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GB2185487B - Electro-optical material - Google Patents

Electro-optical material

Info

Publication number
GB2185487B
GB2185487B GB8600974A GB8600974A GB2185487B GB 2185487 B GB2185487 B GB 2185487B GB 8600974 A GB8600974 A GB 8600974A GB 8600974 A GB8600974 A GB 8600974A GB 2185487 B GB2185487 B GB 2185487B
Authority
GB
United Kingdom
Prior art keywords
electro
optical material
optical
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 - Lifetime
Application number
GB8600974A
Other versions
GB8600974D0 (en
GB2185487A (en
Inventor
George Elliott
Stephen Mann
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 Company PLC
Original Assignee
General Electric Company 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
Application filed by General Electric Company PLC filed Critical General Electric Company PLC
Priority to GB8600974A priority Critical patent/GB2185487B/en
Publication of GB8600974D0 publication Critical patent/GB8600974D0/en
Publication of GB2185487A publication Critical patent/GB2185487A/en
Application granted granted Critical
Publication of GB2185487B publication Critical patent/GB2185487B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C09K19/38—Polymers
    • C09K19/3833—Polymers with mesogenic groups in the side chain
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/30—Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety
    • C08F220/303—Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety and one or more carboxylic moieties in the chain
    • 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
    • C09K19/38—Polymers
    • C09K19/3833—Polymers with mesogenic groups in the side chain
    • C09K19/3842—Polyvinyl derivatives
    • C09K19/3852—Poly(meth)acrylate derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Liquid Crystal Substances (AREA)
GB8600974A 1986-01-16 1986-01-16 Electro-optical material Expired - Lifetime GB2185487B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8600974A GB2185487B (en) 1986-01-16 1986-01-16 Electro-optical material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8600974A GB2185487B (en) 1986-01-16 1986-01-16 Electro-optical material

Publications (3)

Publication Number Publication Date
GB8600974D0 GB8600974D0 (en) 1986-02-19
GB2185487A GB2185487A (en) 1987-07-22
GB2185487B true GB2185487B (en) 1990-06-06

Family

ID=10591454

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8600974A Expired - Lifetime GB2185487B (en) 1986-01-16 1986-01-16 Electro-optical material

Country Status (1)

Country Link
GB (1) GB2185487B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261712A1 (en) * 1986-09-04 1988-03-30 Koninklijke Philips Electronics N.V. Picture display cell, method of forming an orientation layer on a substrate of the picture display cell and monomeric compounds for use in the orientation layer
US5087672A (en) * 1990-06-13 1992-02-11 Minnesota Mining And Manufacturing Company Fluorine-containing acrylate and methacrylate side-chain liquid crystal monomers and polymers
GB2246138A (en) * 1990-07-20 1992-01-22 Marconi Gec Ltd Electro optic liquid crystal polymers
US5600007A (en) * 1992-02-15 1997-02-04 Merck Gmbh Use of α-hydroxyketoalkyl derivatives as light protection filters
US5518652A (en) * 1993-07-05 1996-05-21 Merck Patent Gesellschaft Mit Beschrankter Haftung Liquid crystalline copolymer
GB2280445B (en) * 1993-07-05 1998-02-11 Merck Patent Gmbh Liquid crystalline copolymer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0106175A2 (en) * 1982-09-30 1984-04-25 Showa Denko Kabushiki Kaisha Electrically conductive liquid crystalline substance and polymer
GB2132623A (en) * 1982-12-15 1984-07-11 Armstrong World Ind Inc Polymeric liquid crystal films
EP0137679A1 (en) * 1983-08-24 1985-04-17 University Patents, Inc. Diacetylenes having liquid crystal phases

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0106175A2 (en) * 1982-09-30 1984-04-25 Showa Denko Kabushiki Kaisha Electrically conductive liquid crystalline substance and polymer
GB2132623A (en) * 1982-12-15 1984-07-11 Armstrong World Ind Inc Polymeric liquid crystal films
EP0137679A1 (en) * 1983-08-24 1985-04-17 University Patents, Inc. Diacetylenes having liquid crystal phases

Also Published As

Publication number Publication date
GB8600974D0 (en) 1986-02-19
GB2185487A (en) 1987-07-22

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Legal Events

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