CH426478A - Process for the production of direct positives from an original using the silver salt diffusion process - Google Patents

Process for the production of direct positives from an original using the silver salt diffusion process

Info

Publication number
CH426478A
CH426478A CH1032261A CH1032261A CH426478A CH 426478 A CH426478 A CH 426478A CH 1032261 A CH1032261 A CH 1032261A CH 1032261 A CH1032261 A CH 1032261A CH 426478 A CH426478 A CH 426478A
Authority
CH
Switzerland
Prior art keywords
original
production
silver salt
salt diffusion
direct positives
Prior art date
Application number
CH1032261A
Other languages
German (de)
Inventor
Rintelen Harald Dr Von
Brachel Hanswilli Dr Von
Max Dr Heilmann
Hans Dr Holtschmidt
Original Assignee
Agfa 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 Ag filed Critical Agfa Ag
Publication of CH426478A publication Critical patent/CH426478A/en

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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/24—Photosensitive materials characterised by the image-receiving section
    • G03C8/243—Toners for the silver image
    • 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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02—Photosensitive materials characterised by the image-forming section
    • G03C8/04—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals
    • G03C8/06—Silver salt diffusion transfer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1032261A 1960-09-08 1961-09-05 Process for the production of direct positives from an original using the silver salt diffusion process CH426478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA35522A DE1124354B (en) 1960-09-08 1960-09-08 Process for the production of direct positives from an original using the silver salt diffusion process

Publications (1)

Publication Number Publication Date
CH426478A true CH426478A (en) 1966-12-15

Family

ID=6929092

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1032261A CH426478A (en) 1960-09-08 1961-09-05 Process for the production of direct positives from an original using the silver salt diffusion process

Country Status (5)

Country Link
BE (1) BE607972A (en)
CH (1) CH426478A (en)
DE (1) DE1124354B (en)
FR (1) FR1304157A (en)
GB (1) GB962976A (en)

Also Published As

Publication number Publication date
DE1124354B (en) 1962-02-22
FR1304157A (en) 1962-09-21
BE607972A (en)
GB962976A (en) 1964-07-08

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