EP1544675A1 - Stabilisateurs pour l'utilisation dans des matériaux d'enregistrement (photo)thermographiques - Google Patents

Stabilisateurs pour l'utilisation dans des matériaux d'enregistrement (photo)thermographiques Download PDF

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Publication number
EP1544675A1
EP1544675A1 EP04105911A EP04105911A EP1544675A1 EP 1544675 A1 EP1544675 A1 EP 1544675A1 EP 04105911 A EP04105911 A EP 04105911A EP 04105911 A EP04105911 A EP 04105911A EP 1544675 A1 EP1544675 A1 EP 1544675A1
Authority
EP
European Patent Office
Prior art keywords
optionally substituted
recording material
thermographic recording
compounds
group
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.)
Withdrawn
Application number
EP04105911A
Other languages
German (de)
English (en)
Inventor
Ingrid Geuens
Johan Loccufier
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
Agfa Gevaert AG
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, Agfa Gevaert AG filed Critical Agfa Gevaert NV
Priority to EP04105911A priority Critical patent/EP1544675A1/fr
Publication of EP1544675A1 publication Critical patent/EP1544675A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/494Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/498Photothermographic systems, e.g. dry silver
    • G03C1/4989Photothermographic 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
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/494Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/498Photothermographic systems, e.g. dry silver
    • G03C1/49836Additives
    • G03C1/49845Active additives, e.g. toners, stabilisers, sensitisers
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/34Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression

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)
EP04105911A 2003-12-18 2004-11-19 Stabilisateurs pour l'utilisation dans des matériaux d'enregistrement (photo)thermographiques Withdrawn EP1544675A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04105911A EP1544675A1 (fr) 2003-12-18 2004-11-19 Stabilisateurs pour l'utilisation dans des matériaux d'enregistrement (photo)thermographiques

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03104801 2003-12-18
EP03104801 2003-12-18
EP04105911A EP1544675A1 (fr) 2003-12-18 2004-11-19 Stabilisateurs pour l'utilisation dans des matériaux d'enregistrement (photo)thermographiques

Publications (1)

Publication Number Publication Date
EP1544675A1 true EP1544675A1 (fr) 2005-06-22

Family

ID=34524757

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04105911A Withdrawn EP1544675A1 (fr) 2003-12-18 2004-11-19 Stabilisateurs pour l'utilisation dans des matériaux d'enregistrement (photo)thermographiques

Country Status (1)

Country Link
EP (1) EP1544675A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1501005A (en) * 1974-05-02 1978-02-15 Eastman Kodak Co Sensitive photothermographic material
US4956260A (en) * 1985-12-26 1990-09-11 Fuji Photo Film Co., Ltd. Light-sensitive material containing silver halide, reducing agent and polymerizable compound, and image-forming method employing the same
US5558983A (en) * 1995-09-19 1996-09-24 Minnesota Mining & Manufacturing Company N-acyl-hydrazine compounds as contrast enhancers for black-and-white photothermographic and thermographic elements

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1501005A (en) * 1974-05-02 1978-02-15 Eastman Kodak Co Sensitive photothermographic material
US4956260A (en) * 1985-12-26 1990-09-11 Fuji Photo Film Co., Ltd. Light-sensitive material containing silver halide, reducing agent and polymerizable compound, and image-forming method employing the same
US5558983A (en) * 1995-09-19 1996-09-24 Minnesota Mining & Manufacturing Company N-acyl-hydrazine compounds as contrast enhancers for black-and-white photothermographic and thermographic elements

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