DE68914912T2 - Flüssigkristallzusammensetzung und deren Verwendung. - Google Patents
Flüssigkristallzusammensetzung und deren Verwendung.Info
- Publication number
- DE68914912T2 DE68914912T2 DE68914912T DE68914912T DE68914912T2 DE 68914912 T2 DE68914912 T2 DE 68914912T2 DE 68914912 T DE68914912 T DE 68914912T DE 68914912 T DE68914912 T DE 68914912T DE 68914912 T2 DE68914912 T2 DE 68914912T2
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- crystal composition
- composition
- liquid
- crystal
- 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 - Lifetime
Links
- 239000004973 liquid crystal related substance Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/26—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
- C07D303/18—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by etherified hydroxyl radicals
- C07D303/20—Ethers with hydroxy compounds containing no oxirane rings
- C07D303/22—Ethers with hydroxy compounds containing no oxirane rings with monohydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/32—Oxygen atoms
- C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- 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
- C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
- C09K19/0225—Ferroelectric
-
- 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
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
- C09K19/345—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing two nitrogen atoms
- C09K19/3458—Uncondensed pyrimidines
- C09K19/3466—Pyrimidine with at least another heterocycle in the chain
-
- 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
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
-
- 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
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
- C09K19/3405—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a five-membered ring
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21209388 | 1988-08-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68914912D1 DE68914912D1 (de) | 1994-06-01 |
DE68914912T2 true DE68914912T2 (de) | 1994-08-11 |
Family
ID=16616759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68914912T Expired - Lifetime DE68914912T2 (de) | 1988-08-25 | 1989-08-24 | Flüssigkristallzusammensetzung und deren Verwendung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4973425A (de) |
EP (1) | EP0355830B1 (de) |
CA (1) | CA1341098C (de) |
DE (1) | DE68914912T2 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6463571A (en) * | 1987-09-03 | 1989-03-09 | Chisso Corp | Optically active-2,5-diphenylpyridines |
ATE102931T1 (de) * | 1988-12-26 | 1994-04-15 | Kowa Co | Herstellung von glycidylaether. |
EP0376294B1 (de) * | 1988-12-28 | 1996-03-13 | Hitachi, Ltd. | Optisch aktive Verbindungen, sie enthaltende flüssigkristalline Zusammensetzungen und optische Modulatoren auf Flüssigkristallbasis unter Verwendung dieser Zusammensetzungen |
DE69017483T2 (de) * | 1989-03-14 | 1995-09-14 | Sharp Kk | Vorrichtung mit ferroelektrischen Flüssigkristallen. |
US5215678A (en) * | 1989-03-31 | 1993-06-01 | Sharp Kabushiki Kaisha | Ferroelectric liquid crystal composition and liquid crystal device incorporating same |
JPH02261892A (ja) * | 1989-03-31 | 1990-10-24 | Sharp Corp | 強誘電性液晶組成物及びそれを用いた液晶素子 |
JP2797114B2 (ja) * | 1989-04-28 | 1998-09-17 | 大日本インキ化学工業株式会社 | 光学活性ラクトン誘導体,その中間体,液晶組成物及び液晶表示素子 |
US5178793A (en) * | 1989-06-01 | 1993-01-12 | University Research Corporation | Ferroelectric liquid crystal compounds and compositions |
JP2505291B2 (ja) * | 1989-10-06 | 1996-06-05 | シャープ株式会社 | 強誘電性液晶素子 |
US5507975A (en) * | 1990-02-15 | 1996-04-16 | Sharp Kabushiki Kaisha | Ferroelectric liquid crystal display |
DE4023027A1 (de) * | 1990-07-20 | 1992-01-23 | Hoechst Ag | Chirale alken-aryl-2,3-epoxyalkyl-ether und ihre verwendung in fluessigkristallinen mischungen |
JP3031701B2 (ja) * | 1990-11-27 | 2000-04-10 | チッソ株式会社 | ラクトン化合物および組成物 |
JP3062988B2 (ja) * | 1994-01-13 | 2000-07-12 | キヤノン株式会社 | 光学活性化合物、これを含有する液晶組成物、これを用いた液晶素子、表示方法、液晶装置 |
GB2338240B (en) * | 1998-05-22 | 2002-08-14 | Merck Patent Gmbh | Polymerizable composition comprising epoxy compounds |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4066570A (en) * | 1974-10-25 | 1978-01-03 | Hoffman-La Roche Inc. | Phenyl-pyrimidines |
CH617452A5 (de) * | 1974-10-25 | 1980-05-30 | Hoffmann La Roche | |
DE3373193D1 (en) * | 1983-01-06 | 1987-10-01 | Chisso Corp | Liquid crystalline compounds and mixtures thereof |
DE3306960A1 (de) * | 1983-02-28 | 1984-08-30 | Merck Patent Gmbh, 6100 Darmstadt | Tetrahydropyrane |
US4614609A (en) * | 1983-06-14 | 1986-09-30 | Chisso Corporation | Liquid crystalline biphenyl derivatives and mixtures thereof |
DE3587601T2 (de) * | 1984-10-18 | 1994-03-10 | Chisso Corp | Ferroelektrische chirale smektische Flüssigkristallzusammensetzung. |
US4873019A (en) * | 1986-12-20 | 1989-10-10 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Cyclopentane derivatives |
DE3739588A1 (de) * | 1986-12-20 | 1988-07-28 | Merck Patent Gmbh | Cyclopentanabkoemmlinge |
DE3713273A1 (de) * | 1987-04-18 | 1988-11-03 | Hoechst Ag | Verwendung von optisch aktiven 1,3-dioxolan-4-carbonsaeureestern als dotierstoffe in fluessigkristallmischungen, diese enthaltende fluessigkristallmischungen und neue optisch aktive 1,3-dioxolan-4-carbonsaeureester |
DE3878510T2 (de) * | 1987-09-07 | 1993-06-03 | Daiso Co Ltd | Fluessigkristalline verbindungen und verfahren zu ihrer herstellung. |
DE3873016T2 (de) * | 1987-10-23 | 1993-03-11 | Mitsubishi Rayon Co | Optisch aktive, delta-valerolacton-ring enthaltende verbindung und dieselbe enthaltende fluessigkristalline zusammensetzung. |
-
1989
- 1989-08-22 CA CA000608938A patent/CA1341098C/en not_active Expired - Fee Related
- 1989-08-24 EP EP89115639A patent/EP0355830B1/de not_active Expired - Lifetime
- 1989-08-24 US US07/398,264 patent/US4973425A/en not_active Expired - Lifetime
- 1989-08-24 DE DE68914912T patent/DE68914912T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA1341098C (en) | 2000-09-12 |
DE68914912D1 (de) | 1994-06-01 |
US4973425A (en) | 1990-11-27 |
EP0355830A2 (de) | 1990-02-28 |
EP0355830A3 (de) | 1991-11-21 |
EP0355830B1 (de) | 1994-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |