JPS56120641A - Liquid crystal substance of halogenophenyl ester - Google Patents
Liquid crystal substance of halogenophenyl esterInfo
- Publication number
- JPS56120641A JPS56120641A JP2326480A JP2326480A JPS56120641A JP S56120641 A JPS56120641 A JP S56120641A JP 2326480 A JP2326480 A JP 2326480A JP 2326480 A JP2326480 A JP 2326480A JP S56120641 A JPS56120641 A JP S56120641A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- trans
- ester
- crystal substance
- acid
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
Abstract
NEW MATERIAL:p-Halogenophenyl ester of 4-trans-alkylcyclohexanecarboxylic acid and p-halogenophenyl ester of p-(4-trans-alkylcyclohexyl)benzoic acid of formula (R is 2W10C alkyl; n is 0 or 1; X is Cl or Br).
EXAMPLE: 4-Trans-hexylcyclohexanecarboxylic acid p-chlorophenyl ester.
USE: Liquid crystal substance for displaying element. Extremely stable thermally, electrochemically and optically. It can be mixed with other liquid crystal substance without losing their durability, and used not only for the nematic type displaying element but also for other liquid crystal displaying elements.
PROCESS: For example, 4-trans-alkylcyclohexanecarboxylic acid is treated with a halogenating agent, e.g. thionyl chloride. The compound obtained is then treated with p-chlorophenol in a basic solvent to afford a compound of the formula wherein n=0 and X is Cl.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2326480A JPS56120641A (en) | 1980-02-26 | 1980-02-26 | Liquid crystal substance of halogenophenyl ester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2326480A JPS56120641A (en) | 1980-02-26 | 1980-02-26 | Liquid crystal substance of halogenophenyl ester |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56120641A true JPS56120641A (en) | 1981-09-22 |
Family
ID=12105734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2326480A Pending JPS56120641A (en) | 1980-02-26 | 1980-02-26 | Liquid crystal substance of halogenophenyl ester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56120641A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5271865A (en) * | 1990-02-13 | 1993-12-21 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Liquid-crystalline mixture of low viscosity |
US7701313B2 (en) | 2007-03-08 | 2010-04-20 | Ls Industrial Systems Co., Ltd | Case for circuit breaker with monolithic door |
-
1980
- 1980-02-26 JP JP2326480A patent/JPS56120641A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5271865A (en) * | 1990-02-13 | 1993-12-21 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Liquid-crystalline mixture of low viscosity |
US7701313B2 (en) | 2007-03-08 | 2010-04-20 | Ls Industrial Systems Co., Ltd | Case for circuit breaker with monolithic door |
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