WO2006073801A3 - Color forming compositions with improved marking sensitivity and image contrast and associated methods - Google Patents

Color forming compositions with improved marking sensitivity and image contrast and associated methods Download PDF

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Publication number
WO2006073801A3
WO2006073801A3 PCT/US2005/046089 US2005046089W WO2006073801A3 WO 2006073801 A3 WO2006073801 A3 WO 2006073801A3 US 2005046089 W US2005046089 W US 2005046089W WO 2006073801 A3 WO2006073801 A3 WO 2006073801A3
Authority
WO
WIPO (PCT)
Prior art keywords
image contrast
color
color forming
phase
associated methods
Prior art date
Application number
PCT/US2005/046089
Other languages
French (fr)
Other versions
WO2006073801A2 (en
Inventor
Vladek P Kasperchik
Makarand P Gore
Original Assignee
Hewlett Packard Development Co
Vladek P Kasperchik
Makarand P Gore
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 Hewlett Packard Development Co, Vladek P Kasperchik, Makarand P Gore filed Critical Hewlett Packard Development Co
Priority to EP05854750A priority Critical patent/EP1834325B1/en
Priority to CN2005800489125A priority patent/CN101133453B/en
Priority to JP2007550386A priority patent/JP2008526562A/en
Publication of WO2006073801A2 publication Critical patent/WO2006073801A2/en
Publication of WO2006073801A3 publication Critical patent/WO2006073801A3/en
Priority to HK08106957.0A priority patent/HK1116593A1/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
    • G03F7/105—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers having substances, e.g. indicators, for forming visible images
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • G11B23/40—Identifying or analogous means applied to or incorporated in the record carrier and not intended for visual display simultaneously with the playing-back of the record carrier, e.g. label, leader, photograph
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/34—Multicolour thermography

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)

Abstract

Compositions and methods for production of color images which are developable with improved marking sensitivity and image contrast are disclosed and described. Specifically, a color forming composition can comprise a polymeric activator phase including a polymer matrix and an activator dissolved therein, a color former phase including a color former, and a radiation absorber in thermal contact with the color former phase. Particularly, the color former phase can be finely dispersed within the polymeric activator phase at an average particle size of less than 2 μm.
PCT/US2005/046089 2005-01-04 2005-12-20 Color forming compositions with improved marking sensitivity and image contrast and associated methods WO2006073801A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP05854750A EP1834325B1 (en) 2005-01-04 2005-12-20 Color forming compositions with improved marking sensitivity and image contrast and associated methods
CN2005800489125A CN101133453B (en) 2005-01-04 2005-12-20 Color forming compositions with improved marking sensitivity and image contrast and associated methods
JP2007550386A JP2008526562A (en) 2005-01-04 2005-12-20 Coloring composition with improved marking sensitivity and image contrast and methods related thereto
HK08106957.0A HK1116593A1 (en) 2005-01-04 2008-06-23 Color forming compositions with improved marking sensitivity and image contrast and associated methods

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/029,324 US7700258B2 (en) 2003-01-24 2005-01-04 Color forming compositions with improved marking sensitivity and image contrast and associated methods
US11/029,324 2005-01-04

Publications (2)

Publication Number Publication Date
WO2006073801A2 WO2006073801A2 (en) 2006-07-13
WO2006073801A3 true WO2006073801A3 (en) 2006-09-08

Family

ID=36293115

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/046089 WO2006073801A2 (en) 2005-01-04 2005-12-20 Color forming compositions with improved marking sensitivity and image contrast and associated methods

Country Status (7)

Country Link
US (1) US7700258B2 (en)
EP (1) EP1834325B1 (en)
JP (1) JP2008526562A (en)
KR (1) KR20070112126A (en)
CN (1) CN101133453B (en)
HK (1) HK1116593A1 (en)
WO (1) WO2006073801A2 (en)

Families Citing this family (24)

