JPS57125281A - Liquid crystal nematic eutectic mixture consisting of plural short chain esters - Google Patents

Liquid crystal nematic eutectic mixture consisting of plural short chain esters

Info

Publication number
JPS57125281A
JPS57125281A JP56200274A JP20027481A JPS57125281A JP S57125281 A JPS57125281 A JP S57125281A JP 56200274 A JP56200274 A JP 56200274A JP 20027481 A JP20027481 A JP 20027481A JP S57125281 A JPS57125281 A JP S57125281A
Authority
JP
Japan
Prior art keywords
liquid crystal
short chain
mixture consisting
eutectic mixture
chain esters
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.)
Granted
Application number
JP56200274A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6146513B2 (OSRAM
Inventor
Debitsudo Maageran Jiei
Jiei Miraa Reroi
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.)
Raytheon Co
Original Assignee
Hughes Aircraft 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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of JPS57125281A publication Critical patent/JPS57125281A/ja
Publication of JPS6146513B2 publication Critical patent/JPS6146513B2/ja
Granted legal-status Critical Current

Links

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
    • C09K19/06—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
    • C09K19/28—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and sulfur atoms as chain links, e.g. thioesters
    • 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
    • C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
    • C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
    • 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
    • C09K19/46—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
JP56200274A 1980-12-18 1981-12-14 Liquid crystal nematic eutectic mixture consisting of plural short chain esters Granted JPS57125281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/217,619 US4427569A (en) 1980-12-18 1980-12-18 Short length ester liquid crystal mixtures and process for making same

Publications (2)

Publication Number Publication Date
JPS57125281A true JPS57125281A (en) 1982-08-04
JPS6146513B2 JPS6146513B2 (OSRAM) 1986-10-14

Family

ID=22811812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56200274A Granted JPS57125281A (en) 1980-12-18 1981-12-14 Liquid crystal nematic eutectic mixture consisting of plural short chain esters

Country Status (4)

Country Link
US (1) US4427569A (OSRAM)
EP (1) EP0056519B1 (OSRAM)
JP (1) JPS57125281A (OSRAM)
DE (1) DE3175078D1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59231043A (ja) * 1983-06-14 1984-12-25 Chisso Corp 液晶物質及び液晶組成物

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3373193D1 (en) * 1983-01-06 1987-10-01 Chisso Corp Liquid crystalline compounds and mixtures thereof
DE3629446A1 (de) * 1985-09-04 1987-03-12 Canon Kk Optisch aktive thiole und deren mesomorphe esterderivate
US4816178A (en) * 1986-04-30 1989-03-28 Canon Kabushiki Kaisha Optically active compound and liquid crystal composition containing same
EP1725909A1 (en) * 2004-03-16 2006-11-29 MERCK PATENT GmbH Electro-optical light modulation element, display and medium

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001137A (en) 1971-08-07 1977-01-04 Merck Patent Gesellschaft Mit Beschrankter Haftung Nematic compounds and mixtures
US3876286A (en) 1972-06-14 1975-04-08 Werk Fernsehelektronik Veb Use of nematic liquid crystalline substances
US4011173A (en) 1972-08-03 1977-03-08 Merck Patent Gesellschaft Mit Beschrankter Haftung Modified nematic mixtures with positive dielectric anisotropy
US3953491A (en) 1972-08-19 1976-04-27 Merck Patent Gesellschaft Mit Beschraenkter Haftung Phenyl esters of 4-benzoyloxybenzoic acid
DE2353315C3 (de) 1972-10-25 1978-10-19 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) Nematischer Flüssigkristall und seine Verwendung
DD105701A1 (OSRAM) 1973-07-02 1974-05-05
DE2522795A1 (de) * 1974-06-10 1975-12-18 Motorola Inc Fluessiger kristall und verfahren zu seiner herstellung
GB1456359A (en) 1974-10-22 1976-11-24 Merck Patent Gmbh Biphenyl carboxylic esters
JPS5177591A (en) 1974-12-28 1976-07-05 Dainippon Toryo Kk Nemachitsukuekishososeibutsu
US4137250A (en) 1975-03-03 1979-01-30 Motorola, Inc. Liquid crystal compounds and composition
US4190562A (en) * 1977-04-04 1980-02-26 The B. F. Goodrich Company Improved water absorbent copolymers of copolymerizable carboxylic acids and acrylic or methacrylic esters
US4128312A (en) 1977-10-04 1978-12-05 Hughes Aircraft Company Long life reflective liquid crystal display for dc operation
JPS5483694A (en) 1977-12-16 1979-07-03 Hitachi Ltd Nematic liquid crystal body for display device
JPS5941983B2 (ja) 1978-02-17 1984-10-11 大日本インキ化学工業株式会社 トランス（エカトリアル↓−エカトリアル）１，４↓−ジ置換シクロヘキサン誘導体
GB2028363B (en) 1978-07-21 1982-12-15 Suwa Seikosha Kk Liquid crystal composition
JPS5534206A (en) 1978-08-30 1980-03-10 Hitachi Ltd Nematic liquid crystal for display unit
GB2017742B (en) 1979-02-21 1982-08-18 Suwa Seikosha Kk Liquid crystal materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59231043A (ja) * 1983-06-14 1984-12-25 Chisso Corp 液晶物質及び液晶組成物

Also Published As

Publication number Publication date
EP0056519B1 (en) 1986-08-06
JPS6146513B2 (OSRAM) 1986-10-14
EP0056519A3 (en) 1982-10-06
US4427569A (en) 1984-01-24
EP0056519A2 (en) 1982-07-28
DE3175078D1 (en) 1986-09-11

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