DE2302678A1 - Nematische, fluessige kristallmischung - Google Patents
Nematische, fluessige kristallmischungInfo
- Publication number
- DE2302678A1 DE2302678A1 DE2302678A DE2302678A DE2302678A1 DE 2302678 A1 DE2302678 A1 DE 2302678A1 DE 2302678 A DE2302678 A DE 2302678A DE 2302678 A DE2302678 A DE 2302678A DE 2302678 A1 DE2302678 A1 DE 2302678A1
- Authority
- DE
- Germany
- Prior art keywords
- butylaniline
- ethoxybenzylidene
- propylaniline
- methoxybenzylidene
- crystal mixture
- 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.)
- Pending
Links
- 239000013078 crystal Substances 0.000 title claims description 24
- 239000007788 liquid Substances 0.000 title description 7
- 239000000203 mixture Substances 0.000 claims description 47
- 150000001875 compounds Chemical class 0.000 claims description 26
- 239000004973 liquid crystal related substance Substances 0.000 claims description 25
- -1 alkyl radical Chemical class 0.000 claims description 9
- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- FEIWNULTQYHCDN-UHFFFAOYSA-N mbba Chemical compound C1=CC(CCCC)=CC=C1N=CC1=CC=C(OC)C=C1 FEIWNULTQYHCDN-UHFFFAOYSA-N 0.000 claims description 7
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 6
- DBOAVDSSZWDGTH-UHFFFAOYSA-N n-(4-butylphenyl)-1-(4-ethoxyphenyl)methanimine Chemical compound C1=CC(CCCC)=CC=C1N=CC1=CC=C(OCC)C=C1 DBOAVDSSZWDGTH-UHFFFAOYSA-N 0.000 claims description 6
- HOVWLRKKOQRZAJ-UHFFFAOYSA-N 1-(4-butoxyphenyl)-n-(4-propylphenyl)methanimine Chemical compound C1=CC(OCCCC)=CC=C1C=NC1=CC=C(CCC)C=C1 HOVWLRKKOQRZAJ-UHFFFAOYSA-N 0.000 claims description 5
- RFIHTWOXPCVXFX-UHFFFAOYSA-N 1-(4-ethoxyphenyl)-n-(4-pentylphenyl)methanimine Chemical compound C1=CC(CCCCC)=CC=C1N=CC1=CC=C(OCC)C=C1 RFIHTWOXPCVXFX-UHFFFAOYSA-N 0.000 claims description 5
- CCTRVRXHBJSZDZ-UHFFFAOYSA-N n-(4-butylphenyl)-1-(4-propoxyphenyl)methanimine Chemical compound C1=CC(CCCC)=CC=C1N=CC1=CC=C(OCCC)C=C1 CCTRVRXHBJSZDZ-UHFFFAOYSA-N 0.000 claims description 5
- GIJIKFKGLZGENN-UHFFFAOYSA-N (4-ethoxyphenyl) 4-butoxycarbonyloxybenzoate Chemical compound C1=CC(OC(=O)OCCCC)=CC=C1C(=O)OC1=CC=C(OCC)C=C1 GIJIKFKGLZGENN-UHFFFAOYSA-N 0.000 claims description 4
- RLHYWQSMJNSUQS-UHFFFAOYSA-N 1-(4-methoxyphenyl)-n-(4-propylphenyl)methanimine Chemical compound C1=CC(CCC)=CC=C1N=CC1=CC=C(OC)C=C1 RLHYWQSMJNSUQS-UHFFFAOYSA-N 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- RMRFFCXPLWYOOY-UHFFFAOYSA-N allyl radical Chemical group [CH2]C=C RMRFFCXPLWYOOY-UHFFFAOYSA-N 0.000 claims 1
- 230000007704 transition Effects 0.000 description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000001953 recrystallisation Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000005684 electric field Effects 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- ZRSNZINYAWTAHE-UHFFFAOYSA-N p-methoxybenzaldehyde Chemical compound COC1=CC=C(C=O)C=C1 ZRSNZINYAWTAHE-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- OGIQUQKNJJTLSZ-UHFFFAOYSA-N 4-butylaniline Chemical compound CCCCC1=CC=C(N)C=C1 OGIQUQKNJJTLSZ-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 238000000149 argon plasma sintering Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- JRHHJNMASOIRDS-UHFFFAOYSA-N 4-ethoxybenzaldehyde Chemical compound CCOC1=CC=C(C=O)C=C1 JRHHJNMASOIRDS-UHFFFAOYSA-N 0.000 description 2
