IL101993A - Method for creating enhanced liquid crystal membranes with diffused polymer with initiating photo that can be copolymerized - Google Patents

Method for creating enhanced liquid crystal membranes with diffused polymer with initiating photo that can be copolymerized

Info

Publication number
IL101993A
IL101993A IL10199392A IL10199392A IL101993A IL 101993 A IL101993 A IL 101993A IL 10199392 A IL10199392 A IL 10199392A IL 10199392 A IL10199392 A IL 10199392A IL 101993 A IL101993 A IL 101993A
Authority
IL
Israel
Prior art keywords
liquid crystal
monomer
photoinitiator
diacrylate
adduct
Prior art date
Application number
IL10199392A
Other languages
English (en)
Hebrew (he)
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of IL101993A publication Critical patent/IL101993A/en

Links

Classifications

    • 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
    • C09K19/542Macromolecular compounds
    • C09K19/544Macromolecular compounds as dispersing or encapsulating medium around the liquid crystal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Liquid Crystal (AREA)
  • Polyurethanes Or Polyureas (AREA)
IL10199392A 1991-10-23 1992-05-25 Method for creating enhanced liquid crystal membranes with diffused polymer with initiating photo that can be copolymerized IL101993A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78059191A 1991-10-23 1991-10-23

Publications (1)

Publication Number Publication Date
IL101993A true IL101993A (en) 1995-06-29

Family

ID=25120028

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10199392A IL101993A (en) 1991-10-23 1992-05-25 Method for creating enhanced liquid crystal membranes with diffused polymer with initiating photo that can be copolymerized

Country Status (5)

Country Link
EP (1) EP0538553B1 (fr)
JP (1) JPH0768291B2 (fr)
DE (1) DE69202321T2 (fr)
IL (1) IL101993A (fr)
TW (1) TW255910B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994025508A1 (fr) * 1993-05-03 1994-11-10 Loctite Corporation Cristaux liquides disperses dans des polymeres alcenethiol riches en electrons
US5395550A (en) * 1994-03-31 1995-03-07 Raychem Corporation Amphiphilic telomers
US5641426A (en) * 1994-04-29 1997-06-24 Minnesota Mining And Manufacturing Company Light modulating device having a vinyl ether-based matrix
US5695594A (en) * 1996-01-05 1997-12-09 Raychem Corporation Method of making a liquid crystal light valve
DE10257711B4 (de) * 2001-12-27 2019-09-26 Merck Patent Gmbh Polymerisierbare monocyclische Verbindungen enthaltende Flüssigkristallmischungen
CA2487030A1 (fr) * 2002-06-11 2003-12-18 Basf Aktiengesellschaft (meth)acrylesters de glycerine polyalcoxy
EP2199273B1 (fr) 2008-12-18 2018-02-21 Agfa Nv Photo-initiateurs polymérisables et compositions durcissables par rayonnement
WO2010133381A1 (fr) 2009-05-18 2010-11-25 Agfa Graphics Nv Photoinitiateurs polymères polymérisables et compositions durcissables par un rayonnement
KR20140052240A (ko) * 2012-10-23 2014-05-07 동우 화인켐 주식회사 액정층 형성용 조성물 및 이를 이용하여 제조된 리타더
WO2019212865A1 (fr) 2018-04-30 2019-11-07 Basf Se Polymères à masse molaire élevée issus d'un processus continu
CN113956423B (zh) * 2021-08-19 2023-05-26 Oppo广东移动通信有限公司 组合物、聚合物分散液晶、薄膜和电子设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL257095A (fr) * 1959-10-21 1900-01-01
DE3534645A1 (de) * 1985-09-28 1987-04-02 Merck Patent Gmbh Copolymerisierbare fotoinitiatoren
US4891152A (en) * 1987-12-28 1990-01-02 Hughes Aircraft Company Dispersion of liquid crystal droplets in a photopolymerized matrix and devices made therefrom
DE3853822T2 (de) * 1987-12-30 1995-12-14 Hughes Aircraft Co In acrylatpolymer dispergiertes flüssigkristallmaterial und dieses verwendende vorrichtungen.
US4971719A (en) * 1989-09-22 1990-11-20 General Motors Corporation Polymer dispersed liquid crystal films formed by electron beam curing

Also Published As

Publication number Publication date
TW255910B (fr) 1995-09-01
JPH05230122A (ja) 1993-09-07
JPH0768291B2 (ja) 1995-07-26
DE69202321T2 (de) 1996-01-18
EP0538553A1 (fr) 1993-04-28
EP0538553B1 (fr) 1995-05-03
DE69202321D1 (de) 1995-06-08

Similar Documents

Publication Publication Date Title
EP0575791B1 (fr) Couche composite de cristaux liquides de type dispersion, méthode pour sa production et matériau de cristaux liquides utilisé
EP0649444B1 (fr) Cristaux liquides disperses dans des copolymeres de thiol et alquenes riches en electrons
US4728547A (en) Liquid crystal droplets dispersed in thin films of UV-curable polymers
EP0538553B1 (fr) Initiateur copolymérisable pour des films de cristaux liquides dispersés dans un polymère
EP0809682B1 (fr) Film polymere
KR101832811B1 (ko) 복합 액정 조성물, 표시 소자 및 전계 검출기
JP2550627B2 (ja) 液晶光学素子
CA2187889A1 (fr) Dispositif de modulation de lumiere a matrice preparee a partir de reactifs acides
EP0757710A1 (fr) Modulateur de lumiere comprenant une matrice preparee a partir de reactants allyle
JP2807172B2 (ja) 液晶光シャッター
US5604612A (en) Paper white PDLC system
JPH02116824A (ja) 液晶デバイス
US5378391A (en) Liquid crystal film
KR102316331B1 (ko) 고분자 분산형 액정 조성물 및 이를 이용한 고분자 분산형 액정 필름
JP2879803B2 (ja) ポリマー分散型液晶複合膜およびその製法
JP3864429B2 (ja) 液晶デバイス
CN112679662B (zh) 聚合性组合物、液晶调光元件、调光窗、智能窗及液晶复合体的用途
JPH0862561A (ja) 液晶プレポリマー組成物および該組成物を用いた液晶表示素子
Pane et al. Liquid crystal properties modulation for high performance PDLC films
JP2806444B2 (ja) 液晶材料
CN116507969A (zh) 改善的透明性的聚合物壁装置及其制造方法
KR0185212B1 (ko) 액정/고분자 수지 복합체
JPH0827464A (ja) 高分子分散型液晶膜
JPH05148482A (ja) 液晶組成物及び液晶光学装置
JPH0728040A (ja) 高分子分散型液晶複合膜およびその製造方法、並びに高分子分散型液晶光学素子

Legal Events

Date Code Title Description
KB Patent renewed
KB Patent renewed
KB Patent renewed
KB Patent renewed
EXP Patent expired