SU1063100A1 - Liquid crystalline material for electrooptical devices - Google Patents
Liquid crystalline material for electrooptical devices Download PDFInfo
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- SU1063100A1 SU1063100A1 SU823419501A SU3419501A SU1063100A1 SU 1063100 A1 SU1063100 A1 SU 1063100A1 SU 823419501 A SU823419501 A SU 823419501A SU 3419501 A SU3419501 A SU 3419501A SU 1063100 A1 SU1063100 A1 SU 1063100A1
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- SU
- USSR - Soviet Union
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- substance
- dielectric anisotropy
- cyanophenyl
- positive dielectric
- alkyl
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- Liquid Crystal Substances (AREA)
Abstract
ЖИДКОКРИСТАЛЛИЧЕСКИЙ МАТЕРИАЛ ДЛЯ ЭЛЕКТРООПТИЧЕСКИХ УСТРОЙСТВ, включающий жидкокристаллическое вещество с положительной диэлектрической анизотропией и -вещество, повьшакнцее температуру про снени , о тл и ч а ю щ и и с тем, что, с целью снижени управл ющгах напр жений и расширени интервала существовани нематической мезофазы., и качестве вещества с положительной диэлектрической анизотропией он содержит от 2-7 5- шкил-2тLIQUID CRYSTAL MATERIAL FOR electrooptical device comprising a liquid crystal material with positive dielectric anisotropy and -Substance, povshakntsee temperature about explanation of aphid and h and w and u and in that, in order to reduce control yuschgah stresses and expansion interval of existence of the nematic mesophase. , and the quality of a substance with positive dielectric anisotropy it contains from 2-7 5-shkil-2t
Description
где Л - алкил или алкоксигруппа с числом атомов угл ерода 1-9, а в ка .честве вещества, повышающего температуру про снени , используют паразамещенные цианотерфенилы общей формулыwhere L is an alkyl or alkoxy group with the number of carbon atoms 1-9, and as a substance that raises the temperature of clarification, use para-substituted cyanothermal phenyls of the general formula
где R - алкильна группа с числом атомов углерода 1-9, а в качестве вещества, повьш1ающего температуру про снени , используют 5-(4-алкш1фенил )-2-(4-1Ц1анофенш1) пиридин общей формулы IIwhere R is an alkyl group with 1-9 carbon atoms, and 5- (4-alk1phenyl) -2- (4-1Cl1 phenof1) pyridine of general formula II is used as the substance that increases the temperature of clarification.
мол . ;a pier ;
39,0 39.0
-7 40v5 20,5 -7 40v5 20.5
-4 33 j О 44,2 22,8 -4 33 j o 44.2 22.8
-13 26,0 15,8 ,32,7 25,5-13 26.0 15.8, 32.7 25.5
Таблица :Table:
+78+78
1,51.5
+18,5 1,1+18,5 1,1
+20,0 0,9+20.0 0.9
1.31.3
+79+79
1,41.4
+19,2 1,0+19.2 1.0
+67+67
Продолжение табл. 1Continued table. one
-5-five
-7-7
-15-15
-22-22
-12-12
-16-sixteen
1,51.5
+18,6 1,1+18.6 1.1
+84+84
+1,15 1,6+1.15 1.6
+70,6 +18+70.6 +18
1,61.6
1,21.2
+ 18+ 18
+67+67
1,51.5
+18,2 1,1+18.2 1.1
+63+63
+78 . +18,0 1,15 1,65+78. +18.0 1.15 1.65
1,651.65
+78,6 +18,0 1,2+78.6 +18.0 1.2
-25-25
13,513.5
19,219.2
(I)(I)
28,128.1
15,715.7
7,97.9
(II)(Ii)
15,615.6
-16-sixteen
10,010.0
16,616.6
21,221.2
(I)(I)
14,114.1
21,321.3
10,810.8
5,15.1
(II)(Ii)
1,01.0
-12-12
16,516.5
26,126.1
(I)(I)
24,724.7
21,121.1
11.1 11.1
(II) 0,5(Ii) 0.5
. Примечани : ,. Notes:
1.1Щ1-5-метил-, 2ЦП-5-ЭТИЛ, ЗЩ1-5-пропил-, 4Ш1-5-6утил, 5ЦП-5-амнл- 6Ш1-5-гексил-, 7ЦП-5 гептил-, 8ЦП-5 октил- и 9Щ1-5-нонил-2-(4-цианофеннл)1даридины соответственно; 4ФЦП-5-5-(4-бутип-, 5ФШ1-5-(4-амил-, бадЩ-5-(4-гекснли 7ФЦП-5-(4-гептйлфенил) пиридины соответственно.1.1SHCH1-5-methyl-, 2CP-5-ETHIL, ZSHCH1-5-propyl-, 4Sh1-5-6util, 5CP-5-amnl-6Sh1-5-hexyl-, 7CP-5 heptyl-, 8CP-5 octyl - and 9Shch1-5-nonyl-2- (4-cyanophenl) 1 disidines, respectively; 4FCP-5-5- (4-butyp-, 5FSH1-5- (4-amyl-, badSch-5- (4-hexnly 7PCF-5- (4-heptylphenyl) pyridines, respectively.
2. - температура плавлени , Т„р - температура про снени (эти vetmfti ратуры определ ют интервал существовани нематической мёзофазы, то есть интервал рабочих температур).2. - melting point, T „p - clarification temperature (these vetmfti tures determine the interval of existence of the nematic mesophase, i.e. the range of operating temperatures).
1,3 1,3
1,71.7
+62+62
1,051,51,051,5
4040
+ 19+ 19
1,051,451,051.45
+45+45
+ 19+ 19
Таблица 2table 2
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU823419501A SU1063100A1 (en) | 1982-04-22 | 1982-04-22 | Liquid crystalline material for electrooptical devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU823419501A SU1063100A1 (en) | 1982-04-22 | 1982-04-22 | Liquid crystalline material for electrooptical devices |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1063100A1 true SU1063100A1 (en) | 1985-06-30 |
Family
ID=21005387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU823419501A SU1063100A1 (en) | 1982-04-22 | 1982-04-22 | Liquid crystalline material for electrooptical devices |
Country Status (1)
Country | Link |
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SU (1) | SU1063100A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4668425A (en) * | 1985-06-05 | 1987-05-26 | Chisso Corporation | Novel liquid crystal compound |
US4752413A (en) * | 1986-05-24 | 1988-06-21 | Chisso Corporation | 2-(alkyloxycarbonyloxyphenyl)-5-alkylpyridine and composition containing same |
US4772416A (en) * | 1986-04-01 | 1988-09-20 | Chisso Corporation | Phenylpyridine derivative |
US4917818A (en) * | 1987-09-08 | 1990-04-17 | Chisso Corporation | Nematic liquid crystal composition |
US9315467B2 (en) * | 2004-10-13 | 2016-04-19 | Ptc Therapeutics, Inc. | Compounds for nonsense suppression, and methods for their use |
-
1982
- 1982-04-22 SU SU823419501A patent/SU1063100A1/en active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4668425A (en) * | 1985-06-05 | 1987-05-26 | Chisso Corporation | Novel liquid crystal compound |
US4772416A (en) * | 1986-04-01 | 1988-09-20 | Chisso Corporation | Phenylpyridine derivative |
US4752413A (en) * | 1986-05-24 | 1988-06-21 | Chisso Corporation | 2-(alkyloxycarbonyloxyphenyl)-5-alkylpyridine and composition containing same |
US4917818A (en) * | 1987-09-08 | 1990-04-17 | Chisso Corporation | Nematic liquid crystal composition |
US9315467B2 (en) * | 2004-10-13 | 2016-04-19 | Ptc Therapeutics, Inc. | Compounds for nonsense suppression, and methods for their use |
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