FR2415656B1 - - Google Patents
Info
- Publication number
- FR2415656B1 FR2415656B1 FR7902168A FR7902168A FR2415656B1 FR 2415656 B1 FR2415656 B1 FR 2415656B1 FR 7902168 A FR7902168 A FR 7902168A FR 7902168 A FR7902168 A FR 7902168A FR 2415656 B1 FR2415656 B1 FR 2415656B1
- 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
- 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
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
-
- 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
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
- C09K19/3068—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH98378 | 1978-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2415656A1 FR2415656A1 (fr) | 1979-08-24 |
| FR2415656B1 true FR2415656B1 (US08066781-20111129-C00013.png) | 1981-01-09 |
Family
ID=4199739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7902168A Granted FR2415656A1 (fr) | 1978-01-30 | 1979-01-29 | Substances a cristaux liquides |
Country Status (6)
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2907332A1 (de) * | 1979-02-24 | 1980-09-18 | Merck Patent Gmbh | Fluorphenylcyclohexane, verfahren zu ihrer herstellung und ihre verwendung als komponenten fluessigkristalliner dielektrika |
| DE2927277A1 (de) * | 1979-07-06 | 1981-01-08 | Merck Patent Gmbh | Cyclohexylbiphenyle, verfahren zu ihrer herstellung, diese enthaltende dielektrika und elektrooptisches anzeigeelement |
| US4293193A (en) * | 1979-08-15 | 1981-10-06 | Temple University | Amine-substituted liquid crystal compositions |
| GB2063250B (en) * | 1979-10-02 | 1984-05-31 | Bdh Chemicals Ltd | Liquid crystal esters |
| DE2948836A1 (de) * | 1979-12-05 | 1981-06-11 | Merck Patent Gmbh, 6100 Darmstadt | Partiell hydrierte oligo-1,4-phenylene, diese enthaltende dielektrika und elektrooptisches anzeigeelement |
| DE3001661A1 (de) * | 1979-12-17 | 1981-06-25 | BBC AG Brown, Boveri & Cie., Baden, Aargau | Anisotrope cyclohexylaether |
| CH645876A5 (de) * | 1980-01-25 | 1984-10-31 | Chisso Corp | Halogenierte esterderivate mit positiver anisotropie und diese verbindungen enthaltende fluessigkristallmischungen. |
| US4487954A (en) * | 1980-09-19 | 1984-12-11 | Chisso Corporation | Carboxylic acid cyclohexyl ester derivatives |
| DE3100142A1 (de) * | 1981-01-07 | 1982-08-12 | Merck Patent Gmbh, 6100 Darmstadt | Cyclohexylcarbonitrilderivate, diese enthaltende dielektrika und elektrooptisches anzeigeelement |
| US5227484A (en) * | 1982-01-14 | 1993-07-13 | Merck Patent Gmbh | Anisotropic compounds having nematic phase and liquid crystal mixtures |
| IT1196057B (it) * | 1983-03-23 | 1988-11-10 | Borg Instr Gmbh | Dispositivo indicatore policromo a cristalli liquidi nonche' procedimento per ottimizzare il contrastro di celle a cristalli liquidi con effetto di campo |
| US4764619A (en) * | 1985-03-26 | 1988-08-16 | Asahi Glass Company Ltd. | Optically active compounds, smectic liquid crystal compositions containing them and smectic liquid crystal display devices |
| DE3703145A1 (de) * | 1986-03-14 | 1988-08-18 | Merck Patent Gmbh | Verfahren zur herstellung von tertiaeren alkoholen mit metallorganischen verbindungen |
| US5240636A (en) * | 1988-04-11 | 1993-08-31 | Kent State University | Light modulating materials comprising a liquid crystal microdroplets dispersed in a birefringent polymeric matri method of making light modulating materials |
| US4994204A (en) * | 1988-11-04 | 1991-02-19 | Kent State University | Light modulating materials comprising a liquid crystal phase dispersed in a birefringent polymeric phase |
| US5093471A (en) * | 1988-04-11 | 1992-03-03 | Kent State University | Novel mesogenic amines and liquid-crystalline-side-group polymers incorporating same |
| JP3870426B2 (ja) * | 1994-03-11 | 2007-01-17 | 大日本インキ化学工業株式会社 | トリフルオロメチルアミノ基を有する化合物、その中間体、その製造方法及びそれを含有する液晶組成物 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE787198A (fr) * | 1971-08-07 | 1973-02-05 | Merck Patent Gmbh | Composes et melanges nematiques |
| US4058478A (en) * | 1972-02-23 | 1977-11-15 | Hoffmann-La Roche Inc. | Liquid crystal esters |
| US3876286A (en) * | 1972-06-14 | 1975-04-08 | Werk Fernsehelektronik Veb | Use of nematic liquid crystalline substances |
| US4011173A (en) * | 1972-08-03 | 1977-03-08 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Modified nematic mixtures with positive dielectric anisotropy |
| GB1433130A (en) * | 1972-11-09 | 1976-04-22 | Secr Defence | Substituted biphenyl and polyphenyl compounds and liquid crystal materials and devices containing them |
| DD105701A1 (US08066781-20111129-C00013.png) * | 1973-07-02 | 1974-05-05 | ||
| US3983049A (en) * | 1974-05-02 | 1976-09-28 | General Electric Company | Liquid crystal compositions with positive dielectric anisotropy |
| US4003844A (en) * | 1975-11-17 | 1977-01-18 | Rca Corporation | Liquid crystal devices |
| CH599333A5 (US08066781-20111129-C00013.png) * | 1976-05-04 | 1978-05-31 | Bbc Brown Boveri & Cie | |
| DE2636684C3 (de) * | 1976-08-14 | 1980-06-19 | Merck Patent Gmbh, 6100 Darmstadt | Phenylcyclohexanderivate und ihre Verwendung in flüssigkristallinen Dielektrika |
| DE2701591C3 (de) * | 1977-01-15 | 1979-12-20 | Merck Patent Gmbh, 6100 Darmstadt | Hexahydroterphenylderivate und deren Verwendung in flüssigkristallinen Dielektrika |
| DD132591A1 (de) * | 1977-08-31 | 1978-10-11 | Dietrich Demus | Nematische fluessig-kristalline gemische |
-
1978
- 1978-12-22 AT AT0926678A patent/AT364000B/de not_active IP Right Cessation
-
1979
- 1979-01-05 DE DE19792900312 patent/DE2900312A1/de not_active Withdrawn
- 1979-01-24 US US06/006,101 patent/US4228029A/en not_active Expired - Lifetime
- 1979-01-25 JP JP662579A patent/JPS54109947A/ja active Pending
- 1979-01-29 FR FR7902168A patent/FR2415656A1/fr active Granted
- 1979-01-29 GB GB7903007A patent/GB2014135B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2014135A (en) | 1979-08-22 |
| JPS54109947A (en) | 1979-08-29 |
| ATA926678A (de) | 1981-02-15 |
| GB2014135B (en) | 1982-10-20 |
| DE2900312A1 (de) | 1979-08-16 |
| FR2415656A1 (fr) | 1979-08-24 |
| US4228029A (en) | 1980-10-14 |
| AT364000B (de) | 1981-09-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |