剤および液晶表示素子
WO2016140328A1 (ja) 2015-03-04 2016-09-09 日産化学工業株式会社 液晶配向剤、液晶配向膜及び液晶表示素子

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63317553A (ja) * 1987-06-22 1988-12-26 Mitsubishi Gas Chem Co Inc ポリアミド酸系感光性組成物
JP2526845B2 (ja) 1991-10-25 1996-08-21 日産化学工業株式会社 ポリイミドワニス組成物及びその使用法
JPH08248423A (ja) * 1995-03-13 1996-09-27 Dainippon Ink & Chem Inc 液晶配向膜用材料
JP5713008B2 (ja) 2010-04-16 2015-05-07 日産化学工業株式会社 液晶配向剤、それを用いた液晶配向膜及び液晶表示素子
JP7067472B2 (ja) * 2016-06-14 2022-05-16 日産化学株式会社 Ｂｏａ基板又はｂｃｓ付き基板塗布用液晶配向剤及び液晶表示素子
CN112055832B (zh) * 2018-05-29 2023-12-05 Jsr株式会社 液晶取向剂及其制造方法、液晶取向膜及其制造方法以及液晶元件

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003183496A (ja) 2001-12-13 2003-07-03 Toray Ind Inc ポリイミド前駆体組成物
WO2003100510A1 (fr) 2002-05-23 2003-12-04 Nissan Chemical Industries, Ltd. Agent d'alignement des cristaux liquides, pellicules d'alignement des cristaux liquides et ecrans a cristaux liquides
JP2004211064A (ja) 2002-12-16 2004-07-29 Ube Ind Ltd ポリイミドシロキサン絶縁膜用組成物、絶縁膜、および、絶縁膜の形成方法
JP2006137796A (ja) 2004-11-10 2006-06-01 Jsr Corp 液晶配向剤および液晶表示素子
JP2009511717A (ja) 2005-10-12 2009-03-19 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー ポリイミドおよび疎水性エポキシを含む組成物、ならびにそれに関する方法
JP2011203714A (ja) 2010-03-01 2011-10-13 Jsr Corp 液晶配向剤および液晶表示素子
WO2016140328A1 (ja) 2015-03-04 2016-09-09 日産化学工業株式会社 液晶配向剤、液晶配向膜及び液晶表示素子

Also Published As

Publication number Publication date
WO2021171939A1 (ja) 2021-09-02
KR20220147083A (ko) 2022-11-02
CN115151609B (zh) 2025-02-18
TW202144511A (zh) 2021-12-01
TWI887357B (zh) 2025-06-21
JPWO2021171939A1 (https=) 2021-09-02
CN115151609A (zh) 2022-10-04

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