GB2249794B - Liquid crystal materials - Google Patents

Liquid crystal materials

Info

Publication number
GB2249794B
GB2249794B GB9127365A GB9127365A GB2249794B GB 2249794 B GB2249794 B GB 2249794B GB 9127365 A GB9127365 A GB 9127365A GB 9127365 A GB9127365 A GB 9127365A GB 2249794 B GB2249794 B GB 2249794B
Authority
GB
United Kingdom
Prior art keywords
liquid crystal
crystal materials
materials
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 - Fee Related
Application number
GB9127365A
Other versions
GB9127365D0 (en
GB2249794A (en
Inventor
Ciaran Bernard Mcardle
Gary Nestor
George William Gray
David Lacey
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 GB8819165A external-priority patent/GB2221690B/en
Application filed by General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB9127365A priority Critical patent/GB2249794B/en
Publication of GB9127365D0 publication Critical patent/GB9127365D0/en
Publication of GB2249794A publication Critical patent/GB2249794A/en
Application granted granted Critical
Publication of GB2249794B publication Critical patent/GB2249794B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/38—Polysiloxanes modified by chemical after-treatment
    • 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
    • C09K19/40—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals
    • C09K19/406—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals containing silicon
    • C09K19/408—Polysiloxanes
GB9127365A 1988-08-12 1991-12-24 Liquid crystal materials Expired - Fee Related GB2249794B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9127365A GB2249794B (en) 1988-08-12 1991-12-24 Liquid crystal materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8819165A GB2221690B (en) 1988-08-12 1988-08-12 Liquid crystal materials
GB9127365A GB2249794B (en) 1988-08-12 1991-12-24 Liquid crystal materials

Publications (3)

Publication Number Publication Date
GB9127365D0 GB9127365D0 (en) 1992-02-19
GB2249794A GB2249794A (en) 1992-05-20
GB2249794B true GB2249794B (en) 1993-03-17

Family

ID=26294268

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9127365A Expired - Fee Related GB2249794B (en) 1988-08-12 1991-12-24 Liquid crystal materials

Country Status (1)

Country Link
GB (1) GB2249794B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9302782D0 (en) * 1993-02-12 1993-03-31 Marconi Gec Ltd Gas sensing devices
US6359056B1 (en) * 2000-01-27 2002-03-19 Kodak Polychrome Graphics Llc Printing plate and method to prepare a printing plate
US7780870B2 (en) 2005-01-31 2010-08-24 Fujifilm Corporation Liquid crystal composition, liquid crystal element, and siloxane polymer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146787A (en) * 1983-09-14 1985-04-24 Univ Manchester A liquid crystal information storage device
EP0260786A2 (en) * 1986-06-25 1988-03-23 THE GENERAL ELECTRIC COMPANY, p.l.c. Liquid crystal polymers
EP0291884A2 (en) * 1987-05-14 1988-11-23 Toray Silicone Company, Limited Organopolysiloxanes which exhibit liquid crystallinity at low temperatures, and a method for their preparation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146787A (en) * 1983-09-14 1985-04-24 Univ Manchester A liquid crystal information storage device
EP0260786A2 (en) * 1986-06-25 1988-03-23 THE GENERAL ELECTRIC COMPANY, p.l.c. Liquid crystal polymers
EP0291884A2 (en) * 1987-05-14 1988-11-23 Toray Silicone Company, Limited Organopolysiloxanes which exhibit liquid crystallinity at low temperatures, and a method for their preparation

Also Published As

Publication number Publication date
GB9127365D0 (en) 1992-02-19
GB2249794A (en) 1992-05-20

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Legal Events

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

Effective date: 19950812