CH413595A - Process for making direct positives using the silver salt diffusion process - Google Patents

Process for making direct positives using the silver salt diffusion process

Info

Publication number
CH413595A
CH413595A CH1084661A CH1084661A CH413595A CH 413595 A CH413595 A CH 413595A CH 1084661 A CH1084661 A CH 1084661A CH 1084661 A CH1084661 A CH 1084661A CH 413595 A CH413595 A CH 413595A
Authority
CH
Switzerland
Prior art keywords
silver salt
making direct
salt diffusion
direct positives
diffusion process
Prior art date
Application number
CH1084661A
Other languages
German (de)
Inventor
Rintelen Harald Dr Von
Siegfried Dr Petersen
Max Dr Heilmann
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 CH413595A publication Critical patent/CH413595A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1084661A 1960-09-24 1961-09-19 Process for making direct positives using the silver salt diffusion process CH413595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA35652A DE1124355B (en) 1960-09-24 1960-09-24 Process for making direct positives using the silver salt diffusion process

Publications (1)

Publication Number Publication Date
CH413595A true CH413595A (en) 1966-05-15

Family

ID=6929173

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1084661A CH413595A (en) 1960-09-24 1961-09-19 Process for making direct positives using the silver salt diffusion process

Country Status (5)

Country Link
US (1) US3236642A (en)
BE (1) BE608384A (en)
CH (1) CH413595A (en)
DE (1) DE1124355B (en)
GB (1) GB950668A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE605802A (en) * 1961-07-06
EP0356581B1 (en) * 1988-08-09 1993-07-14 Agfa-Gevaert N.V. Method for processing a photographic silver halide emulsion material
GB8911431D0 (en) * 1989-05-18 1989-07-05 Kodak Ltd Tone controlling compounds
GB8923906D0 (en) * 1989-10-24 1989-12-13 Kodak Ltd Tone controlling compounds
JP2663060B2 (en) * 1991-05-20 1997-10-15 富士写真フイルム株式会社 Image forming method by silver salt diffusion transfer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE523115A (en) * 1953-09-29
BE543288A (en) * 1954-12-10
GB783793A (en) * 1955-01-03 1957-10-02 Gevaert Photo Prod Nv Improvements in or relating to the photographic diffusion-transfer process
BE542151A (en) * 1955-10-19
BE577256A (en) * 1958-03-31
BE574756A (en) * 1958-12-15

Also Published As

Publication number Publication date
BE608384A (en)
GB950668A (en) 1964-02-26
US3236642A (en) 1966-02-22
DE1124355B (en) 1962-02-22

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