DE69106748T2 - Ferroelektrische Flüssigkristallpolymere. - Google Patents

Ferroelektrische Flüssigkristallpolymere.

Info

Publication number
DE69106748T2
DE69106748T2 DE1991606748 DE69106748T DE69106748T2 DE 69106748 T2 DE69106748 T2 DE 69106748T2 DE 1991606748 DE1991606748 DE 1991606748 DE 69106748 T DE69106748 T DE 69106748T DE 69106748 T2 DE69106748 T2 DE 69106748T2
Authority
DE
Germany
Prior art keywords
liquid crystal
ferroelectric liquid
crystal polymers
polymers
ferroelectric
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 - Fee Related
Application number
DE1991606748
Other languages
English (en)
Other versions
DE69106748D1 (de
Inventor
Maryam Tabrizian
Claude Bunel
Barny Pierre Le
Claudine Noel
Jean-Pierre Vairon
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE69106748D1 publication Critical patent/DE69106748D1/de
Publication of DE69106748T2 publication Critical patent/DE69106748T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F20/30—Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety
    • 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
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • C09K19/3833—Polymers with mesogenic groups in the side chain
    • C09K19/3842—Polyvinyl derivatives
    • C09K19/3852—Poly(meth)acrylate derivatives
    • C09K19/3857—Poly(meth)acrylate derivatives containing at least one asymmetric carbon atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE1991606748 1990-03-16 1991-03-12 Ferroelektrische Flüssigkristallpolymere. Expired - Fee Related DE69106748T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9003381A FR2659663A1 (fr) 1990-03-16 1990-03-16 Polymeres cristaux liquides ferroelectriques.

Publications (2)

Publication Number Publication Date
DE69106748D1 DE69106748D1 (de) 1995-03-02
DE69106748T2 true DE69106748T2 (de) 1995-07-13

Family

ID=9394813

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991606748 Expired - Fee Related DE69106748T2 (de) 1990-03-16 1991-03-12 Ferroelektrische Flüssigkristallpolymere.

Country Status (3)

Country Link
EP (1) EP0447313B1 (de)
DE (1) DE69106748T2 (de)
FR (1) FR2659663A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9014688D0 (en) * 1990-07-02 1990-08-22 Secr Defence Liquid crystal polyacrylates
GB2269387B (en) * 1992-08-03 1996-09-18 Toshiba Kk Liquid crystal composition and liquid crystal display element
GB2294052A (en) * 1993-04-06 1996-04-17 Secr Defence Liquid crystal polymers
GB2277323A (en) * 1993-04-06 1994-10-26 Secr Defence Liquid crystal polymers
DE19732161A1 (de) * 1997-07-25 1999-01-28 Hoechst Ag Chipkarte mit mechanisch belastbarer bistabiler Anzeige

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4844835A (en) * 1985-12-26 1989-07-04 Idenitsu Kosan Co., Ltd. Ferroelectric liquid crystal polymer
DE3823154A1 (de) * 1988-07-08 1990-01-11 Hoechst Ag Neue ferroelektrische fluessigkristalline polymere

Also Published As

Publication number Publication date
EP0447313B1 (de) 1995-01-18
FR2659663A1 (fr) 1991-09-20
EP0447313A1 (de) 1991-09-18
DE69106748D1 (de) 1995-03-02

Similar Documents

Publication Publication Date Title
DE69114985D1 (de) Ferroelektrische Flüssigkristallvorrichtungen.
DE59105448D1 (de) Flüssigkristallines medium.
DE59105918D1 (de) Flüssigkristallines medium.
DE59104951D1 (de) Flüssigkristallines medium.
DE69010731D1 (de) Ferroelektrische Flüssigkristall-Zusammensetzung.
DE69405984D1 (de) Flüssigkristallpolymere
DE68922369D1 (de) Ferroelektrisches Flüssigkristallelement.
DE59105962D1 (de) Flüssigkristallines medium.
DE69001601D1 (de) Ferroelektrische fluessigkristallvorrichtung.
DE68911791T2 (de) Flüssigkristallpolymer.
DE69106748T2 (de) Ferroelektrische Flüssigkristallpolymere.
DE59106615D1 (de) Flüssigkristallines medium.
DE69109331T2 (de) Ferroelektrische Flüssigkristallvorrichtung.
DE69008951T2 (de) Ferroelektrisches Flüssigkristallelement.
DE59105565D1 (de) Ferroelektrische Flüssigkristallanzeige.
DE59009244D1 (de) Ferroelektrische flüssigkristalline mischungen.
DE69003146T2 (de) Ferroelektrische Flüssigkristalle.
DE69005144D1 (de) Ferroelektrische Flüssigkristallzusammensetzung.
DE69016584T2 (de) Ferroelektrische Flüssigkristallzusammensetzung.
DE69112478D1 (de) Ferroelektrische Flüssigkristallzusammensetzung.
DE69321719D1 (de) Fluessigkristallpolymere
DE69112125D1 (de) Ferroelektrische Flüssigkristallzusammensetzung.
DE69016510T2 (de) Elektrooptische ferroelektrische Flüssigkristallvorrichtung.
DE69102749D1 (de) Flüssigkristallzusammensetzung.
DE69320340D1 (de) Flüssigkristallpolymere

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee