JP7410457B2 - ポリウレア共重合体、液晶配向剤、液晶配向膜、及びそれを用いた液晶表示素子 - Google Patents

ポリウレア共重合体、液晶配向剤、液晶配向膜、及びそれを用いた液晶表示素子 Download PDF

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Publication number
JP7410457B2
JP7410457B2 JP2020507907A JP2020507907A JP7410457B2 JP 7410457 B2 JP7410457 B2 JP 7410457B2 JP 2020507907 A JP2020507907 A JP 2020507907A JP 2020507907 A JP2020507907 A JP 2020507907A JP 7410457 B2 JP7410457 B2 JP 7410457B2
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liquid crystal
formula
polyurea copolymer
carbon atoms
crystal alignment
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JPWO2019182072A1 (ja
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尚宏 野田
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Nissan Chemical Corp
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Nissan Chemical Corp
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/32Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225Polyamines
    • C08G18/3253Polyamines being in latent form
    • C08G18/3259Reaction products of polyamines with inorganic or organic acids or derivatives thereof other than metallic salts
    • C08G18/3262Reaction products of polyamines with inorganic or organic acids or derivatives thereof other than metallic salts with carboxylic acids or derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/32Polyhydroxy compounds; Polyamines; Hydroxyamines
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/77Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/02Polyureas
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00Liquid crystal materials
    • C09K19/52Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56Aligning agents
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Polyurethanes Or Polyureas (AREA)
JP2020507907A 2018-03-23 2019-03-20 ポリウレア共重合体、液晶配向剤、液晶配向膜、及びそれを用いた液晶表示素子 Active JP7410457B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018057184 2018-03-23
JP2018057184 2018-03-23
PCT/JP2019/011908 WO2019182072A1 (ja) 2018-03-23 2019-03-20 ポリウレア共重合体、液晶配向剤、液晶配向膜、及びそれを用いた液晶表示素子

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JPWO2019182072A1 JPWO2019182072A1 (ja) 2021-03-18
JP7410457B2 true JP7410457B2 (ja) 2024-01-10

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JP2020507907A Active JP7410457B2 (ja) 2018-03-23 2019-03-20 ポリウレア共重合体、液晶配向剤、液晶配向膜、及びそれを用いた液晶表示素子

Country Status (5)

Country Link
JP (1) JP7410457B2 (zh)
KR (1) KR20200135405A (zh)
CN (1) CN111886270B (zh)
TW (1) TWI806996B (zh)
WO (1) WO2019182072A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113480713B (zh) * 2021-06-30 2023-01-24 上海交通大学 一种聚脲量子点荧光微球的制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006133483A (ja) 2004-11-05 2006-05-25 Fuji Photo Film Co Ltd 配向膜、位相差板およびその製造方法
WO2019182071A1 (ja) 2018-03-23 2019-09-26 日産化学株式会社 液晶配向剤、それを得るための重合体、液晶配向膜、及びそれを用いた液晶表示素子
WO2019182070A1 (ja) 2018-03-23 2019-09-26 日産化学株式会社 液晶配向剤、それを得るための重合体、液晶配向膜、及びそれを用いた液晶表示素子

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1570552C3 (de) * 1965-03-23 1975-03-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyhydantojnen
FR1536923A (fr) * 1965-09-02 1968-09-02 Inst Francais Du Petrole Polyhydantoïnes et leur procédé de fabrication
DE1595646A1 (de) * 1966-06-18 1970-04-30 Bayer Ag Verfahren zur Herstellung von Polymerisaten
DE2318154C2 (de) * 1973-04-11 1982-01-21 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Hydantoinringen enthaltenden Verbindungen
JPS50109291A (zh) * 1974-02-05 1975-08-28
JPS552235A (en) * 1978-06-21 1980-01-09 Hitachi Ltd Liquid crystal sandwiching substrate
JP2743460B2 (ja) 1989-04-27 1998-04-22 日産化学工業株式会社 液晶セル用配向処理剤
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
WO2015002291A1 (ja) * 2013-07-05 2015-01-08 日産化学工業株式会社 重合体組成物および横電界駆動型液晶表示素子用液晶配向膜
KR102425044B1 (ko) * 2014-11-12 2022-07-25 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막 및 액정 표시 소자
JP6666602B2 (ja) * 2016-03-25 2020-03-18 日産化学株式会社 多孔質膜形成用樹脂組成物及び多孔質膜

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006133483A (ja) 2004-11-05 2006-05-25 Fuji Photo Film Co Ltd 配向膜、位相差板およびその製造方法
WO2019182071A1 (ja) 2018-03-23 2019-09-26 日産化学株式会社 液晶配向剤、それを得るための重合体、液晶配向膜、及びそれを用いた液晶表示素子
WO2019182070A1 (ja) 2018-03-23 2019-09-26 日産化学株式会社 液晶配向剤、それを得るための重合体、液晶配向膜、及びそれを用いた液晶表示素子

Also Published As

Publication number Publication date
WO2019182072A1 (ja) 2019-09-26
CN111886270A (zh) 2020-11-03
JPWO2019182072A1 (ja) 2021-03-18
TWI806996B (zh) 2023-07-01
TW201940552A (zh) 2019-10-16
KR20200135405A (ko) 2020-12-02
CN111886270B (zh) 2022-06-24

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