GB1554189A - High temperature non-crystallizing cholesteric liquid crystal compositions - Google Patents

High temperature non-crystallizing cholesteric liquid crystal compositions

Info

Publication number
GB1554189A
GB1554189A GB2092276A GB2092276A GB1554189A GB 1554189 A GB1554189 A GB 1554189A GB 2092276 A GB2092276 A GB 2092276A GB 2092276 A GB2092276 A GB 2092276A GB 1554189 A GB1554189 A GB 1554189A
Authority
GB
United Kingdom
Prior art keywords
crystallizing
liquid crystal
high temperature
cholesteric liquid
crystal compositions
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
GB2092276A
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.)
PARKER RESEARCH ROBERT
Rpr Inc
Original Assignee
PARKER RESEARCH ROBERT
Rpr Inc
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 PARKER RESEARCH ROBERT, Rpr Inc filed Critical PARKER RESEARCH ROBERT
Priority to GB2092276A priority Critical patent/GB1554189A/en
Publication of GB1554189A publication Critical patent/GB1554189A/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
    • C09K19/36—Steroidal liquid crystal compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
GB2092276A 1976-05-20 1976-05-20 High temperature non-crystallizing cholesteric liquid crystal compositions Expired GB1554189A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2092276A GB1554189A (en) 1976-05-20 1976-05-20 High temperature non-crystallizing cholesteric liquid crystal compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2092276A GB1554189A (en) 1976-05-20 1976-05-20 High temperature non-crystallizing cholesteric liquid crystal compositions

Publications (1)

Publication Number Publication Date
GB1554189A true GB1554189A (en) 1979-10-17

Family

ID=10154069

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2092276A Expired GB1554189A (en) 1976-05-20 1976-05-20 High temperature non-crystallizing cholesteric liquid crystal compositions

Country Status (1)

Country Link
GB (1) GB1554189A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0404639A2 (en) * 1989-06-17 1990-12-27 Shinko Electric Works Co., Ltd. Cholesteric liquid composition and color-forming liquid crystal composite products
GB2265630A (en) * 1992-04-04 1993-10-06 Stephen Long Temperature indicating road markings
GB2289707A (en) * 1994-05-18 1995-11-29 Michael Alan Ward Thermographic road marking and/or sign

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0404639A2 (en) * 1989-06-17 1990-12-27 Shinko Electric Works Co., Ltd. Cholesteric liquid composition and color-forming liquid crystal composite products
EP0404639A3 (en) * 1989-06-17 1991-11-21 Shinko Electric Works Co., Ltd. Cholesteric liquid composition and color-forming liquid crystal composite products
GB2265630A (en) * 1992-04-04 1993-10-06 Stephen Long Temperature indicating road markings
GB2289707A (en) * 1994-05-18 1995-11-29 Michael Alan Ward Thermographic road marking and/or sign
GB2289707B (en) * 1994-05-18 1998-01-28 Michael Alan Ward Thermochromic indicator device

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee