FR2538804B1 - - Google Patents
Info
- Publication number
- FR2538804B1 FR2538804B1 FR8222074A FR8222074A FR2538804B1 FR 2538804 B1 FR2538804 B1 FR 2538804B1 FR 8222074 A FR8222074 A FR 8222074A FR 8222074 A FR8222074 A FR 8222074A FR 2538804 B1 FR2538804 B1 FR 2538804B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- 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
- C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8222074A FR2538804A1 (fr) | 1982-12-30 | 1982-12-30 | Famille de cristaux liquides presentant une phase smectique a et son procede de fabrication |
| DE8383402530T DE3365485D1 (en) | 1982-12-30 | 1983-12-23 | Liquid crystals family with a smectic a phase, and process for its preparation |
| EP83402530A EP0113293B1 (fr) | 1982-12-30 | 1983-12-23 | Famille de cristaux liquides présentant une phase smectique A, et son procédé de fabrication |
| JP58252309A JPS59130838A (ja) | 1982-12-30 | 1983-12-27 | スメクチツク−ａ相を有する液晶およびその製造方法 |
| US06/566,734 US4545921A (en) | 1982-12-30 | 1983-12-29 | Liquid crystals having a type A smectic phase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8222074A FR2538804A1 (fr) | 1982-12-30 | 1982-12-30 | Famille de cristaux liquides presentant une phase smectique a et son procede de fabrication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2538804A1 FR2538804A1 (fr) | 1984-07-06 |
| FR2538804B1 true FR2538804B1 (enExample) | 1985-03-08 |
Family
ID=9280683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8222074A Granted FR2538804A1 (fr) | 1982-12-30 | 1982-12-30 | Famille de cristaux liquides presentant une phase smectique a et son procede de fabrication |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4545921A (enExample) |
| EP (1) | EP0113293B1 (enExample) |
| JP (1) | JPS59130838A (enExample) |
| DE (1) | DE3365485D1 (enExample) |
| FR (1) | FR2538804A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2561250B1 (fr) * | 1984-03-16 | 1987-03-06 | Thomson Csf | Compose organique presentant une phase smectique a, melange comprenant ce compose et procede de fabrication |
| US4976887A (en) * | 1988-01-21 | 1990-12-11 | Kabushiki Kaisha Toshiba | Optically active liquid crystal compound and method of manufacturing the same, liquid crystal composition containing the same and liquid crystal display device |
| CH677300A5 (enExample) * | 1989-03-21 | 1991-04-30 | Asea Brown Boveri | |
| JP2857223B2 (ja) * | 1990-05-02 | 1999-02-17 | キヤノン株式会社 | 液晶性化合物、それを含有する液晶組成物およびそれを使用した液晶素子 |
| US5213710A (en) * | 1990-09-26 | 1993-05-25 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Benzene derivatives and a liquid-crystalline medium |
| JP4644888B2 (ja) * | 1999-08-03 | 2011-03-09 | Ｄｉｃ株式会社 | フェナントレン及びフルオレン誘導体 |
| KR101215660B1 (ko) * | 2004-04-14 | 2012-12-26 | 메르크 파텐트 게엠베하 | 다이벤조퓨란 유도체, 다이벤조티오펜 유도체 및 플루오렌유도체 |
| US20100193736A1 (en) * | 2007-04-26 | 2010-08-05 | Junichi Inagaki | Polymerizable liquid crystal compound, liquid crystal composition and polymer |
| US7985455B2 (en) * | 2007-04-26 | 2011-07-26 | Jnc Corporation | Polymerizable liquid crystal compound, liquid crystal composition, and polymer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2297201A1 (fr) * | 1975-01-10 | 1976-08-06 | Thomson Csf | Produits mesogenes pour cellules a cristal liquide, et procede de fabrication desdits produits |
| FR2486955A1 (fr) * | 1980-07-18 | 1982-01-22 | Thomson Csf | Cristal liquide smectique de type a presentant une anisotropie dielectrique positive |
-
1982
- 1982-12-30 FR FR8222074A patent/FR2538804A1/fr active Granted
-
1983
- 1983-12-23 EP EP83402530A patent/EP0113293B1/fr not_active Expired
- 1983-12-23 DE DE8383402530T patent/DE3365485D1/de not_active Expired
- 1983-12-27 JP JP58252309A patent/JPS59130838A/ja active Pending
- 1983-12-29 US US06/566,734 patent/US4545921A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0113293A1 (fr) | 1984-07-11 |
| FR2538804A1 (fr) | 1984-07-06 |
| JPS59130838A (ja) | 1984-07-27 |
| US4545921A (en) | 1985-10-08 |
| DE3365485D1 (en) | 1986-09-25 |
| EP0113293B1 (fr) | 1986-08-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |