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1. (WO1991008272) USE OF COMPLEX LIGANDS FOR IONS IN FERROELECTRIC LIQUID CRYSTAL MIXTURES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/008272 International Application No.: PCT/EP1990/002018
Publication Date: 13.06.1991 International Filing Date: 26.11.1990
Chapter 2 Demand Filed: 08.06.1991
IPC:
C09K 19/02 (2006.01) ,C09K 19/58 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
19
Liquid crystal materials
02
characterised by optical, electrical or physical properties of the components, in general
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
19
Liquid crystal materials
52
characterised by components which are not liquid crystals, e.g. additives
58
Dopants or charge transfer agents
Applicants:
HOECHST AKTIENGESELLSCHAFT [DE/DE]; Postfach 80 03 20 D-6230 Frankfurt am Main 80, DE (AllExceptUS)
ESCHER, Claus [DE/DE]; DE (UsOnly)
HARADA, Takamasa [JP/JP]; JP (UsOnly)
ILLIAN, Gerhard [DE/DE]; DE (UsOnly)
RÖSCH, Norbert [DE/DE]; DE (UsOnly)
WINGEN, Rainer [DE/DE]; DE (UsOnly)
Inventors:
ESCHER, Claus; DE
HARADA, Takamasa; JP
ILLIAN, Gerhard; DE
RÖSCH, Norbert; DE
WINGEN, Rainer; DE
Common
Representative:
HOECHST AKTIENGESELLSCHAFT; Zentrale Patentabteilung Postfach 80 03 20 D-6230 Frankfurt am Main 80, DE
Priority Data:
P 39 39 697.501.12.1989DE
P 40 11 803.712.04.1990DE
Title (DE) VERWENDUNG VON KOMPLEXLIGANDEN FÜR IONEN IN FERROELEKTRISCHEN FLÜSSIGKRISTALLMISCHUNGEN
(EN) USE OF COMPLEX LIGANDS FOR IONS IN FERROELECTRIC LIQUID CRYSTAL MIXTURES
(FR) UTILISATION DE LIGANDS COMPLEXES D'IONS DANS DES MELANGES DE CRISTAUX LIQUIDES FERROELECTRIQUES
Abstract:
(DE) Eine ferroelektrische Flüssigkristallmischung, die aus zwei oder mehr Komponenten besteht, wobei mindestens eine Komponente ein Komplexligand für Ionen, insbesondere für Kationen darstellt, ist besonders für den Einsatz in FLC-Displays geeignet.
(EN) A ferroelectric liquid crystal mixture containing two or more components, at least one of which is a complex ligand for ions, in particular for cations, is particularly suitable for use in ferroelectric liquid crystal displays.
(FR) Un mélange de cristaux liquides ferroélectriques comprend au moins deux composants, dont au moins un est un ligand complexe d'ions, notamment de cations. Ce mélange est particulièrement utile dans des affichages à cristaux liquides ferroélectriques.
Designated States: AU, BG, CA, FI, HU, KR, NO, RO, SU, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
FI922407NO19922135EP0502964RU02092517CA2069936KR1001890500000*
AU1991069545