GB1596011A - Aromatic dicarboxylic esters useful as liquid crystal substances - Google Patents
Aromatic dicarboxylic esters useful as liquid crystal substances Download PDFInfo
- Publication number
- GB1596011A GB1596011A GB35278A GB35278A GB1596011A GB 1596011 A GB1596011 A GB 1596011A GB 35278 A GB35278 A GB 35278A GB 35278 A GB35278 A GB 35278A GB 1596011 A GB1596011 A GB 1596011A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cnh2n
- crystalline
- liquid
- substances
- liquid substances
- 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
Links
- 239000000126 substance Substances 0.000 title claims abstract description 37
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 8
- 150000002148 esters Chemical class 0.000 title description 3
- 125000003118 aryl group Chemical group 0.000 title 1
- 238000004611 spectroscopical analysis Methods 0.000 claims abstract description 9
- 238000004817 gas chromatography Methods 0.000 claims abstract description 7
- 238000002844 melting Methods 0.000 claims abstract description 7
- 230000008018 melting Effects 0.000 claims abstract description 7
- 150000001875 compounds Chemical class 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 230000005693 optoelectronics Effects 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 20
- 238000005352 clarification Methods 0.000 claims description 6
- 239000000975 dye Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 239000000470 constituent Substances 0.000 abstract 1
- 150000005378 cyclohexanecarboxylic acids Chemical class 0.000 abstract 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- CEQFOVLGLXCDCX-WUKNDPDISA-N methyl red Chemical compound C1=CC(N(C)C)=CC=C1\N=N\C1=CC=CC=C1C(O)=O CEQFOVLGLXCDCX-WUKNDPDISA-N 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 150000005208 1,4-dihydroxybenzenes Chemical class 0.000 description 1
- CONKBQPVFMXDOV-QHCPKHFHSA-N 6-[(5S)-5-[[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]methyl]-2-oxo-1,3-oxazolidin-3-yl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C[C@H]1CN(C(O1)=O)C1=CC2=C(NC(O2)=O)C=C1 CONKBQPVFMXDOV-QHCPKHFHSA-N 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- 101150013124 Plce1 gene Proteins 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000374 eutectic mixture Substances 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- GJLNWLVPAHNBQN-UHFFFAOYSA-N phenyl 4-hydroxybenzoate Chemical class C1=CC(O)=CC=C1C(=O)OC1=CC=CC=C1 GJLNWLVPAHNBQN-UHFFFAOYSA-N 0.000 description 1
- FCJSHPDYVMKCHI-UHFFFAOYSA-N phenyl benzoate Chemical class C=1C=CC=CC=1C(=O)OC1=CC=CC=C1 FCJSHPDYVMKCHI-UHFFFAOYSA-N 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
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
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)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD19733177A DD138473A3 (de) | 1977-02-11 | 1977-02-11 | Kristallin-fluessige substanzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1596011A true GB1596011A (en) | 1981-08-19 |
Family
ID=5507341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35278A Expired GB1596011A (en) | 1977-02-11 | 1978-01-05 | Aromatic dicarboxylic esters useful as liquid crystal substances |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS53113284A (enrdf_load_stackoverflow) |
| CH (1) | CH639064A5 (enrdf_load_stackoverflow) |
| DD (1) | DD138473A3 (enrdf_load_stackoverflow) |
| DE (1) | DE2752975C2 (enrdf_load_stackoverflow) |
| GB (1) | GB1596011A (enrdf_load_stackoverflow) |
| SU (1) | SU920062A1 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2508480A1 (fr) * | 1981-06-25 | 1982-12-31 | Werk Fernsehelektronik Veb | Cristaux liquides nematiques et procede pour leur fabrication |
| US4723005A (en) * | 1983-09-10 | 1988-02-02 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Anisotropic compounds and liquid crystal mixtures |
| US5252252A (en) * | 1983-09-10 | 1993-10-12 | Merck Patent Gesellschaft Mit Beschraenkter Haftung | Anisotropic compounds and liquid crystal mixtures |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4113647A (en) * | 1976-08-13 | 1978-09-12 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Liquid crystalline materials |
| JPS5483694A (en) * | 1977-12-16 | 1979-07-03 | Hitachi Ltd | Nematic liquid crystal body for display device |
| DE2800553A1 (de) * | 1978-01-07 | 1979-07-12 | Merck Patent Gmbh | Cyclohexanderivate |
| 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 |
| US4293434A (en) * | 1978-08-08 | 1981-10-06 | VEB Werk fur Fernsehelektronik Berlin im VEB Kombinat Mikroelektronik | Liquid crystal compounds |
| US4279770A (en) * | 1978-09-20 | 1981-07-21 | Chisso Corporation | Liquid crystal 2,3-dicyano-hydroquinone derivatives |
| EP0019665B2 (de) * | 1979-05-28 | 1987-12-16 | MERCK PATENT GmbH | Flüssigkristalline Verbindungen |
| DE2933563A1 (de) * | 1979-07-18 | 1981-02-05 | Bbc Brown Boveri & Cie | Anisotrope verbindungen mit negativer dk-anisotropie |
