FR2519337B1 - - Google Patents
Info
- Publication number
- FR2519337B1 FR2519337B1 FR8124563A FR8124563A FR2519337B1 FR 2519337 B1 FR2519337 B1 FR 2519337B1 FR 8124563 A FR8124563 A FR 8124563A FR 8124563 A FR8124563 A FR 8124563A FR 2519337 B1 FR2519337 B1 FR 2519337B1
- 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
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C65/21—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing ether groups, groups, groups, or groups
-
- 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
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 (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8124563A FR2519337A1 (fr) | 1981-12-31 | 1981-12-31 | Compose organique du type benzoate de biphenyle triplement substitue, son procede de fabrication et son utilisation comme dopant pour cristal liquide smectique |
| US06/424,616 US4474679A (en) | 1981-12-31 | 1982-09-27 | Diphenyl benzoates and its use as a dopant for smectic liquid crystals |
| DE8282402345T DE3263794D1 (en) | 1981-12-31 | 1982-12-21 | Organic compound of the triple substituted biphenylyl benzoate type and process for its preparation |
| EP82402345A EP0083886B1 (fr) | 1981-12-31 | 1982-12-21 | Composé organique du type benzoate de biphényle triplement substitué et son procédé de fabrication |
| JP57234972A JPS58118544A (ja) | 1981-12-31 | 1982-12-28 | 三置換ジフエニル安息香酸塩型の有機化合物、該化合物の製造方法ならびにスメクチツク液晶用ド−パントとしての該化合物の使用 |
| KR1019820005889A KR840002767A (ko) | 1981-12-31 | 1982-12-30 | 디페닐 벤조산염의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8124563A FR2519337A1 (fr) | 1981-12-31 | 1981-12-31 | Compose organique du type benzoate de biphenyle triplement substitue, son procede de fabrication et son utilisation comme dopant pour cristal liquide smectique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2519337A1 FR2519337A1 (fr) | 1983-07-08 |
| FR2519337B1 true FR2519337B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-04-06 |
Family
ID=9265563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8124563A Granted FR2519337A1 (fr) | 1981-12-31 | 1981-12-31 | Compose organique du type benzoate de biphenyle triplement substitue, son procede de fabrication et son utilisation comme dopant pour cristal liquide smectique |
Country Status (6)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4670581A (en) * | 1983-01-27 | 1987-06-02 | Sugai Chemical Industry Co., Ltd. | Biphenyl compounds and process for producing the same |
| WO1986002926A1 (en) * | 1984-11-14 | 1986-05-22 | Nauchno-Issledovatelsky Institut Prikladnykh Fizic | LIQUID CRYSTAL 4-(4'-CYANODIPHENYL) ETHERS OF TRANS-4''-n-ALKYLCYCLOHEX-2-ENCARBOXYLIC ACIDS AND LIQUID CRYSTAL COMPOSITION FOR ELECTROOPTICAL INFORMATION PRESENTING DEVICES BASED ON THESE COMPOUNDS |
| KR101138865B1 (ko) * | 2005-03-09 | 2012-05-14 | 삼성전자주식회사 | 나노 와이어 및 그 제조 방법 |
| KR101057546B1 (ko) * | 2007-06-05 | 2011-08-17 | 주식회사 엘지화학 | 광학 이방성 화합물 및 이를 포함하는 수지 조성물 |
| GB0823013D0 (en) | 2008-12-18 | 2009-01-28 | Cambridge Entpr Ltd | Wide temperature-range smectic liquid crystall materials |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2179180A1 (en) * | 1972-04-05 | 1973-11-16 | Matsushita Electric Ind Co Ltd | Liquid crystal compsn - contg added carboxylic acid/ester for spontaneous perpendicular orientation |
| FR2297201A1 (fr) * | 1975-01-10 | 1976-08-06 | Thomson Csf | Produits mesogenes pour cellules a cristal liquide, et procede de fabrication desdits produits |
| US4029594A (en) * | 1976-06-17 | 1977-06-14 | Rca Corporation | Novel liquid crystal compounds and electro-optic devices incorporating them |
| US4235736A (en) * | 1977-02-11 | 1980-11-25 | Thomson-Csf | Diphenylic esters exhibiting mesomorphic phases |
| FR2439765A1 (fr) * | 1978-10-27 | 1980-05-23 | Thomson Csf | Compose organique mesomorphe dont la formule chimique derive d'un acide alcoxy-4 tetrafluorobenzoique, et dispositif a cristal liquide utilisant un tel compose |
-
1981
- 1981-12-31 FR FR8124563A patent/FR2519337A1/fr active Granted
-
1982
- 1982-09-27 US US06/424,616 patent/US4474679A/en not_active Expired - Fee Related
- 1982-12-21 DE DE8282402345T patent/DE3263794D1/de not_active Expired
- 1982-12-21 EP EP82402345A patent/EP0083886B1/fr not_active Expired
- 1982-12-28 JP JP57234972A patent/JPS58118544A/ja active Pending
- 1982-12-30 KR KR1019820005889A patent/KR840002767A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US4474679A (en) | 1984-10-02 |
| JPS58118544A (ja) | 1983-07-14 |
| EP0083886B1 (fr) | 1985-05-22 |
| DE3263794D1 (en) | 1985-06-27 |
| KR840002767A (ko) | 1984-07-16 |
| EP0083886A1 (fr) | 1983-07-20 |
| FR2519337A1 (fr) | 1983-07-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |