AU6954591A - Use of complex ligands for ions in ferroelectric liquid crystal mixtures - Google Patents
Use of complex ligands for ions in ferroelectric liquid crystal mixturesInfo
- Publication number
- AU6954591A AU6954591A AU69545/91A AU6954591A AU6954591A AU 6954591 A AU6954591 A AU 6954591A AU 69545/91 A AU69545/91 A AU 69545/91A AU 6954591 A AU6954591 A AU 6954591A AU 6954591 A AU6954591 A AU 6954591A
- Authority
- AU
- Australia
- Prior art keywords
- liquid crystal
- ferroelectric liquid
- ions
- crystal mixtures
- complex ligands
- 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.)
- Granted
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
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3491—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having sulfur as hetero atom
- C09K19/3497—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having sulfur as hetero atom the heterocyclic ring containing sulfur and nitrogen atoms
-
- 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
- C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
- C09K19/0225—Ferroelectric
-
- 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
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
- C09K19/3488—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring having more than 6 members, e.g. macrocycles, phthalocyanines
-
- 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
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3491—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having sulfur as hetero atom
-
- 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
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
- C09K2019/3438—Crown ethers
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal Substances (AREA)
- Liquid Crystal (AREA)
- Inorganic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Compounds Of Iron (AREA)
Abstract
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.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3939697A DE3939697A1 (en) | 1989-12-01 | 1989-12-01 | Ferroelectric liq. crystalline mixts. - contg. complex ligand for ions are used in electro=optical components |
DE3939697 | 1989-12-01 | ||
DE4011803 | 1990-04-12 | ||
DE4011803A DE4011803A1 (en) | 1990-04-12 | 1990-04-12 | Ferroelectric liq. crystal mixts. - contain at least 2 components, at least one of which is a complex ligand for ions, esp. cations |
Publications (2)
Publication Number | Publication Date |
---|---|
AU6954591A true AU6954591A (en) | 1991-06-26 |
AU640440B2 AU640440B2 (en) | 1993-08-26 |
Family
ID=25887543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU69545/91A Ceased AU640440B2 (en) | 1989-12-01 | 1990-11-26 | Use of complex ligands for ions in ferroelectric liquid crystal mixtures |
Country Status (18)
Country | Link |
---|---|
EP (1) | EP0502964B1 (en) |
KR (1) | KR100189050B1 (en) |
CN (1) | CN1034220C (en) |
AT (1) | ATE118808T1 (en) |
AU (1) | AU640440B2 (en) |
CA (1) | CA2069936A1 (en) |
DE (1) | DE59008550D1 (en) |
ES (1) | ES2071289T3 (en) |
FI (1) | FI922407A0 (en) |
HU (1) | HUT60758A (en) |
IE (1) | IE904328A1 (en) |
IL (1) | IL96508A0 (en) |
NO (1) | NO922135L (en) |
NZ (1) | NZ236274A (en) |
PL (1) | PL165258B1 (en) |
PT (1) | PT96055A (en) |
WO (1) | WO1991008272A1 (en) |
YU (1) | YU226790A (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4011804A1 (en) * | 1990-04-12 | 1991-10-24 | Hoechst Ag | USE OF MACROCYCLIC COMPOUNDS AS A COMPONENT FOR FERROELECTRIC LIQUID MIXTURES |
DE4011805A1 (en) * | 1990-04-12 | 1991-10-17 | Hoechst Ag | METHOD FOR PRODUCING A SHOCK-STABILIZED LIQUID CRYSTAL CIRCUIT AND DISPLAY DEVICE |
TW226994B (en) * | 1991-08-21 | 1994-07-21 | Hoechst Ag | |
DE4133719A1 (en) * | 1991-10-11 | 1993-04-15 | Hoechst Ag | New chiral macrocyclic cpds. - useful as ferroelectric liq. crystal additives |
JPH05297375A (en) * | 1992-04-20 | 1993-11-12 | Hoechst Japan Ltd | Ferroelectric liquid crystal mixture and display element constituted by using this mixture |
US5695683A (en) * | 1993-09-30 | 1997-12-09 | Hoechst Aktiengesellschaft | Ferroelectric liquid crystal mixture |
DE69526636D1 (en) * | 1994-07-29 | 2002-06-13 | Innogenetics Nv | CLEANED HEPATITIS-C-VIRUS ENVELOPE PROTEINS FOR DIAGNOSTIC AND THERAPEUTIC USE |
TW434310B (en) * | 1995-07-13 | 2001-05-16 | Merck Patent Gmbh | Liquid crystal composition |
EP1367114A1 (en) * | 2002-04-11 | 2003-12-03 | Clariant International Ltd. | Active matrix liquid crystal device and smectic liquid crystal mixture |
US6824707B2 (en) | 2001-10-23 | 2004-11-30 | Clariant International Ltd. | Active matrix liquid crystal device and smectic liquid crystal mixture |
EP1306419A1 (en) * | 2001-10-23 | 2003-05-02 | Clariant International Ltd. | Active matrix liquid crystal device and smectic liquid crystal mixture |
US10759996B2 (en) * | 2015-10-30 | 2020-09-01 | Merck Patent Gmbh | Liquid-crystal medium |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3814700A (en) * | 1972-08-03 | 1974-06-04 | Ibm | Method for controllably varying the electrical properties of nematic liquids and dopants therefor |
JPS52114482A (en) * | 1976-03-18 | 1977-09-26 | Merck Patent Gmbh | Liquid cryatal dielectric substance and manufacture |
DE2637430A1 (en) * | 1976-08-20 | 1978-02-23 | Merck Patent Gmbh | Heterocyclic diaza cpd. in liquid crystalline dielectric - for electrooptical registration devices, giving stable orientation parallel to electrode surfaces |
JPS5412534A (en) * | 1977-06-29 | 1979-01-30 | Takeda Riken Ind Co Ltd | Strobe generator for ic tester |
JPS54106084A (en) * | 1978-02-08 | 1979-08-20 | Mitsubishi Electric Corp | Liquid crystal composition |
JP2636035B2 (en) * | 1989-02-27 | 1997-07-30 | 松下電器産業株式会社 | Ferroelectric liquid crystal composition and ferroelectric liquid crystal display |
DE3908580A1 (en) * | 1989-03-16 | 1990-09-20 | Nokia Unterhaltungselektronik | LIQUID CRYSTAL MIXTURE AND LIQUID CRYSTAL CELL |
-
1990
- 1990-11-26 EP EP91900771A patent/EP0502964B1/en not_active Expired - Lifetime
- 1990-11-26 AU AU69545/91A patent/AU640440B2/en not_active Ceased
- 1990-11-26 KR KR1019920701291A patent/KR100189050B1/en not_active IP Right Cessation
- 1990-11-26 AT AT91900771T patent/ATE118808T1/en not_active IP Right Cessation
- 1990-11-26 HU HU921418A patent/HUT60758A/en unknown
- 1990-11-26 WO PCT/EP1990/002018 patent/WO1991008272A1/en active IP Right Grant
- 1990-11-26 CA CA002069936A patent/CA2069936A1/en not_active Abandoned
- 1990-11-26 DE DE59008550T patent/DE59008550D1/en not_active Expired - Lifetime
- 1990-11-26 ES ES91900771T patent/ES2071289T3/en not_active Expired - Lifetime
- 1990-11-27 YU YU226790A patent/YU226790A/en unknown
- 1990-11-29 NZ NZ236274A patent/NZ236274A/en unknown
- 1990-11-29 IL IL96508A patent/IL96508A0/en unknown
- 1990-11-30 IE IE432890A patent/IE904328A1/en unknown
- 1990-11-30 PT PT96055A patent/PT96055A/en not_active Application Discontinuation
- 1990-11-30 PL PL90288038A patent/PL165258B1/en unknown
- 1990-12-01 CN CN90109853A patent/CN1034220C/en not_active Expired - Fee Related
-
1992
- 1992-05-26 FI FI922407A patent/FI922407A0/en unknown
- 1992-05-29 NO NO92922135A patent/NO922135L/en unknown
Also Published As
Publication number | Publication date |
---|---|
PT96055A (en) | 1991-09-30 |
HU9201418D0 (en) | 1992-09-28 |
IE904328A1 (en) | 1991-06-05 |
NO922135D0 (en) | 1992-05-29 |
DE59008550D1 (en) | 1995-03-30 |
NZ236274A (en) | 1993-02-25 |
KR100189050B1 (en) | 1999-06-01 |
CN1053633A (en) | 1991-08-07 |
FI922407A (en) | 1992-05-26 |
FI922407A0 (en) | 1992-05-26 |
WO1991008272A1 (en) | 1991-06-13 |
PL288038A1 (en) | 1992-06-15 |
CN1034220C (en) | 1997-03-12 |
ATE118808T1 (en) | 1995-03-15 |
CA2069936A1 (en) | 1991-06-02 |
YU226790A (en) | 1992-07-20 |
EP0502964A1 (en) | 1992-09-16 |
IL96508A0 (en) | 1991-08-16 |
ES2071289T3 (en) | 1995-06-16 |
AU640440B2 (en) | 1993-08-26 |
NO922135L (en) | 1992-07-17 |
HUT60758A (en) | 1992-10-28 |
PL165258B1 (en) | 1994-12-30 |
EP0502964B1 (en) | 1995-02-22 |
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