JP7078033B2 - 重合体及びそれを用いた液晶配向剤 - Google Patents

重合体及びそれを用いた液晶配向剤 Download PDF

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Publication number
JP7078033B2
JP7078033B2 JP2019507708A JP2019507708A JP7078033B2 JP 7078033 B2 JP7078033 B2 JP 7078033B2 JP 2019507708 A JP2019507708 A JP 2019507708A JP 2019507708 A JP2019507708 A JP 2019507708A JP 7078033 B2 JP7078033 B2 JP 7078033B2
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liquid crystal
polymer
polyamic acid
repeating unit
group
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Japanese (ja)
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JPWO2018174091A1 (ja
Inventor
研造 矢田
貴裕 須賀
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Nissan Chemical Corp
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Nissan Chemical Corp
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    • 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
    • C08G73/16—Polyester-imides
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
JP2019507708A 2017-03-22 2018-03-20 重合体及びそれを用いた液晶配向剤 Active JP7078033B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017056384 2017-03-22
JP2017056384 2017-03-22
PCT/JP2018/011182 WO2018174091A1 (ja) 2017-03-22 2018-03-20 重合体及びそれを用いた液晶配向剤

Publications (2)

Publication Number Publication Date
JPWO2018174091A1 JPWO2018174091A1 (ja) 2020-01-23
JP7078033B2 true JP7078033B2 (ja) 2022-05-31

Family

ID=63584528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019507708A Active JP7078033B2 (ja) 2017-03-22 2018-03-20 重合体及びそれを用いた液晶配向剤

Country Status (4)

Country Link
JP (1) JP7078033B2 (ko)
KR (1) KR102505385B1 (ko)
CN (1) CN110475805B (ko)
WO (1) WO2018174091A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7078033B2 (ja) * 2017-03-22 2022-05-31 日産化学株式会社 重合体及びそれを用いた液晶配向剤
JP7131133B2 (ja) * 2018-07-02 2022-09-06 東レ株式会社 樹脂組成物
CN113396359A (zh) * 2019-02-05 2021-09-14 日产化学株式会社 液晶取向剂、液晶取向膜以及使用了该液晶取向膜的液晶显示元件

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011256351A (ja) 2010-06-11 2011-12-22 Nissan Chem Ind Ltd 脂環構造を有するポリアミド酸エステルの製造方法
WO2015033921A1 (ja) 2013-09-03 2015-03-12 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 (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712028A (en) * 1980-06-26 1982-01-21 Mitsubishi Electric Corp Production of poly imide-amidate ester
JP3650982B2 (ja) * 1996-10-02 2005-05-25 Ｊｓｒ株式会社 液晶配向剤および液晶表示素子
JP3426531B2 (ja) * 1998-10-30 2003-07-14 日立化成デュポンマイクロシステムズ株式会社 感光性重合体組成物、レリーフパターンの製造法及び電子部品
JP4529252B2 (ja) * 1999-09-28 2010-08-25 日立化成デュポンマイクロシステムズ株式会社 ポジ型感光性樹脂組成物、パターンの製造法及び電子部品
JP2003238683A (ja) * 2002-02-20 2003-08-27 Kanegafuchi Chem Ind Co Ltd ポジ型感光性樹脂組成物
KR101446818B1 (ko) 2006-11-24 2014-10-01 닛산 가가쿠 고교 가부시키 가이샤 액정 배향 처리제 및 그것을 사용한 액정 표시 소자
CN102361849A (zh) * 2009-02-12 2012-02-22 日产化学工业株式会社 四羧酸衍生物、其制备方法及液晶取向剂
KR101699564B1 (ko) * 2009-04-02 2017-01-24 닛산 가가쿠 고교 가부시키 가이샤 폴리아믹산알킬에스테르를 함유하는 폴리이미드 전구체 조성물
CN104756001B (zh) 2012-08-29 2017-08-11 日产化学工业株式会社 液晶取向剂、液晶取向膜以及液晶显示元件
JP6582988B2 (ja) * 2013-10-23 2019-10-02 日産化学株式会社 液晶配向剤、液晶配向膜、及び液晶配向素子
JP6519583B2 (ja) * 2014-04-03 2019-05-29 日産化学株式会社 ポリアミック酸エステル−ポリアミック酸共重合体を含有する液晶配向剤、及びそれを用いた液晶配向膜
JP7078033B2 (ja) * 2017-03-22 2022-05-31 日産化学株式会社 重合体及びそれを用いた液晶配向剤

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011256351A (ja) 2010-06-11 2011-12-22 Nissan Chem Ind Ltd 脂環構造を有するポリアミド酸エステルの製造方法
WO2015033921A1 (ja) 2013-09-03 2015-03-12 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
CN110475805A (zh) 2019-11-19
KR20190125459A (ko) 2019-11-06
JPWO2018174091A1 (ja) 2020-01-23
WO2018174091A1 (ja) 2018-09-27
TW201841950A (zh) 2018-12-01
CN110475805B (zh) 2022-09-30
KR102505385B1 (ko) 2023-03-02

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