BE903585A - PROCESS FOR PREPARING POLYMERIC LIQUID COATINGS HAVING MULTIPLE OPTICAL RESPONSES AND COATINGS THUS OBTAINED. - Google Patents

PROCESS FOR PREPARING POLYMERIC LIQUID COATINGS HAVING MULTIPLE OPTICAL RESPONSES AND COATINGS THUS OBTAINED.

Info

Publication number
BE903585A
BE903585A BE0/215822A BE215822A BE903585A BE 903585 A BE903585 A BE 903585A BE 0/215822 A BE0/215822 A BE 0/215822A BE 215822 A BE215822 A BE 215822A BE 903585 A BE903585 A BE 903585A
Authority
BE
Belgium
Prior art keywords
coatings
optical responses
multiple optical
polymeric liquid
preparing polymeric
Prior art date
Application number
BE0/215822A
Other languages
French (fr)
Original Assignee
Armstrong World Ind 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 Armstrong World Ind Inc filed Critical Armstrong World Ind Inc
Publication of BE903585A publication Critical patent/BE903585A/en

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
    • 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
    • C09K19/3866—Poly(meth)acrylate derivatives containing steroid groups
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G02F1/133516—Methods for their manufacture, e.g. printing, electro-deposition or photolithography
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • G02F1/133543—Cholesteric polarisers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Liquid Crystal Substances (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

La présente invention concerne des revetements cristallins liquides polymères qui présentent des réponses optiques multiples, ces revetements étant obtenus sans faire varier la température au cours de l'opération de photopolymérisation. En faisant photopolymériser sélectivement certaines régions du revetement à des vitesses différentes d'autres régions du revetement, on peut obtenir des revetements qui présentent des réponses optiques fixées différentielles. Application notamment dans le domaine de la publicité.The present invention relates to polymeric liquid crystal coatings which exhibit multiple optical responses, these coatings being obtained without varying the temperature during the photopolymerization operation. By selectively light-curing certain regions of the coating at different speeds from other regions of the coating, coatings can be obtained that exhibit differential fixed optical responses. Application especially in the field of advertising.

BE0/215822A 1984-11-07 1985-11-05 PROCESS FOR PREPARING POLYMERIC LIQUID COATINGS HAVING MULTIPLE OPTICAL RESPONSES AND COATINGS THUS OBTAINED. BE903585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66898284A 1984-11-07 1984-11-07

Publications (1)

Publication Number Publication Date
BE903585A true BE903585A (en) 1986-05-05

Family

ID=24684544

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/215822A BE903585A (en) 1984-11-07 1985-11-05 PROCESS FOR PREPARING POLYMERIC LIQUID COATINGS HAVING MULTIPLE OPTICAL RESPONSES AND COATINGS THUS OBTAINED.

Country Status (7)

Country Link
JP (1) JPS61115989A (en)
BE (1) BE903585A (en)
DE (1) DE3535547A1 (en)
FR (1) FR2572813A1 (en)
GB (1) GB2166755A (en)
LU (1) LU86151A1 (en)
NL (1) NL8502932A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2635613B2 (en) * 1987-09-16 1997-07-30 株式会社東芝 Method of forming resist pattern
NL8802832A (en) * 1988-02-29 1989-09-18 Philips Nv METHOD OF MANUFACTURING A LAYERED ELEMENT AND THE ELEMENT OBTAINED THEREFORE.
JPH0362337A (en) * 1989-07-29 1991-03-18 Canon Inc Information storage medium and its production
US5629055A (en) * 1994-02-14 1997-05-13 Pulp And Paper Research Institute Of Canada Solidified liquid crystals of cellulose with optically variable properties
DE4408171A1 (en) * 1994-03-11 1995-09-14 Basf Ag New polymerizable liquid crystalline compounds
DE4441651A1 (en) * 1994-11-23 1996-04-25 Basf Ag Polymerisable material for coating and printing substrates
DE4442614A1 (en) * 1994-11-30 1996-06-05 Basf Ag Chiral connections
DE19504913A1 (en) * 1995-02-15 1996-08-22 Basf Ag New chiral neumatic polyesters
US5658270A (en) * 1995-04-24 1997-08-19 Mcneil-Ppc, Inc. Body adhering sanitary protection products
DE19640619A1 (en) 1996-10-01 1998-04-02 Basf Ag Flat structures with cholesteric, liquid crystalline structure
DE19649056A1 (en) 1996-11-27 1998-05-28 Basf Ag Polymerizable oligomesogens
GB2321717A (en) 1997-01-31 1998-08-05 Sharp Kk Cholesteric optical filters
DE19704506A1 (en) 1997-02-06 1998-08-13 Basf Ag Chiral nematic polyester
DE19745647A1 (en) 1997-10-15 1999-04-22 Basf Ag Heat insulation covering for e.g. insulation and in automobile sector
JP3513494B2 (en) * 2001-03-28 2004-03-31 大日本印刷株式会社 Manufacturing method of circular polarization controlling optical element
JP2003149439A (en) 2001-11-12 2003-05-21 Dainippon Printing Co Ltd Method for manufacturing optical element which controls circularly polarized light
MX2010003706A (en) 2007-10-09 2010-04-21 Sicpa Holding Sa Security marking authentication device.
FR2928265B1 (en) * 2008-03-04 2011-01-21 Oreal PROCESSES FOR TREATING KERATINIC MATERIAL USING LIQUID CRYSTALS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52131961A (en) * 1976-04-28 1977-11-05 Hitachi Ltd Method of fabricating curved surface bending molds
DE3205892A1 (en) * 1982-02-18 1983-08-25 Bayer Ag, 5090 Leverkusen METHOD FOR ADJUSTING THE TEMPERATURE SENSITIVITY OF CHOLESTERINIC LIQUID CRYSTALS
CA1255653A (en) * 1982-12-15 1989-06-13 Paul J. Shannon Liquid crystalline materials useful to prepare polymeric films
CA1214592A (en) * 1982-12-15 1986-11-25 Paul J. Shannon Polymeric liquid crystals

Also Published As

Publication number Publication date
DE3535547A1 (en) 1986-05-07
LU86151A1 (en) 1986-03-24
NL8502932A (en) 1986-06-02
FR2572813A1 (en) 1986-05-09
JPS61115989A (en) 1986-06-03
GB8527316D0 (en) 1985-12-11
GB2166755A (en) 1986-05-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ARMSTRONG WORLD INDUSTRIES INC.

Effective date: 19961130