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Publication number Priority date Publication date Assignee Title
US7700258B2 (en) 2003-01-24 2010-04-20 Hewlett-Packard Development Company, L.P. Color forming compositions with improved marking sensitivity and image contrast and associated methods
US7230040B1 (en) * 2003-05-01 2007-06-12 George Mason Intellectual Properties, Inc. Fabricating polymers for optical devices
US7532226B2 (en) * 2005-08-01 2009-05-12 Hewlett-Packard Development Company, L.P. Bleaching the background of a medium
US7390610B2 (en) * 2005-10-18 2008-06-24 Hewlett-Packard Development Company, L.P. Color forming composition
TWI400167B (en) * 2006-05-23 2013-07-01 Ceramtec Ag Process to introduce weakening into a workpiece
US20080020320A1 (en) * 2006-07-20 2008-01-24 Dorsh Cari L Color forming composition containing optional sensitizer
DE602007007628D1 (en) * 2006-08-24 2010-08-19 Hewlett Packard Development Co LIGHT-ACTIVATED CONTRASTING SYSTEMS WITH MASKED DEVELOPERS FOR RECORDING OPTICAL DATA
US20080090925A1 (en) * 2006-10-13 2008-04-17 Hladik Molly L Color forming compositions
US7892619B2 (en) * 2006-12-16 2011-02-22 Hewlett-Packard Development Company, L.P. Coating for optical recording
US7575848B2 (en) * 2007-04-11 2009-08-18 Hewlett-Packard Development Company, L.P. Image recording media and image layers
US20080257215A1 (en) * 2007-04-23 2008-10-23 Hladik Molly L Coatings for media
US7582408B2 (en) * 2007-04-27 2009-09-01 Hewlett-Packard Development Company, L.P. Color forming compositions with a fluoran leuco dye having a latent developer
US7575844B2 (en) * 2007-04-27 2009-08-18 Hewlett-Packard Development Company, L.P. Color forming composites capable of multi-colored imaging and associated systems and methods
US7575849B2 (en) * 2007-09-25 2009-08-18 Hewlett-Packard Development Company, L.P. Imaging layers and structures including imaging layers
US8722167B2 (en) 2008-06-25 2014-05-13 Hewlett-Packard Development Company, L.P. Image recording media, methods of making image recording media, imaging layers, and methods of making imaging layers
WO2009157923A1 (en) * 2008-06-25 2009-12-30 Hewlett-Packard Development Company, L.P. Image recording media and imaging layers
EP2340463B1 (en) * 2008-10-15 2014-12-17 International Paper Company Imaging particulate composition and imaging process using dual wavelength light
EP2338088B1 (en) * 2008-10-15 2012-09-19 International Paper Company Composition, process of preparation and method of application and exposure for light imaging paper
WO2013052776A1 (en) * 2011-10-07 2013-04-11 Cedars-Sinai Medical Center Compositions and methods for tumor imaging and targeting by a class of organic heptamethine cyanine dyes that possess dual nuclear and near-infrared properties
ES2547912T3 (en) * 2012-10-11 2015-10-09 Agfa-Gevaert Color laser marking
EP2719541B1 (en) * 2012-10-11 2015-05-27 Agfa-Gevaert Colour laser marking
US10157689B2 (en) * 2014-12-17 2018-12-18 Savannah River Nuclear Solutions, Llc Reinforced radiological containment bag
EP3173249A1 (en) * 2015-11-30 2017-05-31 Agfa-Gevaert Laser markable compositions and methods to manufacture a packaging therewith
US10340049B2 (en) 2016-08-04 2019-07-02 Savannah River Nuclear Solutions, Llc Alpha/beta radiation shielding materials

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EP1398169A1 (en) * 2001-05-25 2004-03-17 Nippon Paper Industries Co., Ltd. Laser recording type heat sensitive recording element
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Also Published As

Publication number Publication date
US20070281244A9 (en) 2007-12-06
KR20070112126A (en) 2007-11-22
US20060147833A1 (en) 2006-07-06
HK1116593A1 (en) 2008-12-24
CN101133453A (en) 2008-02-27
EP1834325A2 (en) 2007-09-19
JP2008526562A (en) 2008-07-24
EP1834325B1 (en) 2011-06-08
WO2006073801A2 (en) 2006-07-13
CN101133453B (en) 2010-10-06
US7700258B2 (en) 2010-04-20

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