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GB2418671A - Polymerised liquid crystal film with improved adhesion - Google Patents

Polymerised liquid crystal film with improved adhesion Download PDF

Info

Publication number
GB2418671A
GB2418671A GB0601096A GB0601096A GB2418671A GB 2418671 A GB2418671 A GB 2418671A GB 0601096 A GB0601096 A GB 0601096A GB 0601096 A GB0601096 A GB 0601096A GB 2418671 A GB2418671 A GB 2418671A
Authority
GB
United Kingdom
Prior art keywords
liquid crystal
improved adhesion
crystal film
film
polymerised liquid
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.)
Granted
Application number
GB0601096A
Other versions
GB0601096D0 (en
GB2418671B (en
Inventor
Richard Harding
Shirley Ann Marden
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 GB0601096D0 publication Critical patent/GB0601096D0/en
Publication of GB2418671A publication Critical patent/GB2418671A/en
Application granted granted Critical
Publication of GB2418671B publication Critical patent/GB2418671B/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
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • 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
    • C09K19/3804—Polymers with mesogenic groups in the main 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
    • 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
    • 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
    • C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • 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
    • C09K2019/0444—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group
    • C09K2019/0448—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group the end chain group being a polymerizable end group, e.g. -Sp-P or acrylate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Liquid Crystal Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

The invention relates to a film comprising polymerised liquid crystal (LC) material with improved adhesion to a substrate, to methods for preparing such a film, to a polymerisable LC material used for the preparation of such a film, and to the use of the film and material for optical, electrooptical, decorative or security uses and devices.

Description

GB 2418671 A continuation (72) Inventor(s): Richard Harding Shirley Ann
Warden (74) Agent and/or Address for Service: Venner Shipley LLP Little Britain, LONDON, EC1A 7DH, United Kingdom
GB0601096A 2003-07-12 2004-06-16 Polymerised liquid crystal film with improved adhesion Expired - Fee Related GB2418671B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03015924 2003-07-12
PCT/EP2004/006465 WO2005005573A1 (en) 2003-07-12 2004-06-16 Polymerised liquid crystal film with improved adhesion

Publications (3)

Publication Number Publication Date
GB0601096D0 GB0601096D0 (en) 2006-03-01
GB2418671A true GB2418671A (en) 2006-04-05
GB2418671B GB2418671B (en) 2007-11-14

Family

ID=34042836

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0601096A Expired - Fee Related GB2418671B (en) 2003-07-12 2004-06-16 Polymerised liquid crystal film with improved adhesion

Country Status (4)

Country Link
JP (1) JP5064029B2 (en)
KR (1) KR101124834B1 (en)
GB (1) GB2418671B (en)
WO (1) WO2005005573A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101230145B1 (en) * 2005-04-07 2013-02-05 메르크 파텐트 게엠베하 Alignment layer
JP2007262288A (en) * 2006-03-29 2007-10-11 Dainippon Ink & Chem Inc Polymerizable liquid crystal composition
JP5354238B2 (en) * 2006-05-31 2013-11-27 Ｄｉｃ株式会社 Polymerizable liquid crystal composition
US7906214B2 (en) 2007-01-26 2011-03-15 Transitions Optical, Inc. Optical elements comprising compatiblizing coatings and methods of making the same
DE102010035730A1 (en) * 2009-09-28 2011-04-07 Merck Patent Gmbh Polymerizable compounds and their use in liquid crystal displays
US9475901B2 (en) 2009-12-08 2016-10-25 Transitions Optical, Inc. Photoalignment materials having improved adhesion
JP2012162742A (en) * 2012-05-21 2012-08-30 Dic Corp Polymerizable liquid crystal composition
JP5908795B2 (en) * 2012-05-31 2016-04-26 日立オムロンターミナルソリューションズ株式会社 Easy-release adhesive, adhesive material using the same, and processing apparatus
JP2014028916A (en) * 2012-06-27 2014-02-13 Jnc Corp Polymerizable liquid crystal composition
US20140039463A1 (en) * 2012-08-01 2014-02-06 Ticona Llc Adhesion Enhancement Additives for Liquid Crystal Polymer Compositions and Methods Relating Thereto
US10106742B2 (en) * 2013-09-13 2018-10-23 Merck Patent Gmbh Polymerisable liquid crystal material and polymerised liquid crystal film
KR101771987B1 (en) 2014-03-04 2017-08-28 디아이씨 가부시끼가이샤 Polymerizable composition comprising compound having mesogenic group, and polymer thereof
US20170292075A1 (en) 2014-09-19 2017-10-12 Dic Corporation Polymerizable composition and film using same
KR102444308B1 (en) 2016-09-05 2022-09-16 메르크 파텐트 게엠베하 UV curable adhesion promoter based on functionalized polyvinyl alcohol
KR102386996B1 (en) * 2017-11-20 2022-04-14 엘지디스플레이 주식회사 Liquid Crystal Display Device Including Liquid Crystal Capsule And Method Of Fabricating The Same
KR102064826B1 (en) 2017-12-28 2020-01-10 한국화학연구원 Thermal conducting film composition, thermal conducting film produced therefrom and preparing method the same
CN111936315A (en) 2018-04-25 2020-11-13 巴斯夫欧洲公司 Method for preparing strong adhesive liquid crystal film on flexible substrate
JP7207110B2 (en) * 2019-04-04 2023-01-18 Jnc株式会社 Polymerizable liquid crystal composition, liquid crystal polymer and retardation film

