GB2028363B - Liquid crystal composition - Google Patents

Liquid crystal composition

Info

Publication number
GB2028363B
GB2028363B GB7923977A GB7923977A GB2028363B GB 2028363 B GB2028363 B GB 2028363B GB 7923977 A GB7923977 A GB 7923977A GB 7923977 A GB7923977 A GB 7923977A GB 2028363 B GB2028363 B GB 2028363B
Authority
GB
United Kingdom
Prior art keywords
liquid crystal
crystal composition
composition
liquid
crystal
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
GB7923977A
Other versions
GB2028363A (en
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.)
Suwa Seikosha KK
Original Assignee
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
Priority claimed from JP8901878A external-priority patent/JPS5516044A/en
Priority claimed from JP11250578A external-priority patent/JPS5538848A/en
Application filed by Suwa Seikosha KK filed Critical Suwa Seikosha KK
Publication of GB2028363A publication Critical patent/GB2028363A/en
Application granted granted Critical
Publication of GB2028363B publication Critical patent/GB2028363B/en
Expired 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
    • C09K19/42—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
    • 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
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
    • C09K19/3068—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
GB7923977A 1978-07-21 1979-07-10 Liquid crystal composition Expired GB2028363B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8901878A JPS5516044A (en) 1978-07-21 1978-07-21 Liquid crystal display
JP11250578A JPS5538848A (en) 1978-09-13 1978-09-13 Liquid crystal composition for dynamic drive

Publications (2)

Publication Number Publication Date
GB2028363A GB2028363A (en) 1980-03-05
GB2028363B true GB2028363B (en) 1982-12-15

Family

ID=26430465

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7923977A Expired GB2028363B (en) 1978-07-21 1979-07-10 Liquid crystal composition

Country Status (4)

Country Link
CH (1) CH642464A5 (en)
DE (1) DE2929509A1 (en)
GB (1) GB2028363B (en)
HK (1) HK53084A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4427569A (en) 1980-12-18 1984-01-24 Hughes Aircraft Company Short length ester liquid crystal mixtures and process for making same

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5483694A (en) * 1977-12-16 1979-07-03 Hitachi Ltd Nematic liquid crystal body for display device
US4525033A (en) * 1978-06-08 1985-06-25 Kabushiki Kaisha Suwa Seikosha Liquid crystal compound and compositions containing same
DE2933563A1 (en) * 1979-07-18 1981-02-05 Bbc Brown Boveri & Cie ANISOTROPE CONNECTIONS WITH NEGATIVE DK ANISOTROPY
US4328116A (en) * 1979-11-01 1982-05-04 Minnesota Mining And Manufacturing Company Liquid crystal compositions for multiplexed displays
CH645876A5 (en) * 1980-01-25 1984-10-31 Chisso Corp HALOGENED ESTER DERIVATIVES WITH POSITIVE ANISOTROPY AND LIQUID CRYSTAL MIXTURES CONTAINING THESE COMPOUNDS.
FR2484435A1 (en) * 1980-06-17 1981-12-18 Grebenkin Mikhail Nematic liq. crystal compsns. - contg. substance lowering optical anisotropy
US4577931A (en) * 1982-05-26 1986-03-25 Epson Corporation Liquid crystal composition
JPS596274A (en) * 1982-07-05 1984-01-13 Seiko Epson Corp Liquid crystal composition
EP0107759B1 (en) * 1982-08-26 1992-12-16 MERCK PATENT GmbH Cyclohexane derivatives and their use as components for liquid crystals
JPH07278545A (en) * 1994-04-14 1995-10-24 Chisso Corp Nematic liquid crystal composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4427569A (en) 1980-12-18 1984-01-24 Hughes Aircraft Company Short length ester liquid crystal mixtures and process for making same

Also Published As

Publication number Publication date
CH642464A5 (en) 1984-04-13
HK53084A (en) 1984-07-13
GB2028363A (en) 1980-03-05
DE2929509A1 (en) 1980-01-31

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19990709