DE69728468D1 - Thermographisches Aufzeichnungsmaterial mit erhöhter Stabilität und verbessertem Bildton - Google Patents

Thermographisches Aufzeichnungsmaterial mit erhöhter Stabilität und verbessertem Bildton

Info

Publication number
DE69728468D1
DE69728468D1 DE69728468T DE69728468T DE69728468D1 DE 69728468 D1 DE69728468 D1 DE 69728468D1 DE 69728468 T DE69728468 T DE 69728468T DE 69728468 T DE69728468 T DE 69728468T DE 69728468 D1 DE69728468 D1 DE 69728468D1
Authority
DE
Germany
Prior art keywords
recording material
increased stability
improved image
image tone
thermographic recording
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
DE69728468T
Other languages
English (en)
Other versions
DE69728468T2 (de
Inventor
Bartholomeus Horsten
Johan Loccufier
Geert Defieuw
Luc Leenders
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.)
Agfa HealthCare NV
Original Assignee
Agfa Gevaert NV
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 Agfa Gevaert NV filed Critical Agfa Gevaert NV
Application granted granted Critical
Publication of DE69728468D1 publication Critical patent/DE69728468D1/de
Publication of DE69728468T2 publication Critical patent/DE69728468T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/498—Photothermographic systems, e.g. dry silver
    • G03C1/49836—Additives
    • G03C1/49845—Active additives, e.g. toners, stabilisers, sensitisers
    • 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
    • G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/498—Photothermographic systems, e.g. dry silver
    • G03C1/4989—Photothermographic systems, e.g. dry silver characterised by a thermal imaging step, with or without exposure to light, e.g. with a thermal head, using a laser
    • 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
    • B41M5/32—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers one component being a heavy metal compound, e.g. lead or iron
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/165—Thermal imaging composition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/166—Toner containing

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
DE69728468T 1996-05-21 1997-05-15 Thermographisches Aufzeichnungsmaterial mit erhöhter Stabilität und verbessertem Bildton Expired - Fee Related DE69728468T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96201375 1996-05-21
EP96201375 1996-05-21

Publications (2)

Publication Number Publication Date
DE69728468D1 true DE69728468D1 (de) 2004-05-13
DE69728468T2 DE69728468T2 (de) 2005-04-07

Family

ID=8224001

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69728468T Expired - Fee Related DE69728468T2 (de) 1996-05-21 1997-05-15 Thermographisches Aufzeichnungsmaterial mit erhöhter Stabilität und verbessertem Bildton

Country Status (2)

Country Link
US (2) US5854174A (de)
DE (1) DE69728468T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6348308B1 (en) * 1997-09-03 2002-02-19 Agfa-Gevaert Substantially light-insensitive thermographic recording material with improved stability and image-tone
US6375371B1 (en) * 1998-11-30 2002-04-23 Agfa-Gevaert Non-label printing process for direct thermal imaging materials including an organic silver salt

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080254A (en) * 1959-10-26 1963-03-05 Minnesota Mining & Mfg Heat-sensitive copying-paper
JPS5332015A (en) * 1976-09-07 1978-03-25 Fuji Photo Film Co Ltd Thermodevelopable photosensitive material
US5196301A (en) * 1990-07-30 1993-03-23 Minnesota Mining And Manufacturing Company Post-processing stabilization of photothermographic emulsions
JPH07261308A (ja) * 1994-03-23 1995-10-13 Konica Corp ハロゲン化銀写真感光材料

Also Published As

Publication number Publication date
US5854174A (en) 1998-12-29
DE69728468T2 (de) 2005-04-07
US5750319A (en) 1998-05-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AGFA HEALTHCARE NV, MORTSEL, BE

8339 Ceased/non-payment of the annual fee