| US4309304A (en) * | 1979-11-01 | 1982-01-05 | Exxon Research & Engineering Co. | Liquid crystal compositions for multiplexed displays |
| US4328116A (en) * | 1979-11-01 | 1982-05-04 | Minnesota Mining And Manufacturing Company | Liquid crystal compositions for multiplexed displays |
| US4290905A (en) * | 1979-12-26 | 1981-09-22 | Kabushiki Kaisha Suwa Seikosha | Ester compound |
| JPS572385A (en) * | 1980-06-06 | 1982-01-07 | Hitachi Ltd | Liquid crystal composition |
| CH647230A5 (en) * | 1981-06-18 | 1985-01-15 | Hoffmann La Roche | Phenyl esters, and the use thereof as components of liquid-crystalline mixtures |
| DE3490788T (de) * | 1984-11-14 | 1986-10-09 | Naučno-issledovatel'skij institut prikladnych fizičeskich problem imeni A. N. Sevčenko, Minsk | Flüssigkristalline 4-n-Pentylphenylester der 4'-(trans-4"-n-Alkylcyclohex-2-enoyloxy)-benzoesäuren |
| EP0247466B1 (de) * | 1986-05-22 | 1993-11-24 | F. Hoffmann-La Roche Ag | Flüssigkristalline Derivate von Phenylbenzoat |
| US5082589A (en) * | 1986-05-22 | 1992-01-21 | Hoffmann-La Roche Inc. | Liquid crystalline esters |
| US5648021A (en) * | 1994-01-17 | 1997-07-15 | Hoechst Aktiengesellschaft | Phenanthrene derivatives and their use in liquid-crystalline mixtures |
| DE4423098A1 (de) | 1994-07-01 | 1996-01-04 | Hoechst Ag | Verwendung von Pyrimidingruppen enthaltenden konjugierten Verbindungen als Elektrolumineszenzmaterialien |
| KR101677764B1 (ko) * | 2009-04-21 | 2016-11-18 | 스미또모 가가꾸 가부시끼가이샤 | 화합물 |
-
1977
- 1977-02-11 DD DD19733177A patent/DD138473A3/xx not_active IP Right Cessation
- 1977-11-28 DE DE19772752975 patent/DE2752975C2/de not_active Expired
-
1978
- 1978-01-01 CH CH1456177A patent/CH639064A5/de not_active IP Right Cessation
- 1978-01-05 GB GB35278A patent/GB1596011A/en not_active Expired
- 1978-01-19 JP JP477178A patent/JPS53113284A/ja active Granted
- 1978-01-23 SU SU787770079A patent/SU920062A1/ru active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2508480A1 (fr) * | 1981-06-25 | 1982-12-31 | Werk Fernsehelektronik Veb | Cristaux liquides nematiques et procede pour leur fabrication |
| US4723005A (en) * | 1983-09-10 | 1988-02-02 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Anisotropic compounds and liquid crystal mixtures |
| US5252252A (en) * | 1983-09-10 | 1993-10-12 | Merck Patent Gesellschaft Mit Beschraenkter Haftung | Anisotropic compounds and liquid crystal mixtures |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53113284A (en) | 1978-10-03 |
| DD138473A3 (de) | 1979-11-07 |
| CH639064A5 (en) | 1983-10-31 |
| JPS6160113B2 (enrdf_load_stackoverflow) | 1986-12-19 |
| DE2752975A1 (de) | 1978-08-17 |
| SU920062A1 (ru) | 1982-04-15 |
| DE2752975C2 (de) | 1985-07-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1596011A (en) | Aromatic dicarboxylic esters useful as liquid crystal substances | |
| US4232949A (en) | Liquid crystal compositions containing pleochroic dye | |
| KR850000050B1 (ko) | 다색성 염료를 함유하는 액정조성물 | |
| US4293434A (en) | Liquid crystal compounds | |
| US3951846A (en) | Novel liquid crystal electro-optic devices | |
| US4428858A (en) | Composition based on liquid crystal for electro-optical device | |
| US4486332A (en) | Liquid crystalline nematic substances | |
| JPS62501509A (ja) | 液晶相 | |
| Schadt et al. | New nematic liquid crystals: Influence of rigid cored, alkenyl side-chains and polarity on material and display properties | |
| GB2043097A (en) | Liquid crystal compositions containing pleochroic dye | |
| US3827780A (en) | Stable anil-type nematic liquid crystals | |
| US3925237A (en) | Novel liquid crystal electro-optic devices | |
| US3981817A (en) | Mixtures of liquid crystals | |
| JPS6251996B2 (enrdf_load_stackoverflow) | ||
| EP0050023A1 (en) | Liquid crystal devices | |
| US4702561A (en) | Pleochroic dyes and electro-optical displays therewith | |
| EP0149754A2 (en) | Liquid-crystal compound, liquid crystal composition and liquid crystal display device | |
| US4018507A (en) | Liquid crystal device, composition therefor, and method for preparing the composition | |
| US4203862A (en) | Liquid crystal composition | |
| US3829491A (en) | Organic thermotropic nematic compounds | |
| US3809656A (en) | Eutectic mixture of para-alkoxybenzylidene para-n-alkyl anilines | |
| JPS63502988A (ja) | 液晶化合物、混合物及びデバイス | |
| JPS6114264A (ja) | アントラキノン系化合物および液晶組成物 | |
| JPS60255753A (ja) | 液晶性化合物 | |
| JPS60260553A (ja) | ４−アシルアミノ安息香酸のエステル誘導体 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 429A | Application made for amendment of specification (sect. 29/1949) | ||
| 429H | Application (made) for amendment of specification now open to opposition (sect. 29/1949) | ||
| 429D | Case decided by the comptroller ** specification amended (sect. 29/1949) | ||
| SP | Amendment (slips) printed | ||
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19980104 |