ES2059630T3 - Compuesto de cristal liquido ferroelectrico quiral esmectico y dispositivo de cristal liquido que utiliza el mismo. - Google Patents
Compuesto de cristal liquido ferroelectrico quiral esmectico y dispositivo de cristal liquido que utiliza el mismo.Info
- Publication number
- ES2059630T3 ES2059630T3 ES89111489T ES89111489T ES2059630T3 ES 2059630 T3 ES2059630 T3 ES 2059630T3 ES 89111489 T ES89111489 T ES 89111489T ES 89111489 T ES89111489 T ES 89111489T ES 2059630 T3 ES2059630 T3 ES 2059630T3
- Authority
- ES
- Spain
- Prior art keywords
- liquid crystal
- chem
- single bond
- denotes
- cherry
- 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 - Lifetime
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
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
-
- 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
- C09K19/345—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing two 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
- C09K19/04—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
- C09K19/345—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing two nitrogen atoms
- C09K19/3455—Pyridazine
-
- 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
- C09K19/345—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing two nitrogen atoms
- C09K19/3458—Uncondensed pyrimidines
- C09K19/3463—Pyrimidine with a carbon chain containing at least one asymmetric carbon atom, i.e. optically active pyrimidines
-
- 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
- C09K19/3477—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a five-membered aromatic ring containing at least one nitrogen atom
- C09K19/348—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a five-membered aromatic ring containing at least one nitrogen atom containing at least two 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
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
- C09K19/46—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing esters
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal Substances (AREA)
Abstract
LA COMPOSICION COMPRENDE AL MENOS UN COMPUESTO OPTICAMENTE ACTIVO REPRESENTADO POR LA FORMULA(II) (EN LA QUE R3 DENOTA UN GRUPO ALQUILO DE 1 A 18 C, QUE PUEDE TENER UN SUSTITUYENTE; X3 ES UN ENLACE SENCILLO, - O - O - C(O)O -; Z DENOTA UN ENLACE SENCILLO O - C(O)O -, EL ANILLO A PUEDE TENER DIFERENTES SIGNIFICADOS QUE SE INDICAN Y M VALE DE 1 A 12); CON AL MENOS UN COMPUESTO DE FORMULA (III) Y AL MENOS UN COMPUESTO DE FORMULA(I) O (IV), DE LOS QUE SE INDICAN LOS SIGNIFICADOS DE LOS RESPECTIVOS SUSTITUYENTES.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15767588 | 1988-06-24 | ||
JP63188112A JP2759459B2 (ja) | 1988-07-29 | 1988-07-29 | 液晶組成物およびこれを含む液晶素子 |
JP63188110A JPH0238486A (ja) | 1988-07-29 | 1988-07-29 | 液晶組成物およびこれを含む液晶素子 |
JP1147990A JPH0312485A (ja) | 1989-06-09 | 1989-06-09 | 強誘電性カイラルスメクチック液晶組成物およびこれを含む液晶素子 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2059630T3 true ES2059630T3 (es) | 1994-11-16 |
Family
ID=27472824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89111489T Expired - Lifetime ES2059630T3 (es) | 1988-06-24 | 1989-06-23 | Compuesto de cristal liquido ferroelectrico quiral esmectico y dispositivo de cristal liquido que utiliza el mismo. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0347940B1 (es) |
AT (1) | ATE111949T1 (es) |
DE (1) | DE68918341T2 (es) |
ES (1) | ES2059630T3 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5139697A (en) * | 1988-01-25 | 1992-08-18 | Canon Kabushiki Kaisha | Liquid crystal composition and liquid crystal device using same |
DE69706126T2 (de) * | 1996-11-22 | 2002-04-18 | Mitsubishi Gas Chemical Co., Inc. | Racemische Verbindung und diese enthaltende antiferroelektrische Flüssigkristallzusammensetzung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3587601T2 (de) * | 1984-10-18 | 1994-03-10 | Chisso Corp | Ferroelektrische chirale smektische Flüssigkristallzusammensetzung. |
US4867903A (en) * | 1986-03-10 | 1989-09-19 | Canon Kabushiki Kaisha | Fluoroalkane derivative |
EP0267585B1 (en) * | 1986-11-10 | 1993-09-15 | Canon Kabushiki Kaisha | Fluoroalkane derivative, its composition and liquid crystal device using same |
EP0293910B1 (en) * | 1987-06-04 | 1994-02-02 | Canon Kabushiki Kaisha | Liquid crystal composition and liquid crystal device containing same |
JP2519516B2 (ja) * | 1987-11-09 | 1996-07-31 | キヤノン株式会社 | 光学活性なな液晶性化合物およびそれを含む液晶組成物 |
-
1989
- 1989-06-23 AT AT89111489T patent/ATE111949T1/de not_active IP Right Cessation
- 1989-06-23 EP EP89111489A patent/EP0347940B1/en not_active Expired - Lifetime
- 1989-06-23 ES ES89111489T patent/ES2059630T3/es not_active Expired - Lifetime
- 1989-06-23 DE DE68918341T patent/DE68918341T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE68918341T2 (de) | 1995-02-09 |
EP0347940A2 (en) | 1989-12-27 |
DE68918341D1 (de) | 1994-10-27 |
EP0347940A3 (en) | 1991-10-16 |
ATE111949T1 (de) | 1994-10-15 |
EP0347940B1 (en) | 1994-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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