GB2126601B - Guest-host liquid crystal materials - Google Patents

Guest-host liquid crystal materials

Info

Publication number
GB2126601B
GB2126601B GB08321337A GB8321337A GB2126601B GB 2126601 B GB2126601 B GB 2126601B GB 08321337 A GB08321337 A GB 08321337A GB 8321337 A GB8321337 A GB 8321337A GB 2126601 B GB2126601 B GB 2126601B
Authority
GB
United Kingdom
Prior art keywords
guest
liquid crystal
crystal materials
host liquid
host
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
GB08321337A
Other versions
GB8321337D0 (en
GB2126601A (en
Inventor
Dr David John Thompson
Dr Kenneth John Harrison
Frances Carolyn Saunders
Dr Edward Peter Raynes
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB08321337A priority Critical patent/GB2126601B/en
Publication of GB8321337D0 publication Critical patent/GB8321337D0/en
Publication of GB2126601A publication Critical patent/GB2126601A/en
Application granted granted Critical
Publication of GB2126601B publication Critical patent/GB2126601B/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
    • 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
    • C09K19/52—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)
GB08321337A 1982-08-18 1983-08-08 Guest-host liquid crystal materials Expired GB2126601B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08321337A GB2126601B (en) 1982-08-18 1983-08-08 Guest-host liquid crystal materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8223855 1982-08-18
GB08321337A GB2126601B (en) 1982-08-18 1983-08-08 Guest-host liquid crystal materials

Publications (3)

Publication Number Publication Date
GB8321337D0 GB8321337D0 (en) 1983-09-07
GB2126601A GB2126601A (en) 1984-03-28
GB2126601B true GB2126601B (en) 1986-12-10

Family

ID=26283633

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08321337A Expired GB2126601B (en) 1982-08-18 1983-08-08 Guest-host liquid crystal materials

Country Status (1)

Country Link
GB (1) GB2126601B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449720A1 (en) * 1979-02-23 1980-09-19 Minnesota Mining & Mfg COMPOSITION FOR LIQUID CRYSTALS CONTAINING PLEOCHROIC DYE AND ELECTRO-OPTICAL DEVICE CONTAINING THE SAME
GB2082196B (en) * 1980-07-29 1985-01-23 Secr Defence Liquid crystal materials containing anthraquinone pleochroic dyes
US4405211A (en) * 1980-07-29 1983-09-20 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Liquid crystal compositions with pleochroic anthraquinone dyes
EP0155345B1 (en) * 1981-02-25 1988-02-03 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Pleochroic anthraquinone dyes
GB2094822B (en) * 1981-02-25 1986-03-05 Ici Plc Anthraquinone dyes

Also Published As

Publication number Publication date
GB8321337D0 (en) 1983-09-07
GB2126601A (en) 1984-03-28

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20030807