DE3676740D1 - Fluessigkristalline ester. - Google Patents
Fluessigkristalline ester.Info
- Publication number
- DE3676740D1 DE3676740D1 DE8686105929T DE3676740T DE3676740D1 DE 3676740 D1 DE3676740 D1 DE 3676740D1 DE 8686105929 T DE8686105929 T DE 8686105929T DE 3676740 T DE3676740 T DE 3676740T DE 3676740 D1 DE3676740 D1 DE 3676740D1
- Authority
- DE
- Germany
- Prior art keywords
- ester
- liquid crystaline
- crystaline
- liquid
- crystaline ester
- Prior art date
- 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 - Fee Related
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
- C09K19/3066—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
-
- 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
-
- 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
- C09K19/322—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60109599A JPS61268653A (ja) | 1985-05-22 | 1985-05-22 | 新規エステル化合物 |
JP60179708A JPS6239547A (ja) | 1985-08-15 | 1985-08-15 | 新規エステル化合物 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3676740D1 true DE3676740D1 (de) | 1991-02-14 |
Family
ID=26449332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686105929T Expired - Fee Related DE3676740D1 (de) | 1985-05-22 | 1986-04-30 | Fluessigkristalline ester. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4696759A (de) |
EP (1) | EP0202514B1 (de) |
DE (1) | DE3676740D1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3721268A1 (de) * | 1987-06-27 | 1989-01-12 | Merck Patent Gmbh | Arylschwefelpentafluoride |
US5279764A (en) * | 1988-03-10 | 1994-01-18 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Dihalogenobenzene derivatives |
JP2696557B2 (ja) * | 1989-03-07 | 1998-01-14 | チッソ株式会社 | トリフルオロベンゼン誘導体 |
JP2768365B2 (ja) * | 1989-06-24 | 1998-06-25 | 富士通株式会社 | 液晶組成物 |
KR100198364B1 (ko) * | 1990-10-02 | 1999-06-15 | 플레믹 크리스티안 | 액정 매질 |
DE4334126A1 (de) * | 1993-10-07 | 1995-04-13 | Hoechst Ag | 2,4-Difluorbenzole und ihre Verwendung in Flüssigkristallmischungen |
US5861108A (en) * | 1995-07-07 | 1999-01-19 | Mitsui Chemicals, Inc. | Naphthalene compound, and liquid crystal composition and liquid crystal element using the same |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2958705A (en) * | 1958-09-03 | 1960-11-01 | Dow Chemical Co | p-methoxyphenyl 3, 4-dichlorobenzoate |
US3915883A (en) * | 1972-04-26 | 1975-10-28 | Eastman Kodak Co | Liquid crystalline compounds and compositions |
JPS4955579A (de) * | 1972-10-03 | 1974-05-29 | ||
FR2288732A1 (fr) * | 1974-10-22 | 1976-05-21 | Merck Patent Gmbh | Nouveaux esters biphenyliques, procede pour leur preparation et application comme constituants de cristaux liquides |
DE2613293C3 (de) * | 1976-03-29 | 1982-02-18 | Merck Patent Gmbh, 6100 Darmstadt | Cyanosubstituierte Biphenylverbindungen, Verfahren zu deren Herstellung und diese Verbindungen enthaltende flüssigkristalline Dielektrika |
US4029594A (en) * | 1976-06-17 | 1977-06-14 | Rca Corporation | Novel liquid crystal compounds and electro-optic devices incorporating them |
DE2800553A1 (de) * | 1978-01-07 | 1979-07-12 | Merck Patent Gmbh | Cyclohexanderivate |
DE2967129D1 (en) * | 1979-05-28 | 1984-08-30 | Merck Patent Gmbh | Liquid-crystal compositions |
GB2063250B (en) * | 1979-10-02 | 1984-05-31 | Bdh Chemicals Ltd | Liquid crystal esters |
GB2061311A (en) * | 1979-10-02 | 1981-05-13 | Secr Defence | Liquid crystal mixture |
JPS56112641A (en) * | 1980-02-12 | 1981-09-05 | Mitsubishi Chem Ind Ltd | Electrolytic solution for coulometric titration by karl fischer method |
JPS5767539A (en) * | 1980-10-14 | 1982-04-24 | Chisso Corp | Trans-4'-(trans-4"-alkylcyclohexyl)-cyclohexyl 3-halogenobenzoate |
US4487954A (en) * | 1980-09-19 | 1984-12-11 | Chisso Corporation | Carboxylic acid cyclohexyl ester derivatives |
US4405488A (en) * | 1980-10-09 | 1983-09-20 | Chisso Corporation | Liquid-crystalline halogenobenzene derivatives |
DE3040632A1 (de) * | 1980-10-29 | 1982-05-27 | Merck Patent Gmbh, 6100 Darmstadt | Cyclohexylphenylderivate, diese enthaltende dielektrika und elektrooptisches anzeigeelement |
JPS5813542A (ja) * | 1981-07-15 | 1983-01-26 | Chisso Corp | トランス−4−置換シクロヘキサンカルボン酸2−クロロ−4−フルオロフエニルエステル |
JPS5813544A (ja) * | 1981-07-15 | 1983-01-26 | Chisso Corp | トランス−4−置換シクロヘキサンカルボン酸3−クロロ−4−フルオロフエニルエステル |
JPS58118543A (ja) * | 1982-01-08 | 1983-07-14 | Chisso Corp | トランス−4−(4′−置換フエニル)シクロヘキサンカルボン酸2,4−ジハロゲノフエニルエステル |
JPS58126838A (ja) * | 1982-01-22 | 1983-07-28 | Chisso Corp | 4−(トランス−4′−アルキルシクロヘキシル)安息香酸3−クロロ−4−ハロゲノフエニルエステル |
JPS591447A (ja) * | 1982-03-09 | 1984-01-06 | Chisso Corp | ジクロロ安息香酸トランス−4−(トランス−4′−アルキルシクロヘキシル)シクロヘキシルエステル |
JPS5942344A (ja) * | 1982-09-03 | 1984-03-08 | Chisso Corp | 2,4−ジクロロ安息香酸のビシクロヘキシルフエニルエステル誘導体 |
JPS5936643A (ja) * | 1982-08-24 | 1984-02-28 | Chisso Corp | 3,4−ジクロロ安息香酸−4−〔トランス−4′−(トランス−4″−アルキルシクロヘキシル)シクロヘキシル〕フエニルエステル |
US4502974A (en) * | 1982-03-31 | 1985-03-05 | Chisso Corporation | High temperature liquid-crystalline ester compounds |
EP0090671B1 (de) * | 1982-03-31 | 1985-06-19 | Chisso Corporation | Carbonsäureester mit Flüssigkristalleigenschaften bei hoher Temperatur |
JPS59128356A (ja) * | 1983-01-12 | 1984-07-24 | Chisso Corp | 2,4−ジクロロ安息香酸のテルシクロヘキサノ−ル誘導体 |
JPS59137447A (ja) * | 1983-01-27 | 1984-08-07 | Chisso Corp | 3,4−ジクロロ安息香酸のエステル体 |
JPS58188841A (ja) * | 1982-04-28 | 1983-11-04 | Chisso Corp | 3,4−ジクロロ安息香酸トランス−4−(トランス−4′−アルキルシクロヘキシル)フエニルエステル |
US4548731A (en) * | 1982-05-17 | 1985-10-22 | Chisso Corporation | 2,4-Difluorobenzene derivatives |
JPS58210047A (ja) * | 1982-06-01 | 1983-12-07 | Chisso Corp | 2,4−ジクロロ安息香酸−4−(トランス−4′−アルキルシクロヘキシル)フエニルエステル |
EP0103681B1 (de) * | 1982-07-28 | 1986-07-30 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Tetra- und pentacyclische Monoester |
-
1986
- 1986-04-30 DE DE8686105929T patent/DE3676740D1/de not_active Expired - Fee Related
- 1986-04-30 EP EP86105929A patent/EP0202514B1/de not_active Expired
- 1986-05-05 US US06/859,801 patent/US4696759A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0202514A3 (en) | 1987-05-13 |
EP0202514B1 (de) | 1991-01-09 |
US4696759A (en) | 1987-09-29 |
EP0202514A2 (de) | 1986-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |