NO911433L - Anvendelse av makrocykliske forbindelser som komponenter i ferroelektriske flytendekrystallblandinger. - Google Patents

Anvendelse av makrocykliske forbindelser som komponenter i ferroelektriske flytendekrystallblandinger.

Info

Publication number
NO911433L
NO911433L NO91911433A NO911433A NO911433L NO 911433 L NO911433 L NO 911433L NO 91911433 A NO91911433 A NO 91911433A NO 911433 A NO911433 A NO 911433A NO 911433 L NO911433 L NO 911433L
Authority
NO
Norway
Prior art keywords
components
application
crystal mixtures
macrocyclic compounds
fluid crystal
Prior art date
Application number
NO91911433A
Other languages
English (en)
Norwegian (no)
Other versions
NO911433D0 (no
Inventor
Takamasa Harada
Norbert Roesch
Peter Wegener
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 NO911433D0 publication Critical patent/NO911433D0/no
Publication of NO911433L publication Critical patent/NO911433L/no

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)
NO91911433A 1990-04-12 1991-04-11 Anvendelse av makrocykliske forbindelser som komponenter i ferroelektriske flytendekrystallblandinger. NO911433L (no)

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 (2)

Publication Number Publication Date
NO911433D0 NO911433D0 (no) 1991-04-11
NO911433L true NO911433L (no) 1991-10-14

Family

ID=6404251

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91911433A NO911433L (no) 1990-04-12 1991-04-11 Anvendelse av makrocykliske forbindelser som komponenter i ferroelektriske flytendekrystallblandinger.

Country Status (16)

Country Link
US (1) US5178792A (cs)
EP (1) EP0451822B1 (cs)
JP (1) JPH04225090A (cs)
KR (1) KR910018519A (cs)
CN (1) CN1055754A (cs)
AU (1) AU7428891A (cs)
CA (1) CA2040268A1 (cs)
CS (1) CS101591A3 (cs)
DE (2) DE4011804A1 (cs)
FI (1) FI911720L (cs)
HU (1) HUT56868A (cs)
IL (1) IL97816A0 (cs)
NO (1) NO911433L (cs)
PL (1) PL289848A1 (cs)
PT (1) PT97341A (cs)
TW (1) TW205066B (cs)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4012750A1 (de) * 1990-04-21 1991-10-24 Hoechst Ag Ferroelektrisches fluessigkristalldisplay mit hohem kontrast und hoher helligkeit
US5702639A (en) * 1989-12-01 1997-12-30 Hoechst Aktiengesellschaft Use of complex ligands for ions in ferroelectric liquid-crystal mixtures
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 (cs) * 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
EP0808887B1 (en) * 1996-05-20 2002-11-20 Sony Corporation Liquid crystal composition, production thereof, and liquid crystal element made therewith

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
FI922407A0 (fi) * 1989-12-01 1992-05-26 Hoechst Ag Anvaendning av komplexligander foer joner i ferroelektriska flytkristallblandningar.
DE3939697A1 (de) * 1989-12-01 1991-06-06 Hoechst Ag Verwendung von komplexliganden fuer ionen in ferroelektrischen fluessigkristallmischungen

Also Published As

Publication number Publication date
CA2040268A1 (en) 1991-10-13
NO911433D0 (no) 1991-04-11
FI911720A7 (fi) 1991-10-13
IL97816A0 (en) 1992-06-21
PL289848A1 (en) 1992-02-24
FI911720A0 (fi) 1991-04-10
EP0451822A2 (de) 1991-10-16
PT97341A (pt) 1992-01-31
TW205066B (cs) 1993-05-01
CS101591A3 (en) 1992-05-13
FI911720L (fi) 1991-10-13
US5178792A (en) 1993-01-12
EP0451822B1 (de) 1996-02-14
KR910018519A (ko) 1991-11-30
JPH04225090A (ja) 1992-08-14
DE4011804A1 (de) 1991-10-24
EP0451822A3 (en) 1992-03-18
DE59107399D1 (de) 1996-03-28
CN1055754A (zh) 1991-10-30
HUT56868A (en) 1991-10-28
AU7428891A (en) 1991-10-17

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