DE69915375D1 - Photoaktive propanderivate und orientierungsschichten - Google Patents

Photoaktive propanderivate und orientierungsschichten

Info

Publication number
DE69915375D1
DE69915375D1 DE69915375T DE69915375T DE69915375D1 DE 69915375 D1 DE69915375 D1 DE 69915375D1 DE 69915375 T DE69915375 T DE 69915375T DE 69915375 T DE69915375 T DE 69915375T DE 69915375 D1 DE69915375 D1 DE 69915375D1
Authority
DE
Germany
Prior art keywords
propanderivatives
photoactive
orientation layers
orientation
layers
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
DE69915375T
Other languages
English (en)
Inventor
Alan William Hall
Stephen Malcolm Kelly
Gareth James Owen
Ridvan Karapinar
Mary O'neill
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.)
Qinetiq Ltd
Original Assignee
Qinetiq 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 Qinetiq Ltd filed Critical Qinetiq Ltd
Application granted granted Critical
Publication of DE69915375D1 publication Critical patent/DE69915375D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C255/55—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and esterified hydroxy groups bound to the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
    • C07C69/734—Ethers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Liquid Crystal (AREA)
  • Pyrane Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69915375T 1998-12-22 1999-12-16 Photoaktive propanderivate und orientierungsschichten Expired - Lifetime DE69915375D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9828124.9A GB9828124D0 (en) 1998-12-22 1998-12-22 Photoactive propane derivatives and orientation layers
PCT/GB1999/004287 WO2000037453A1 (en) 1998-12-22 1999-12-16 Photoactive propane derivatives and orientation layers

Publications (1)

Publication Number Publication Date
DE69915375D1 true DE69915375D1 (de) 2004-04-08

Family

ID=10844644

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69915375T Expired - Lifetime DE69915375D1 (de) 1998-12-22 1999-12-16 Photoaktive propanderivate und orientierungsschichten

Country Status (6)

Country Link
US (1) US6653499B1 (de)
EP (1) EP1153019B1 (de)
JP (1) JP2003529533A (de)
DE (1) DE69915375D1 (de)
GB (1) GB9828124D0 (de)
WO (1) WO2000037453A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10229169B4 (de) * 2002-06-28 2011-08-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 80686 Neue diskotische Verbindungen und Verfahren zur Herstellung optisch anisotroper Elemente
DE602004001650T2 (de) * 2003-10-17 2007-07-19 Merck Patent Gmbh Polymerisierbare Zimtsäurederivate mit einer seitlichen Substitution
KR102435082B1 (ko) * 2015-01-15 2022-08-22 닛산 가가쿠 가부시키가이샤 광 반응성의 수소 결합성 고분자 액정을 사용한 액정 배향제, 및 액정 배향막
CN105315177B (zh) * 2015-11-02 2017-12-12 浙江奇彩环境科技股份有限公司 一种dsd酸合成工艺
FR3045038A1 (fr) * 2015-12-14 2017-06-16 Michelin & Cie Compose pour augmenter la fluidite d'une composition de caoutchouc comprenant une resine phenol-aldehyde a base du compose
TW202323340A (zh) * 2021-09-07 2023-06-16 德商馬克專利公司 藉由旋塗法用於dsa之選擇性自組裝單層

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1028373C (zh) 1988-08-25 1995-05-10 无锡市化工研究设计院 一种光固化抗蚀印料
US5539074A (en) * 1993-02-17 1996-07-23 Hoffmann-La Roche Inc. Linear and cyclic polymers or oligomers having a photoreactive ethene group
US5593617A (en) 1994-09-12 1997-01-14 Hoffmann-Laroche Inc. Photochemically polymerizable liquid crystals
EP0783537B1 (de) 1994-09-29 1999-12-01 Rolic AG Cumarin- und chinolinon-derivate zur herstellung von orientierungsschichten für flüssigkristalle

Also Published As

Publication number Publication date
GB9828124D0 (en) 1999-02-17
US6653499B1 (en) 2003-11-25
EP1153019B1 (de) 2004-03-03
EP1153019A1 (de) 2001-11-14
WO2000037453A1 (en) 2000-06-29
JP2003529533A (ja) 2003-10-07

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Legal Events

Date Code Title Description
8332 No legal effect for de