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993005436A1 (en) * 1991-08-29 1993-03-18 Merk Patent Gesellschaft Mit Beschränkter Haftung Electrooptical liquid crystal system
WO1993022397A1 (en) * 1992-04-27 1993-11-11 Merck Patent Gmbh Electrooptical liquid crystal system
US5308535A (en) * 1989-06-14 1994-05-03 Merck Patent Gesellschaft Mit Beschrankter Haftung Electro-optical system containing a compensating film
WO1997000600A2 (en) * 1995-09-01 1997-01-09 Basf Aktiengesellschaft Polymerizable liquid-crystalline compounds
WO1998004651A1 (en) * 1996-07-26 1998-02-05 Merck Patent Gmbh Combination of optical elements
US5798147A (en) * 1994-11-23 1998-08-25 Basf Aktiengesellschaft Process for coating and printing substrates
US5998499A (en) * 1994-03-25 1999-12-07 Dentsply G.M.B.H. Liquid crystalline (meth)acrylate compounds, composition and method
DE19905394A1 (en) * 1999-02-10 2000-08-17 Basf Ag Liquid crystalline mixture
JP2001279245A (en) * 2000-03-29 2001-10-10 Asahi Denka Kogyo Kk Polymer liquid crystal

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3783787B2 (en) * 1995-02-27 2006-06-07 大日本インキ化学工業株式会社 Polymerizable liquid crystal composition and method for producing optical anisotropic body
TWI236496B (en) * 2000-03-16 2005-07-21 Merck Patent Gmbh Broadband liquid crystal pigments

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5308535A (en) * 1989-06-14 1994-05-03 Merck Patent Gesellschaft Mit Beschrankter Haftung Electro-optical system containing a compensating film
WO1993005436A1 (en) * 1991-08-29 1993-03-18 Merk Patent Gesellschaft Mit Beschränkter Haftung Electrooptical liquid crystal system
WO1993022397A1 (en) * 1992-04-27 1993-11-11 Merck Patent Gmbh Electrooptical liquid crystal system
US5998499A (en) * 1994-03-25 1999-12-07 Dentsply G.M.B.H. Liquid crystalline (meth)acrylate compounds, composition and method
US5798147A (en) * 1994-11-23 1998-08-25 Basf Aktiengesellschaft Process for coating and printing substrates
WO1997000600A2 (en) * 1995-09-01 1997-01-09 Basf Aktiengesellschaft Polymerizable liquid-crystalline compounds
WO1998004651A1 (en) * 1996-07-26 1998-02-05 Merck Patent Gmbh Combination of optical elements
DE19905394A1 (en) * 1999-02-10 2000-08-17 Basf Ag Liquid crystalline mixture
JP2001279245A (en) * 2000-03-29 2001-10-10 Asahi Denka Kogyo Kk Polymer liquid crystal

Also Published As

Publication number Publication date
JP5064029B2 (en) 2012-10-31
KR20060037338A (en) 2006-05-03
GB0601096D0 (en) 2006-03-01
GB2418671B (en) 2007-11-14
KR101124834B1 (en) 2012-03-26
JP2007506813A (en) 2007-03-22
WO2005005573A1 (en) 2005-01-20

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

Effective date: 20230616