FR2309509B1 - - Google Patents

Info

Publication number
FR2309509B1
FR2309509B1 FR7513617A FR7513617A FR2309509B1 FR 2309509 B1 FR2309509 B1 FR 2309509B1 FR 7513617 A FR7513617 A FR 7513617A FR 7513617 A FR7513617 A FR 7513617A FR 2309509 B1 FR2309509 B1 FR 2309509B1
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
Application number
FR7513617A
Other versions
FR2309509A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7513617A priority Critical patent/FR2309509A1/fr
Priority to US05/680,772 priority patent/US4110243A/en
Priority to GB17124/76A priority patent/GB1531054A/en
Priority to DE2618609A priority patent/DE2618609C2/de
Priority to JP51049823A priority patent/JPS6032618B2/ja
Publication of FR2309509A1 publication Critical patent/FR2309509A1/fr
Application granted granted Critical
Publication of FR2309509B1 publication Critical patent/FR2309509B1/fr
Granted legal-status Critical Current

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
    • C09K19/06—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
FR7513617A 1975-04-30 1975-04-30 Nouveau compose organique, melange mesomorphe a grande diffusion dynamique comportant ledit compose, et procede de fabrication dudit compose Granted FR2309509A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7513617A FR2309509A1 (fr) 1975-04-30 1975-04-30 Nouveau compose organique, melange mesomorphe a grande diffusion dynamique comportant ledit compose, et procede de fabrication dudit compose
US05/680,772 US4110243A (en) 1975-04-30 1976-04-27 Alkylphenyl 3-cyano or fluoro-4-alkyloxybenzoates and mesomorphic mixtures thereof
GB17124/76A GB1531054A (en) 1975-04-30 1976-04-27 Para-alkyl-phenyl para-alkoxy meta-substituted benzoates and mesomorphic mixture having a high dynamic scattering effect
DE2618609A DE2618609C2 (de) 1975-04-30 1976-04-28 3-Fluor- und 3-Cyano-4-alkoxybenzoesäure-4'-alkylphenylester mit starker negativer dielektrischer Anisotropie sowie diese Verbindungen enthaltende mesomorphe Gemische für elektrooptische Zwecke
JP51049823A JPS6032618B2 (ja) 1975-04-30 1976-04-30 新規有機化合物および液晶用添加剤

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7513617A FR2309509A1 (fr) 1975-04-30 1975-04-30 Nouveau compose organique, melange mesomorphe a grande diffusion dynamique comportant ledit compose, et procede de fabrication dudit compose

Publications (2)

Publication Number Publication Date
FR2309509A1 FR2309509A1 (fr) 1976-11-26
FR2309509B1 true FR2309509B1 (fr) 1977-12-09

Family

ID=9154691

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7513617A Granted FR2309509A1 (fr) 1975-04-30 1975-04-30 Nouveau compose organique, melange mesomorphe a grande diffusion dynamique comportant ledit compose, et procede de fabrication dudit compose

Country Status (5)

Country Link
US (1) US4110243A (fr)
JP (1) JPS6032618B2 (fr)
DE (1) DE2618609C2 (fr)
FR (1) FR2309509A1 (fr)
GB (1) GB1531054A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH599333A5 (fr) * 1976-05-04 1978-05-31 Bbc Brown Boveri & Cie
US4235736A (en) * 1977-02-11 1980-11-25 Thomson-Csf Diphenylic esters exhibiting mesomorphic phases
FR2400546A1 (fr) * 1977-08-17 1979-03-16 Thomson Csf Famille de cristaux liquides de type " diester disubstitue " et dispositif electro-optique utilisant de tels cristaux liquides
JPS5490144A (en) * 1977-11-18 1979-07-17 Dainippon Ink & Chem Inc 4-n-alkylbenzoxy-3'-chloro-4'-cyanobenzen
JPS5941983B2 (ja) * 1978-02-17 1984-10-11 大日本インキ化学工業株式会社 トランス（エカトリアル↓−エカトリアル）１，４↓−ジ置換シクロヘキサン誘導体
FR2419966A1 (fr) * 1978-03-17 1979-10-12 Thomson Csf Cristal liquide de type diester presentant une phase smectique, a basse frequence d'isotropie dielectrique, et dispositif de visualisation utilisant ce cristal
FR2425469A1 (fr) * 1978-05-08 1979-12-07 Thomson Csf Cristal liquide a grande anisotropie dielectrique negative, dont la formule chimique contient un noyau diphenylethane et dispositif electro-optique utilisant ce cristal liquide
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
GB2046731B (en) * 1979-01-26 1983-04-20 Suwa Seikosha Kk (2'-cyano-4'-alkyl-)phenyl 3-chloro-4alkoxybenzoates theirpreparation and use in liquid crystal compositions
GB2053193B (en) * 1979-05-01 1983-05-05 Suwa Seikosha Kk 2'-cyano-4'-n-alkylphenyl 3-cyano-4-n-alkoxybenzoates
EP0019665B2 (fr) * 1979-05-28 1987-12-16 MERCK PATENT GmbH Composés de cristaux liquides
FR2461697A1 (fr) * 1979-07-20 1981-02-06 Suwa Seikosha Kk 3-cyano-4-alcoxybenzoate de 2-chloro-4-alcoylphenyle et son utilisation dans une composition de cristaux liquides
US4406814A (en) * 1981-04-10 1983-09-27 Eaton Corporation Liquid crystalline materials and optical displays utilizing same
WO1987005011A2 (fr) * 1986-02-13 1987-08-27 MERCK Patent Gesellschaft mit beschränkter Haftung Phases smectiques de cristaux liquides
DE3604462A1 (de) * 1986-02-13 1987-08-20 Merck Patent Gmbh Smektische fluessigkristalline phasen
JP2554473B2 (ja) * 1986-08-18 1996-11-13 チッソ株式会社 シアノ基を有する新規光学活性液晶化合物
DE68902443T2 (de) * 1988-01-14 1993-01-28 Merck Patent Gmbh Fluorinierte oligophenylderivate.
JPH083964B2 (ja) * 1989-08-16 1996-01-17 三菱電機株式会社 油入電気機器
KR100198364B1 (ko) * 1990-10-02 1999-06-15 플레믹 크리스티안 액정 매질
JPH0612918A (ja) * 1992-06-24 1994-01-21 Mitsubishi Electric Corp 油入電気機器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915883A (en) * 1972-04-26 1975-10-28 Eastman Kodak Co Liquid crystalline compounds and compositions
FR2184512B1 (fr) * 1972-05-19 1975-11-28 Thomson Csf
US3876286A (en) * 1972-06-14 1975-04-08 Werk Fernsehelektronik Veb Use of nematic liquid crystalline substances
US3953491A (en) * 1972-08-19 1976-04-27 Merck Patent Gesellschaft Mit Beschraenkter Haftung Phenyl esters of 4-benzoyloxybenzoic acid
JPS4955579A (fr) * 1972-10-03 1974-05-29
JPS5932508B2 (ja) * 1972-12-23 1984-08-09 旭硝子株式会社 電気光学素子

Also Published As

Publication number Publication date
DE2618609A1 (de) 1976-12-02
JPS52239A (en) 1977-01-05
JPS6032618B2 (ja) 1985-07-29
US4110243A (en) 1978-08-29
FR2309509A1 (fr) 1976-11-26
DE2618609C2 (de) 1984-07-26
GB1531054A (en) 1978-11-01

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse