DE69015000D1 - Optisch aktive Verbindungen und sie enthaltende Flüssigkristallzusammensetzungen. - Google Patents
Optisch aktive Verbindungen und sie enthaltende Flüssigkristallzusammensetzungen.Info
- Publication number
- DE69015000D1 DE69015000D1 DE69015000T DE69015000T DE69015000D1 DE 69015000 D1 DE69015000 D1 DE 69015000D1 DE 69015000 T DE69015000 T DE 69015000T DE 69015000 T DE69015000 T DE 69015000T DE 69015000 D1 DE69015000 D1 DE 69015000D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- optically active
- active compounds
- compositions containing
- crystal compositions
- 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
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
- C09K19/126—Compounds containing at least one asymmetric carbon atom
-
- 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
- C09K19/2021—Compounds containing at least one asymmetric carbon atom
-
- 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
- C09K19/0403—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit the structure containing one or more specific, optionally substituted ring or ring systems
- C09K2019/0407—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit the structure containing one or more specific, optionally substituted ring or ring systems containing a carbocyclic ring, e.g. dicyano-benzene, chlorofluoro-benzene or cyclohexanone
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14439389 | 1989-06-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69015000D1 true DE69015000D1 (de) | 1995-01-26 |
DE69015000T2 DE69015000T2 (de) | 1995-06-14 |
Family
ID=15361108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69015000T Expired - Fee Related DE69015000T2 (de) | 1989-06-07 | 1990-06-06 | Optisch aktive Verbindungen und sie enthaltende Flüssigkristallzusammensetzungen. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5128062A (de) |
EP (1) | EP0402110B1 (de) |
JP (1) | JP2847259B2 (de) |
DE (1) | DE69015000T2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5486310A (en) * | 1988-04-27 | 1996-01-23 | Hoffmann-La Roche Inc. | Liquid crystalline mixtures having a chiral tilted smectic phase |
JP5315590B2 (ja) * | 2006-02-14 | 2013-10-16 | Jnc株式会社 | 液晶化合物、液晶組成物および液晶表示素子 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE315193C (de) * | ||||
JPS5711944A (en) * | 1980-06-25 | 1982-01-21 | Chisso Corp | Optically active ester |
US4614609A (en) * | 1983-06-14 | 1986-09-30 | Chisso Corporation | Liquid crystalline biphenyl derivatives and mixtures thereof |
JPS6028487A (ja) * | 1983-07-27 | 1985-02-13 | Alps Electric Co Ltd | 液晶組成物 |
DE3577843D1 (de) * | 1984-09-10 | 1990-06-28 | Ajinomoto Kk | Biphenyldiesterverbindungen und fluessigkristallkompositionen die diese enthalten. |
US4943386A (en) * | 1985-01-09 | 1990-07-24 | Dainippon Ink & Chemicals, Inc. | Liquid crystalline compounds having substituents |
DE3683062D1 (de) * | 1985-02-08 | 1992-02-06 | Ajinomoto Kk | Auf polyphenyl basierende esterverbindungen und sie enthaltende fluessigkristalline zusammensetzungen. |
DE3667052D1 (en) * | 1985-07-01 | 1989-12-28 | Ajinomoto Kk | Biphenyl carbonic acid ester compounds and liquid crystal composition containing the same |
DE3621835A1 (de) * | 1986-06-28 | 1988-01-07 | Hoechst Ag | Verfahren zur racemisierung optisch aktiver (alpha)-phenoxypropionsaeure und deren derivate |
US4886619A (en) * | 1986-06-30 | 1989-12-12 | Minnesota Mining And Manufacturing Company | Fluorine-containing chiral smectic liquid crystals |
JPH066555B2 (ja) * | 1986-12-23 | 1994-01-26 | 高砂香料工業株式会社 | 液晶性化合物 |
JP2660848B2 (ja) * | 1987-06-10 | 1997-10-08 | 日産化学工業株式会社 | 液晶組成物 |
DE3876059D1 (de) * | 1987-09-18 | 1992-12-24 | Hoffmann La Roche | Ferroelektrische fluessigkristallzelle. |
JP2678604B2 (ja) * | 1987-10-15 | 1997-11-17 | チッソ株式会社 | 新規光学活性液晶性化合物及び組成物 |
US5059345A (en) * | 1987-11-06 | 1991-10-22 | Nippon Telegraph And Telephone Corporation | Optically active compound and chiral liquid crystal composition containing the same |
EP0329153B1 (de) * | 1988-02-18 | 1992-10-21 | Dainippon Ink And Chemicals, Inc. | Milchsäurederivat und Flüssigkristallzusammensetzung mit diesem Derivat |
-
1990
- 1990-06-06 US US07/534,610 patent/US5128062A/en not_active Expired - Fee Related
- 1990-06-06 EP EP90306134A patent/EP0402110B1/de not_active Expired - Lifetime
- 1990-06-06 DE DE69015000T patent/DE69015000T2/de not_active Expired - Fee Related
- 1990-06-07 JP JP2149061A patent/JP2847259B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5128062A (en) | 1992-07-07 |
EP0402110A1 (de) | 1990-12-12 |
JP2847259B2 (ja) | 1999-01-13 |
DE69015000T2 (de) | 1995-06-14 |
EP0402110B1 (de) | 1994-12-14 |
JPH03204835A (ja) | 1991-09-06 |
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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 |