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GB2281566B - Composite material - Google Patents

Composite material

Info

Publication number
GB2281566B
GB2281566B GB9417672A GB9417672A GB2281566B GB 2281566 B GB2281566 B GB 2281566B GB 9417672 A GB9417672 A GB 9417672A GB 9417672 A GB9417672 A GB 9417672A GB 2281566 B GB2281566 B GB 2281566B
Authority
GB
United Kingdom
Prior art keywords
composite material
composite
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
GB9417672A
Other versions
GB9417672D0 (en
GB2281566A (en
Inventor
David Coates
Simon Greenfield
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.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
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 Merck Patent GmbH filed Critical Merck Patent GmbH
Publication of GB9417672D0 publication Critical patent/GB9417672D0/en
Priority to GB9504656A priority Critical patent/GB2292745B/en
Publication of GB2281566A publication Critical patent/GB2281566A/en
Application granted granted Critical
Publication of GB2281566B publication Critical patent/GB2281566B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/542—Macromolecular 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
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/542—Macromolecular compounds
    • C09K19/544—Macromolecular compounds as dispersing or encapsulating medium around the liquid crystal
    • 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
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/542—Macromolecular compounds
    • C09K2019/546—Macromolecular compounds creating a polymeric network

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
GB9417672A 1993-09-02 1994-09-02 Composite material Expired - Fee Related GB2281566B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9504656A GB2292745B (en) 1994-09-02 1995-03-08 Composite material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93114037 1993-09-02

Publications (3)

Publication Number Publication Date
GB9417672D0 GB9417672D0 (en) 1994-10-26
GB2281566A GB2281566A (en) 1995-03-08
GB2281566B true GB2281566B (en) 1998-05-13

Family

ID=8213225

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9417672A Expired - Fee Related GB2281566B (en) 1993-09-02 1994-09-02 Composite material

Country Status (1)

Country Link
GB (1) GB2281566B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6667134B1 (en) 1996-07-12 2003-12-23 Science Applications International Corporation Electrically switchable polymer dispersed liquid crystal materials including transmissive holographic gratings
US7872707B1 (en) 2003-04-08 2011-01-18 Science Applications International Corporation Method for controlling an index modulation of a switchable polymer dispersed liquid crystal optical component

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2292745B (en) * 1994-09-02 1998-08-19 Merck Patent Gmbh Composite material
US6821457B1 (en) 1998-07-29 2004-11-23 Science Applications International Corporation Electrically switchable polymer-dispersed liquid crystal materials including switchable optical couplers and reconfigurable optical interconnects
JP5397710B2 (en) * 2011-12-01 2014-01-22 Ｄｉｃ株式会社 New alkenylbiphenyl derivatives

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991005029A1 (en) * 1989-10-02 1991-04-18 MERCK Patent Gesellschaft mit beschränkter Haftung Electro-optical liquid crystal system
WO1993022397A1 (en) * 1992-04-27 1993-11-11 Merck Patent Gmbh Electrooptical liquid crystal system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991005029A1 (en) * 1989-10-02 1991-04-18 MERCK Patent Gesellschaft mit beschränkter Haftung Electro-optical liquid crystal system
WO1993022397A1 (en) * 1992-04-27 1993-11-11 Merck Patent Gmbh Electrooptical liquid crystal system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6667134B1 (en) 1996-07-12 2003-12-23 Science Applications International Corporation Electrically switchable polymer dispersed liquid crystal materials including transmissive holographic gratings
US6677086B1 (en) 1996-07-12 2004-01-13 Science Applications International Corporation Switchable volume hologram materials and devices
US6699407B1 (en) 1996-07-12 2004-03-02 Science Applications International Corporation Switchable volume hologram materials and devices
US6706451B1 (en) 1996-07-12 2004-03-16 Science Applications International Corporation Switchable volume hologram materials and devices
US7872707B1 (en) 2003-04-08 2011-01-18 Science Applications International Corporation Method for controlling an index modulation of a switchable polymer dispersed liquid crystal optical component
US8077274B2 (en) 2003-04-08 2011-12-13 Science Applications International Corporation Optimizing performance parameters for switchable polymer dispersed liquid crystal optical elements

Also Published As

Publication number Publication date
GB9417672D0 (en) 1994-10-26
GB2281566A (en) 1995-03-08

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Legal Events

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