IL97816A0 - Use of macrocyclic compounds as component for ferroelectric liquid crystal mixtures - Google Patents

Use of macrocyclic compounds as component for ferroelectric liquid crystal mixtures

Info

Publication number
IL97816A0
IL97816A0 IL97816A IL9781691A IL97816A0 IL 97816 A0 IL97816 A0 IL 97816A0 IL 97816 A IL97816 A IL 97816A IL 9781691 A IL9781691 A IL 9781691A IL 97816 A0 IL97816 A0 IL 97816A0
Authority
IL
Israel
Prior art keywords
component
liquid crystal
ferroelectric liquid
crystal mixtures
macrocyclic compounds
Prior art date
Application number
IL97816A
Other languages
English (en)
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of IL97816A0 publication Critical patent/IL97816A0/xx

Links

Classifications

    • 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
    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/58—Dopants or charge transfer agents
    • C09K19/582—Electrically active dopants, e.g. charge transfer agents
    • C09K19/584—Electrically active dopants, e.g. charge transfer agents having a condensed ring system; macrocyclic compounds
    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
IL97816A 1990-04-12 1991-04-10 Use of macrocyclic compounds as component for ferroelectric liquid crystal mixtures IL97816A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4011804A DE4011804A1 (de) 1990-04-12 1990-04-12 Verwendung von makrocyclischen verbindungen als komponente fuer ferroelektrische fluessigkristallmischungen

Publications (1)

Publication Number Publication Date
IL97816A0 true IL97816A0 (en) 1992-06-21

Family

ID=6404251

Family Applications (1)

Application Number Title Priority Date Filing Date
IL97816A IL97816A0 (en) 1990-04-12 1991-04-10 Use of macrocyclic compounds as component for ferroelectric liquid crystal mixtures

Country Status (16)

Country Link
US (1) US5178792A (fr)
EP (1) EP0451822B1 (fr)
JP (1) JPH04225090A (fr)
KR (1) KR910018519A (fr)
CN (1) CN1055754A (fr)
AU (1) AU7428891A (fr)
CA (1) CA2040268A1 (fr)
CS (1) CS101591A3 (fr)
DE (2) DE4011804A1 (fr)
FI (1) FI911720A (fr)
HU (1) HUT56868A (fr)
IL (1) IL97816A0 (fr)
NO (1) NO911433L (fr)
PL (1) PL289848A1 (fr)
PT (1) PT97341A (fr)
TW (1) TW205066B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5702639A (en) * 1989-12-01 1997-12-30 Hoechst Aktiengesellschaft Use of complex ligands for ions in ferroelectric liquid-crystal mixtures
DE4012750A1 (de) * 1990-04-21 1991-10-24 Hoechst Ag Ferroelektrisches fluessigkristalldisplay mit hohem kontrast und hoher helligkeit
JPH04218018A (ja) * 1990-06-14 1992-08-07 Hoechst Japan Ltd 液晶セルの製造法
DE4100893A1 (de) * 1991-01-15 1992-07-16 Hoechst Ag Cyclische strukturelemente enthaltende orientierungsschichten
TW226994B (fr) * 1991-08-21 1994-07-21 Hoechst Ag
JPH05297375A (ja) * 1992-04-20 1993-11-12 Hoechst Japan Ltd 強誘電性液晶混合物およびこれを用いたディスプレイ素子
JPH05297376A (ja) * 1992-04-20 1993-11-12 Hoechst Japan Ltd 強誘電性液晶ディスプレイ素子
DE4226556A1 (de) * 1992-08-11 1994-02-17 Hoechst Ag Modifizierter Polyzucker als Orientierungsschicht für Flüssigkristalldisplays
GB9607259D0 (en) * 1996-04-01 1996-06-12 Secr Defence Liquid crystal macrocycles
DE69738917D1 (de) * 1996-05-20 2008-09-25 Sony Corp Flüssigkristallzusammensetzung, deren Herstellung und damit erzeugtes Flüssigkristallelement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52114482A (en) * 1976-03-18 1977-09-26 Merck Patent Gmbh Liquid cryatal dielectric substance and manufacture
US4367924A (en) * 1980-01-08 1983-01-11 Clark Noel A Chiral smectic C or H liquid crystal electro-optical device
IT1222085B (it) * 1987-07-21 1990-08-31 Montedison Spa Tetrameri ciclici liquido cristallini
JP2627071B2 (ja) * 1988-01-26 1997-07-02 キヤノン株式会社 光変調素子
IT1226547B (it) * 1988-07-11 1991-01-24 Montedison Spa Cristalli liquidi piramidali.
JPH02311594A (ja) * 1989-05-27 1990-12-27 Mitsubishi Kasei Corp 液晶組成物および液晶素子
DE3939697A1 (de) * 1989-12-01 1991-06-06 Hoechst Ag Verwendung von komplexliganden fuer ionen in ferroelektrischen fluessigkristallmischungen
EP0502964B1 (fr) * 1989-12-01 1995-02-22 Hoechst Aktiengesellschaft Utilisation de ligands complexes d'ions dans des melanges de cristaux liquides ferroelectriques

Also Published As

Publication number Publication date
PL289848A1 (en) 1992-02-24
FI911720A (fi) 1991-10-13
US5178792A (en) 1993-01-12
EP0451822B1 (fr) 1996-02-14
DE4011804A1 (de) 1991-10-24
EP0451822A3 (en) 1992-03-18
JPH04225090A (ja) 1992-08-14
CA2040268A1 (fr) 1991-10-13
AU7428891A (en) 1991-10-17
EP0451822A2 (fr) 1991-10-16
KR910018519A (ko) 1991-11-30
PT97341A (pt) 1992-01-31
CN1055754A (zh) 1991-10-30
TW205066B (fr) 1993-05-01
DE59107399D1 (de) 1996-03-28
NO911433D0 (no) 1991-04-11
NO911433L (no) 1991-10-14
FI911720A0 (fi) 1991-04-10
CS101591A3 (en) 1992-05-13
HUT56868A (en) 1991-10-28

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