CA1110352A - Azine liquid crystal compounds for use in light- control devices - Google Patents

Azine liquid crystal compounds for use in light- control devices

Info

Publication number
CA1110352A
CA1110352A CA314,105A CA314105A CA1110352A CA 1110352 A CA1110352 A CA 1110352A CA 314105 A CA314105 A CA 314105A CA 1110352 A CA1110352 A CA 1110352A
Authority
CA
Canada
Prior art keywords
liquid crystal
crystal material
light
cyano
group
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
Application number
CA314,105A
Other languages
English (en)
French (fr)
Inventor
Stanley Laskos, Jr.
Hugh Mailer
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA1110352A publication Critical patent/CA1110352A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/72—Hydrazones
    • C07C251/88—Hydrazones having also the other nitrogen atom doubly-bound to a carbon atom, e.g. azines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • 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
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/24—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing nitrogen-to-nitrogen bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA314,105A 1977-12-19 1978-10-24 Azine liquid crystal compounds for use in light- control devices Expired CA1110352A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US86195477A 1977-12-19 1977-12-19
US93750778A 1978-08-28 1978-08-28
US937,507 1978-08-28
US861,954 1986-05-11

Publications (1)

Publication Number Publication Date
CA1110352A true CA1110352A (en) 1981-10-06

Family

ID=27127655

Family Applications (1)

Application Number Title Priority Date Filing Date
CA314,105A Expired CA1110352A (en) 1977-12-19 1978-10-24 Azine liquid crystal compounds for use in light- control devices

Country Status (7)

Country Link
JP (1) JPS5487688A (de)
CA (1) CA1110352A (de)
CH (1) CH642103A5 (de)
DE (1) DE2852851A1 (de)
FR (1) FR2411873A1 (de)
GB (1) GB2010274B (de)
PH (1) PH14293A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1199938C (zh) * 1996-08-22 2005-05-04 大日本油墨化学工业株式会社 吖嗪系化合物、其制造方法及其在向列液晶组合物及液晶显示装置中的应用
JP4918734B2 (ja) * 2001-02-27 2012-04-18 Ｄｉｃ株式会社 液晶組成物及び液晶表示素子
JP4934899B2 (ja) * 2001-03-30 2012-05-23 Ｄｉｃ株式会社 液晶組成物及び液晶表示素子
WO2010001726A1 (ja) 2008-06-30 2010-01-07 日本ゼオン株式会社 非対称アジン化合物およびその製造方法
JP5845655B2 (ja) * 2011-06-24 2016-01-20 Dic株式会社 誘電率異方性が負である液晶組成物、及び該液晶組成物を用いた液晶表示素子

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2418703C3 (de) * 1973-04-24 1978-06-29 Dai Nippon Toryo K.K., Osaka (Japan) Nematische Flüssigkeitskristallmasse und deren Verwendung in elektrooptischen Elementen

Also Published As

Publication number Publication date
FR2411873B1 (de) 1984-12-28
DE2852851A1 (de) 1979-06-21
FR2411873A1 (fr) 1979-07-13
JPS5487688A (en) 1979-07-12
GB2010274B (en) 1982-05-06
GB2010274A (en) 1979-06-27
CH642103A5 (fr) 1984-03-30
PH14293A (en) 1981-05-04

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