JPS642094B2 - - Google Patents
Info
- Publication number
- JPS642094B2 JPS642094B2 JP2550281A JP2550281A JPS642094B2 JP S642094 B2 JPS642094 B2 JP S642094B2 JP 2550281 A JP2550281 A JP 2550281A JP 2550281 A JP2550281 A JP 2550281A JP S642094 B2 JPS642094 B2 JP S642094B2
- Authority
- JP
- Japan
- Prior art keywords
- formula
- liquid crystal
- sample
- colorless liquid
- substance
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 47
- 239000000126 substance Substances 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 15
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims 2
- 239000012071 phase Substances 0.000 description 18
- 230000007704 transition Effects 0.000 description 12
- 238000003756 stirring Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000862 absorption spectrum Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000000921 elemental analysis Methods 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- 239000004990 Smectic liquid crystal Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2550281A JPS57140737A (en) | 1981-02-25 | 1981-02-25 | Colorless liquid crystal substance, colorless liquid crystal composition, and display element of liquid crystal |
| EP82101339A EP0058981B1 (en) | 1981-02-25 | 1982-02-22 | Colorless liquid crystalline compounds |
| DE8282101339T DE3268611D1 (en) | 1981-02-25 | 1982-02-22 | Colorless liquid crystalline compounds |
| US06/352,019 US4564694A (en) | 1981-02-25 | 1982-02-24 | Colorless liquid crystalline compounds |
| US06/761,885 US4694098A (en) | 1981-02-25 | 1985-08-02 | Colorless liquid crystalline compounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2550281A JPS57140737A (en) | 1981-02-25 | 1981-02-25 | Colorless liquid crystal substance, colorless liquid crystal composition, and display element of liquid crystal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57140737A JPS57140737A (en) | 1982-08-31 |
| JPS642094B2 true JPS642094B2 (en, 2012) | 1989-01-13 |
Family
ID=12167835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2550281A Granted JPS57140737A (en) | 1981-02-25 | 1981-02-25 | Colorless liquid crystal substance, colorless liquid crystal composition, and display element of liquid crystal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57140737A (en, 2012) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5859956A (ja) * | 1981-10-07 | 1983-04-09 | Chisso Corp | トランス−４−アルキルオキシメチル−１−（４′−シアノフエニル）シクロヘキサン類 |
| JPS58134046A (ja) * | 1982-02-03 | 1983-08-10 | Chisso Corp | トランス−４−アルキルオキシメチル−１−（４′−アルキルビフエニリル−４）シクロヘキサン類 |
| JPS58219137A (ja) * | 1982-06-12 | 1983-12-20 | Chisso Corp | ４−（トランス−４−アルキルオキシメチルシクロヘキシル）−４′−（トランス−４−アルキルシクロヘキシル）ビフエニル類 |
| JPS5936634A (ja) * | 1982-08-23 | 1984-02-28 | Kanto Kagaku Kk | 液晶化合物 |
| DE3321373A1 (de) * | 1983-06-14 | 1984-12-20 | Merck Patent Gmbh, 6100 Darmstadt | Bicyclohexyle |
| DE102011108708A1 (de) | 2010-09-25 | 2012-03-29 | Merck Patent Gmbh | Flüssigkristallanzeigen und flüssigkristalline Medien mit homöotroper Ausrichtung |
| EP3730590A1 (de) | 2014-03-10 | 2020-10-28 | Merck Patent GmbH | Flüssigkristalline medien mit homöotroper ausrichtung |
-
1981
- 1981-02-25 JP JP2550281A patent/JPS57140737A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57140737A (en) | 1982-08-31 |
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