SG66085G - Liquid crystal materials containing pleochroic anthraquinone dyes - Google Patents

Liquid crystal materials containing pleochroic anthraquinone dyes

Info

Publication number
SG66085G
SG66085G SG660/85A SG66085A SG66085G SG 66085 G SG66085 G SG 66085G SG 660/85 A SG660/85 A SG 660/85A SG 66085 A SG66085 A SG 66085A SG 66085 G SG66085 G SG 66085G
Authority
SG
Singapore
Prior art keywords
liquid crystal
materials containing
crystal materials
anthraquinone dyes
group selected
Prior art date
Application number
SG660/85A
Other languages
English (en)
Original Assignee
Secr Defence Brit
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 Secr Defence Brit filed Critical Secr Defence Brit
Publication of SG66085G publication Critical patent/SG66085G/en

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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/56—Mercapto-anthraquinones
    • C09B1/58—Mercapto-anthraquinones with mercapto groups substituted by aliphatic, cycloaliphatic, araliphatic or aryl radicals
    • 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
    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/60—Pleochroic dyes
    • C09K19/603—Anthroquinonic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
SG660/85A 1980-07-29 1985-09-09 Liquid crystal materials containing pleochroic anthraquinone dyes SG66085G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8024797 1980-07-29

Publications (1)

Publication Number Publication Date
SG66085G true SG66085G (en) 1986-07-25

Family

ID=10515118

Family Applications (2)

Application Number Title Priority Date Filing Date
SG660/85A SG66085G (en) 1980-07-29 1985-09-09 Liquid crystal materials containing pleochroic anthraquinone dyes
SG933/85A SG93385G (en) 1980-07-29 1985-12-06 Organic compositions suitable for a guesthost liquid crystal device

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG933/85A SG93385G (en) 1980-07-29 1985-12-06 Organic compositions suitable for a guesthost liquid crystal device

Country Status (11)

Country Link
US (1) US4405211A (ko)
EP (1) EP0049035B1 (ko)
JP (1) JPS5773067A (ko)
KR (1) KR840001859B1 (ko)
AT (1) ATE16198T1 (ko)
CA (1) CA1168036A (ko)
DD (1) DD200091A5 (ko)
DE (1) DE3172719D1 (ko)
HK (2) HK100285A (ko)
MY (2) MY8600422A (ko)
SG (2) SG66085G (ko)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5790080A (en) * 1980-11-27 1982-06-04 Canon Inc Liquid crystal display device
JPS5792080A (en) * 1980-11-28 1982-06-08 Canon Inc Liquid crystal display
DE3201120A1 (de) * 1981-01-17 1982-10-21 Hitachi, Ltd., Tokyo Fluessigkristall-zusammensetzung
JPS57119976A (en) * 1981-01-17 1982-07-26 Mitsubishi Chem Ind Ltd Liquid crystal composition
EP0142617B1 (en) * 1981-02-25 1987-07-22 Imperial Chemical Industries Plc Pleochroic anthraquinone dyes
EP0059095B1 (en) * 1981-02-25 1987-04-29 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Liquid crystal materials comprising pleochroic dyes
US4464282A (en) * 1981-02-25 1984-08-07 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britian And Northern Ireland Organic materials
US4446047A (en) * 1981-02-25 1984-05-01 Imperial Chemical Industries Plc Pleochroic anthraquinone dyes
JPS57147575A (en) * 1981-03-06 1982-09-11 Sumitomo Chem Co Ltd Liquid crystal display element
DE3378767D1 (de) * 1982-08-18 1989-02-02 Ici Plc Pleochroic anthraquinone dyes
EP0108472B1 (en) * 1982-08-18 1989-12-13 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Organic materials for a liquid crystal device
GB2126601B (en) * 1982-08-18 1986-12-10 Secr Defence Guest-host liquid crystal materials
DE3244815A1 (de) * 1982-12-03 1984-06-07 Bayer Ag, 5090 Leverkusen Anthrachinonfarbstoffe, ihre herstellung und verwendung sowie dichroitisches material enthaltend anthrachinonfarbstoffe
JPS59179561A (ja) * 1983-03-29 1984-10-12 Hitachi Ltd アントラキノン系色素および該色素を含有する液晶組成物
JPS6252741U (ko) * 1985-09-17 1987-04-02
GB9218830D0 (en) * 1992-09-05 1992-10-21 Smithkline Beecham Plc Novel compounds
JPH06324369A (ja) * 1993-02-05 1994-11-25 Sumitomo Electric Ind Ltd ３次の非線形光学材料
US6483643B1 (en) * 1999-04-08 2002-11-19 Larry Zuchowski Controlled gain projection screen
JP4571389B2 (ja) * 2003-11-11 2010-10-27 富士フイルム株式会社 液晶組成物及びそれを含有する液晶素子、並びに化合物
EP2125960B1 (en) * 2007-02-23 2011-01-26 Basf Se Transparent colourants and colourant compositions, and their use
CN107225716B (zh) * 2017-06-29 2022-11-11 厦门立扬光学科技有限公司 树脂镜片自动化灌胶装置和工艺
CN115427516B (zh) 2020-06-25 2024-01-12 日本化药株式会社 蒽醌化合物、包含该化合物的调光用液晶组合物及调光元件

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1507030A (en) * 1974-10-21 1978-04-12 Secr Defence Liquid crystal display devices
EP0002104B1 (en) * 1977-10-14 1982-10-20 BDH Chemicals Limited Pleochroic dyes suitable for use in solution with liquid crystal materials for electro-optic device applications
JPS54157786A (en) * 1978-05-23 1979-12-12 Minnesota Mining & Mfg Multiicoloring dyestuff and photoelectric display device
DE2902177A1 (de) * 1978-12-21 1980-07-17 Bbc Brown Boveri & Cie Fluessigkristallmischung
CH638828A5 (de) * 1978-12-21 1983-10-14 Bbc Brown Boveri & Cie Fluessigkristallmischung.
US4273929A (en) * 1979-02-05 1981-06-16 Hoffmann-La Roche Inc. Heterocyclic compounds
US4232950A (en) * 1979-02-23 1980-11-11 Minnesota Mining And Manufacturing Company Liquid crystal compositions including pleochroic dye
US4232949A (en) * 1979-02-23 1980-11-11 Minnesota Mining And Manufacturing Company Liquid crystal compositions containing pleochroic dye
CH645916A5 (de) * 1979-02-23 1984-10-31 Minnesota Mining & Mfg Pleochroitische farbstoffe enthaltende fluessigkristallmassen.
US4304683A (en) * 1979-03-16 1981-12-08 Mitsui Toatsu Chemicals, Inc. Composition for liquid crystal color display element
US4360447A (en) * 1979-03-16 1982-11-23 Mitsui Toatsu Chemicals, Inc. Composition for liquid crystal color display elements
JPS6045677B2 (ja) * 1979-03-23 1985-10-11 株式会社東芝 液晶表示装置
CH641828A5 (fr) * 1979-08-17 1984-03-15 Ebauches Sa Composition a base de cristal liquide pour dispositif electro-optique.
EP0025809A1 (de) * 1979-09-21 1981-04-01 BBC Aktiengesellschaft Brown, Boveri & Cie. Flüssigkristallmischung
CH642393A5 (fr) * 1979-10-02 1984-04-13 Ebauches Sa Composition a base de cristal liquide pour dispositif electro-optique.
JPS5738876A (en) * 1980-08-21 1982-03-03 Mitsubishi Chem Ind Ltd Liquid crystal composition
GB2065695B (en) * 1979-10-12 1984-07-25 Hitachi Ltd Guest-host type liquid crystal composition and liquid crystal display device using the same
JPS56100885A (en) * 1980-01-17 1981-08-13 Mitsui Toatsu Chem Inc Composition for liquid crystal color display
DE3007198A1 (de) * 1980-02-26 1981-09-03 Siemens AG, 1000 Berlin und 8000 München Pleochroitischer anthrachinon-farbstoff, verfahren zu seiner herstellung und verwendung des farbstoffs
DE3014933A1 (de) * 1980-04-18 1981-10-29 Bayer Ag, 5090 Leverkusen Fluessigkristalline materialien enthaltend anthrachinonfarbstoffe
JPS5790080A (en) * 1980-11-27 1982-06-04 Canon Inc Liquid crystal display device
JPS5792080A (en) * 1980-11-28 1982-06-08 Canon Inc Liquid crystal display
DE3046904A1 (de) * 1980-12-12 1982-07-15 Bayer Ag, 5090 Leverkusen Anthrachinonfarbstoffe, verfahren zu ihrer herstellung ihre verwendung sowie fluessigkristalline materialien enthaltend anthrachinonfarbstoffe
JPS57117581A (en) * 1981-01-12 1982-07-22 Sumitomo Chem Co Ltd Liquid crystal display element
JPS57119977A (en) * 1981-01-17 1982-07-26 Mitsubishi Chem Ind Ltd Liquid crystal composition
JPS57119976A (en) * 1981-01-17 1982-07-26 Mitsubishi Chem Ind Ltd Liquid crystal composition
GB2094822B (en) * 1981-02-25 1986-03-05 Ici Plc Anthraquinone dyes
JPS57172971A (en) * 1981-02-25 1982-10-25 Secr Defence Brit Substance suitable for guest-host liquid crystal device and liquid crystal electrooptical device

Also Published As

Publication number Publication date
DD200091A5 (de) 1983-03-16
HK14586A (en) 1986-03-07
CA1168036A (en) 1984-05-29
JPS5773067A (en) 1982-05-07
KR830006402A (ko) 1983-09-24
HK100285A (en) 1985-12-27
DE3172719D1 (en) 1985-11-28
SG93385G (en) 1986-11-21
ATE16198T1 (de) 1985-11-15
EP0049035B1 (en) 1985-10-23
KR840001859B1 (ko) 1984-10-23
MY8600422A (en) 1986-12-31
MY8700223A (en) 1987-12-31
US4405211A (en) 1983-09-20
JPH049830B2 (ko) 1992-02-21
EP0049035A1 (en) 1982-04-07

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