DE3685569T2 - Ferroelektrische pyridinverbindungen und sie enthaltende fluessigkristalline zusammensetzungen. - Google Patents
Ferroelektrische pyridinverbindungen und sie enthaltende fluessigkristalline zusammensetzungen.Info
- Publication number
- DE3685569T2 DE3685569T2 DE8686310190T DE3685569T DE3685569T2 DE 3685569 T2 DE3685569 T2 DE 3685569T2 DE 8686310190 T DE8686310190 T DE 8686310190T DE 3685569 T DE3685569 T DE 3685569T DE 3685569 T2 DE3685569 T2 DE 3685569T2
- Authority
- DE
- Germany
- Prior art keywords
- ferroelectric
- liquid crystal
- crystal compositions
- pyridine compounds
- pyridine
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
- C07D213/30—Oxygen 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
- C09K19/3444—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 one nitrogen atom, e.g. pyridine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal Substances (AREA)
- Liquid Crystal (AREA)
- Pyridine Compounds (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60293934A JPH0699392B2 (ja) | 1985-12-27 | 1985-12-27 | 強誘電性ピリジン化合物及び液晶組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3685569D1 DE3685569D1 (de) | 1992-07-09 |
DE3685569T2 true DE3685569T2 (de) | 1993-01-21 |
Family
ID=17801056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686310190T Expired - Fee Related DE3685569T2 (de) | 1985-12-27 | 1986-12-29 | Ferroelektrische pyridinverbindungen und sie enthaltende fluessigkristalline zusammensetzungen. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4784792A (de) |
EP (1) | EP0228303B1 (de) |
JP (1) | JPH0699392B2 (de) |
DE (1) | DE3685569T2 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5726460A (en) * | 1984-07-13 | 1998-03-10 | Canon Kabushiki Kaisha | Liquid crystal device |
US5301049A (en) * | 1984-07-13 | 1994-04-05 | Canon Kabushiki Kaisha | Liquid crystal device with at least two liquid crystal compounds, one having one not having a cholesteric phase |
US5311343A (en) * | 1984-07-13 | 1994-05-10 | Canon Kabushiki Kaisha | Liquid crystal device with at least two liquid crystal compounds, one having and one not having a chiral smectic phase |
US5120466A (en) * | 1984-07-13 | 1992-06-09 | Canon Kabushiki Kaisha | Fluid crystal device |
DE3515373A1 (de) * | 1985-04-27 | 1986-11-06 | Merck Patent Gmbh, 6100 Darmstadt | Stickstoffhaltige heterocyclen |
JPH07113112B2 (ja) * | 1985-06-18 | 1995-12-06 | チッソ株式会社 | 強誘電性カイラルスメクチツク液晶組成物 |
DE3600052A1 (de) * | 1986-01-03 | 1987-07-09 | Merck Patent Gmbh | Heterocyclische verbindungen |
JPH0780850B2 (ja) * | 1986-01-21 | 1995-08-30 | チッソ株式会社 | 含ハロゲンヘテロ環化合物及び液晶組成物 |
DE3701629A1 (de) * | 1986-01-27 | 1987-07-30 | Seiko Epson Corp | 2-phenylpyridinderivate |
JPH0739393B2 (ja) * | 1986-03-26 | 1995-05-01 | チッソ株式会社 | 2−(4′−アルコキシフエニル)−5−アルキルピリジン |
DE3768691D1 (de) * | 1986-04-22 | 1991-04-25 | Hoffmann La Roche | Fluessigkristalline pyridinderivate. |
JP2516014B2 (ja) * | 1986-05-24 | 1996-07-10 | チッソ株式会社 | 2−(アルキルオキシカルボニルオキシフエニル)−5−アルキルピリジン及び組成物 |
JPS63165344A (ja) * | 1986-12-26 | 1988-07-08 | Chisso Corp | 光学活性−2−メチルブチレ−ト類およびその利用物 |
JP2538578B2 (ja) * | 1987-02-02 | 1996-09-25 | チッソ株式会社 | 2−置換アルキルエ−テル類および液晶組成物 |
US6146547A (en) * | 1987-02-02 | 2000-11-14 | Chisso Corporation | 2-substituted-alkyl ether and liquid crystal composition |
JP2594266B2 (ja) * | 1987-02-05 | 1997-03-26 | チッソ株式会社 | 光学活性−2−アルコキシ−プロピルエーテル類および液晶組成物 |
EP0284093B1 (de) * | 1987-03-26 | 1993-06-16 | Dainippon Ink And Chemicals, Inc. | Optisch aktive Pyridine |
JPS6463571A (en) * | 1987-09-03 | 1989-03-09 | Chisso Corp | Optically active-2,5-diphenylpyridines |
JPH01106874A (ja) * | 1987-10-21 | 1989-04-24 | Chisso Corp | 光学活性フェニルピリミジン化合物および液晶組成物 |
JPH01168792A (ja) * | 1987-12-25 | 1989-07-04 | Chisso Corp | 強誘電性液晶組成物 |
DE4315867A1 (de) * | 1993-05-12 | 1994-11-17 | Hoechst Ag | 3-Chlorpyridine, Verfahren zu ihrer Herstellung und ihre Verwendung in Flüssigkristallmischungen |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH645664A5 (de) * | 1980-12-16 | 1984-10-15 | Merck Patent Gmbh | Fluessigkristallmischung. |
DE3401321A1 (de) * | 1984-01-17 | 1985-07-25 | Merck Patent Gmbh, 6100 Darmstadt | Stickstoffhaltige heterocyclen |
JPH0670020B2 (ja) * | 1984-04-03 | 1994-09-07 | チッソ株式会社 | 置換ピリダジン類 |
DE3577211D1 (de) * | 1984-06-07 | 1990-05-23 | Seiko Instr Inc | Fluessigkristallverbindung. |
DE3524489A1 (de) * | 1984-07-12 | 1986-01-23 | Kabushiki Kaisha Suwa Seikosha, Tokio/Tokyo | 2-phenylpyridinderivate und verfahren zu ihrer herstellung |
JPS6124571A (ja) * | 1984-07-12 | 1986-02-03 | Seiko Epson Corp | 3−フエニルピリジン誘導体 |
JPS6191284A (ja) * | 1984-10-11 | 1986-05-09 | Seiko Epson Corp | ネマチツク液晶組成物 |
US4684477A (en) * | 1985-03-06 | 1987-08-04 | Chisso Corporation | Pyridine derivatives and their use in liquid crystals |
DE3515374C2 (de) * | 1985-04-27 | 1998-02-26 | Hoechst Ag | Chirale getilte smektische flüssigkristalline Phasen und deren Verwendung in elektrooptischen Anzeigeelementen |
DE3515373A1 (de) * | 1985-04-27 | 1986-11-06 | Merck Patent Gmbh, 6100 Darmstadt | Stickstoffhaltige heterocyclen |
-
1985
- 1985-12-27 JP JP60293934A patent/JPH0699392B2/ja not_active Expired - Lifetime
-
1986
- 1986-12-16 US US06/942,626 patent/US4784792A/en not_active Expired - Fee Related
- 1986-12-29 EP EP86310190A patent/EP0228303B1/de not_active Expired
- 1986-12-29 DE DE8686310190T patent/DE3685569T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0228303B1 (de) | 1992-06-03 |
JPH0699392B2 (ja) | 1994-12-07 |
EP0228303A1 (de) | 1987-07-08 |
DE3685569D1 (de) | 1992-07-09 |
US4784792A (en) | 1988-11-15 |
JPS62155257A (ja) | 1987-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |