FR2184512B1 - - Google Patents
Info
- Publication number
- FR2184512B1 FR2184512B1 FR7218032A FR7218032A FR2184512B1 FR 2184512 B1 FR2184512 B1 FR 2184512B1 FR 7218032 A FR7218032 A FR 7218032A FR 7218032 A FR7218032 A FR 7218032A FR 2184512 B1 FR2184512 B1 FR 2184512B1
- 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
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- 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
-
- 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
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
- C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7218032A FR2184512B1 (US20080094685A1-20080424-C00004.png) | 1972-05-19 | 1972-05-19 | |
| GB2343173A GB1412157A (en) | 1972-05-19 | 1973-05-16 | Alkyl aryl methoxybenzoate and liquid crystal compositions containing it |
| DE2324760A DE2324760A1 (de) | 1972-05-19 | 1973-05-16 | Chemischer stoff mit fluessiger nematischer phase |
| US05/360,894 US3976591A (en) | 1972-05-19 | 1973-05-16 | Novel chemical substance presenting a nematic liquid phase |
| JP48054833A JPS4966646A (US20080094685A1-20080424-C00004.png) | 1972-05-19 | 1973-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7218032A FR2184512B1 (US20080094685A1-20080424-C00004.png) | 1972-05-19 | 1972-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2184512A1 FR2184512A1 (US20080094685A1-20080424-C00004.png) | 1973-12-28 |
| FR2184512B1 true FR2184512B1 (US20080094685A1-20080424-C00004.png) | 1975-11-28 |
Family
ID=9098834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7218032A Expired FR2184512B1 (US20080094685A1-20080424-C00004.png) | 1972-05-19 | 1972-05-19 |
Country Status (5)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2309509A1 (fr) * | 1975-04-30 | 1976-11-26 | Thomson Csf | Nouveau compose organique, melange mesomorphe a grande diffusion dynamique comportant ledit compose, et procede de fabrication dudit compose |
| GB2063250B (en) * | 1979-10-02 | 1984-05-31 | Bdh Chemicals Ltd | Liquid crystal esters |
| EP0178937B1 (en) * | 1984-10-19 | 1991-04-17 | Dainippon Ink And Chemicals, Inc. | Nematic liquid crystalline composition |
| US5047169A (en) * | 1988-09-16 | 1991-09-10 | Adeka Argus Chemical Co., Ltd. | Tolane compound |
| JPH07278545A (ja) * | 1994-04-14 | 1995-10-24 | Chisso Corp | ネマテック液晶組成物 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH1957A (de) * | 1890-01-24 | 1890-10-15 | Gottlieb Fahrni | Addir-apparat |
| BE758449A (fr) * | 1970-03-28 | 1971-04-16 | Merck Patent Gmbh | Substances nematiques |
| DE2024269A1 (en) * | 1970-05-19 | 1971-12-02 | Merck Patent Gmbh | Nematic mixtures - of low melting point, used in electronics |
| DE2123175C3 (de) * | 1970-06-15 | 1979-12-13 | Veb Werk Fuer Fernsehelektronik, Ddr 1160 Berlin-Oberschoeneweide | Verwendung von nematischen kristallinflüssigen Verbindungen |
| DE2226376A1 (de) * | 1971-06-02 | 1972-12-14 | Agence Nationale De Valorisation De La Recherche, Paris | Tolane und Verfahren zu deren Herstellung |
| BE787198A (fr) * | 1971-08-07 | 1973-02-05 | Merck Patent Gmbh | Composes et melanges nematiques |
| US3772210A (en) * | 1972-02-14 | 1973-11-13 | Eastman Kodak Co | Liquid crystal compositions |
| US3876286A (en) * | 1972-06-14 | 1975-04-08 | Werk Fernsehelektronik Veb | Use of nematic liquid crystalline substances |
| US3826757A (en) * | 1972-09-18 | 1974-07-30 | Hughes Aircraft Co | Room temperature nematic liquid crystals |
-
1972
- 1972-05-19 FR FR7218032A patent/FR2184512B1/fr not_active Expired
-
1973
- 1973-05-16 GB GB2343173A patent/GB1412157A/en not_active Expired
- 1973-05-16 US US05/360,894 patent/US3976591A/en not_active Expired - Lifetime
- 1973-05-16 DE DE2324760A patent/DE2324760A1/de active Pending
- 1973-05-18 JP JP48054833A patent/JPS4966646A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2184512A1 (US20080094685A1-20080424-C00004.png) | 1973-12-28 |
| GB1412157A (en) | 1975-10-29 |
| US3976591A (en) | 1976-08-24 |
| JPS4966646A (US20080094685A1-20080424-C00004.png) | 1974-06-27 |
| DE2324760A1 (de) | 1973-11-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CL | Concession to grant licences | ||
| ST | Notification of lapse |