JPS5616457A - Ester compound - Google Patents

Ester compound

Info

Publication number
JPS5616457A
JPS5616457A JP9194579A JP9194579A JPS5616457A JP S5616457 A JPS5616457 A JP S5616457A JP 9194579 A JP9194579 A JP 9194579A JP 9194579 A JP9194579 A JP 9194579A JP S5616457 A JPS5616457 A JP S5616457A
Authority
JP
Japan
Prior art keywords
compound
liquid crystal
formula
dielectric anisotropy
positive dielectric
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
Application number
JP9194579A
Other languages
Japanese (ja)
Inventor
Sadao Kanbe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP9194579A priority Critical patent/JPS5616457A/en
Publication of JPS5616457A publication Critical patent/JPS5616457A/en
Pending legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)

Abstract

NEW MATERIAL:An ester compound of formula (R is 1W8C straight chain alkyl).
EXAMPLE: Trans-4-n-Hexylcyclohexane-1-carboxylic acid 3' -chloro-4' -cyanophenyl ester.
USE: A compound which imparts positive dielectric anisotropy to a liquid crystal composition having negative dielectric anisotropy. The liquid crystal composition containing the compound of formula is useful as a raw material of an FE-type display. The driving voltage of the compound is lower than that of benzonitrile compound.
PROCESS: The compound of formula is prepared easily by conventional esterification process using phenol and an acid chloride. A high performance Np liquid crystal (a nematic liquid crystal having positive dielectric anisotropy) is prepared by adding the compound thus obtained to conventional Nn liquid crystal.
COPYRIGHT: (C)1981,JPO&Japio
JP9194579A 1979-07-19 1979-07-19 Ester compound Pending JPS5616457A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9194579A JPS5616457A (en) 1979-07-19 1979-07-19 Ester compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9194579A JPS5616457A (en) 1979-07-19 1979-07-19 Ester compound

Publications (1)

Publication Number Publication Date
JPS5616457A true JPS5616457A (en) 1981-02-17

Family

ID=14040720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9194579A Pending JPS5616457A (en) 1979-07-19 1979-07-19 Ester compound

Country Status (1)

Country Link
JP (1) JPS5616457A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58210057A (en) * 1982-06-01 1983-12-07 Dainippon Ink & Chem Inc 4-n-alkylcyclohexanecarbonyloxy-3'-fluoro-4'- cyanobenzene
JPS61201366U (en) * 1985-06-04 1986-12-17
US4664840A (en) * 1979-05-28 1987-05-12 E. Merck Liquid crystal compounds

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4664840A (en) * 1979-05-28 1987-05-12 E. Merck Liquid crystal compounds
JPS58210057A (en) * 1982-06-01 1983-12-07 Dainippon Ink & Chem Inc 4-n-alkylcyclohexanecarbonyloxy-3'-fluoro-4'- cyanobenzene
JPH0229072B2 (en) * 1982-06-01 1990-06-27 Dainippon Ink & Chemicals
JPS61201366U (en) * 1985-06-04 1986-12-17
JPH0341487Y2 (en) * 1985-06-04 1991-08-30

Similar Documents

Publication Publication Date Title
JPS5483694A (en) Nematic liquid crystal body for display device
JPS574960A (en) 4'''-cyanobiphenyl trans-4-(trans-4'-alkylcyclohexyl)- cyclohexanecarboxylate
JPS579742A (en) 4'-(trans-4"-alkylcyclohexyl)4-biphenylcarboxylic acid ester
JPS5616457A (en) Ester compound
JPS5679647A (en) Liquid crystalline compound
JPS575782A (en) Liquid crystal composition
JPS56108740A (en) Liquid crystalline substance
JPS5748945A (en) Novel nematic liquid crystal compound
JPS56164170A (en) Liquid crystal compound
JPS575781A (en) Liquid crystal composition
JPS577457A (en) Ester
JPS5616458A (en) Ester compound
JPS5646855A (en) Liquid crystal substance
JPS56164169A (en) Liquid crystal compound
JPS559012A (en) Liquid crystal compound
JPS56164171A (en) Liquid crystal compound
JPS57142955A (en) Liquid crystal additive having high positive dielectric anisotropic value
JPS5692836A (en) Optically active compound
JPS574927A (en) 4'-substituted-1'-cyclohexen-1'-yl-4-fluorobenzene
JPS56122333A (en) Ester compound
JPS56110777A (en) Ester derivative of 4-fluorobenzoic acid
JPS55311A (en) Liquid crystal compound
JPS579752A (en) Trans-4-(trans-4'-substituted cyclohexyl)- cyclohexanecarboxylic acid 3"-cyanophenyl ester
JPS57116039A (en) Liquid crystal compound
JPS54134087A (en) Liquid crystal composition