FR2210776B3 - - Google Patents

Info

Publication number
FR2210776B3
FR2210776B3 FR7344409A FR7344409A FR2210776B3 FR 2210776 B3 FR2210776 B3 FR 2210776B3 FR 7344409 A FR7344409 A FR 7344409A FR 7344409 A FR7344409 A FR 7344409A FR 2210776 B3 FR2210776 B3 FR 2210776B3
Authority
FR
France
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
Application number
FR7344409A
Other languages
French (fr)
Other versions
FR2210776A1 (en
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.)
Nashua Corp
Original Assignee
Nashua Corp
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 Nashua Corp filed Critical Nashua Corp
Publication of FR2210776A1 publication Critical patent/FR2210776A1/fr
Application granted granted Critical
Publication of FR2210776B3 publication Critical patent/FR2210776B3/fr
Granted 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
    • G03C1/4989—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
FR7344409A 1972-12-14 1973-12-12 Thermographic reprodn. sheets - contg. silver salt, colour coupler deacti-vated by ultra violet, and phthalazinone amide toner for improved colour density Granted FR2210776A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31510372A 1972-12-14 1972-12-14

Publications (2)

Publication Number Publication Date
FR2210776A1 FR2210776A1 (en) 1974-07-12
FR2210776B3 true FR2210776B3 (it) 1976-10-15

Family

ID=23222902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7344409A Granted FR2210776A1 (en) 1972-12-14 1973-12-12 Thermographic reprodn. sheets - contg. silver salt, colour coupler deacti-vated by ultra violet, and phthalazinone amide toner for improved colour density

Country Status (6)

Country Link
JP (1) JPS49102329A (it)
AU (1) AU6366373A (it)
BE (1) BE808594A (it)
DE (1) DE2359860A1 (it)
FR (1) FR2210776A1 (it)
IT (1) IT999936B (it)

Also Published As

Publication number Publication date
DE2359860A1 (de) 1974-06-20
JPS49102329A (it) 1974-09-27
FR2210776A1 (en) 1974-07-12
IT999936B (it) 1976-03-10
BE808594A (fr) 1974-03-29
AU6366373A (en) 1975-06-19

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Legal Events

Date Code Title Description
ST Notification of lapse