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 2
- OAPDPORYXWQVJE-UHFFFAOYSA-N 4-propylaniline Chemical compound CCCC1=CC=C(N)C=C1 OAPDPORYXWQVJE-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- TXCMGEVSDTYAMG-UHFFFAOYSA-N (4-ethoxyphenyl) 4-hydroxybenzoate Chemical compound C1=CC(OCC)=CC=C1OC(=O)C1=CC=C(O)C=C1 TXCMGEVSDTYAMG-UHFFFAOYSA-N 0.000 description 1
- LKVFCSWBKOVHAH-UHFFFAOYSA-N 4-Ethoxyphenol Chemical compound CCOC1=CC=C(O)C=C1 LKVFCSWBKOVHAH-UHFFFAOYSA-N 0.000 description 1
- XHWMNHADTZZHGI-UHFFFAOYSA-N 4-butoxybenzaldehyde Chemical compound CCCCOC1=CC=C(C=O)C=C1 XHWMNHADTZZHGI-UHFFFAOYSA-N 0.000 description 1
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 description 1
- FGXZWMCBNMMYPL-UHFFFAOYSA-N 4-propoxybenzaldehyde Chemical compound CCCOC1=CC=C(C=O)C=C1 FGXZWMCBNMMYPL-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- NRDQFWXVTPZZAZ-UHFFFAOYSA-N butyl carbonochloridate Chemical compound CCCCOC(Cl)=O NRDQFWXVTPZZAZ-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000002198 insoluble material 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
- 238000012806 monitoring device Methods 0.000 description 1
- YXRHVFQIDOTKKJ-UHFFFAOYSA-N n-(4-ethylphenyl)-1-(4-methoxyphenyl)methanimine Chemical compound C1=CC(CC)=CC=C1N=CC1=CC=C(OC)C=C1 YXRHVFQIDOTKKJ-UHFFFAOYSA-N 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000010792 warming Methods 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
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
- C09K19/48—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing Schiff bases
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21990172A | 1972-01-21 | 1972-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2302678A1 true DE2302678A1 (de) | 1973-07-26 |
Family
ID=22821209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2302678A Pending DE2302678A1 (de) | 1972-01-21 | 1973-01-19 | Nematische, fluessige kristallmischung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3772209A (enExample) |
| JP (1) | JPS4883085A (enExample) |
| CA (1) | CA981441A (enExample) |
| DE (1) | DE2302678A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1384662A (en) * | 1972-04-05 | 1975-02-19 | Matsushita Electric Industrial Co Ltd | Liquid crystal composition |
| US3876286A (en) * | 1972-06-14 | 1975-04-08 | Werk Fernsehelektronik Veb | Use of nematic liquid crystalline substances |
| FR2213803B2 (enExample) * | 1973-01-12 | 1976-11-05 | Thomson Csf | |
| US4090975A (en) * | 1974-11-01 | 1978-05-23 | Itek Corporation | Mixtures of nematic liquid crystal materials |
| US4176198A (en) * | 1977-10-06 | 1979-11-27 | William H. Rorer, Inc. | Method of treatment |
| US4647398A (en) * | 1984-02-03 | 1987-03-03 | Chisso Corporation | Liquid-crystalline carbonic acid esters and liquid crystal compositions containing same |
-
1972
- 1972-01-21 US US00219901A patent/US3772209A/en not_active Expired - Lifetime
- 1972-12-04 CA CA157,926A patent/CA981441A/en not_active Expired
-
1973
- 1973-01-19 DE DE2302678A patent/DE2302678A1/de active Pending
- 1973-01-19 JP JP48008485A patent/JPS4883085A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3772209A (en) | 1973-11-13 |
| JPS4883085A (enExample) | 1973-11-06 |
| CA981441A (en) | 1976-01-13 |
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