GB751955A - Improved silver salt diffusion process for the production of positive photographic silver images - Google Patents

Improved silver salt diffusion process for the production of positive photographic silver images

Info

Publication number
GB751955A
GB751955A GB19861/52A GB1986152A GB751955A GB 751955 A GB751955 A GB 751955A GB 19861/52 A GB19861/52 A GB 19861/52A GB 1986152 A GB1986152 A GB 1986152A GB 751955 A GB751955 A GB 751955A
Authority
GB
United Kingdom
Prior art keywords
solution
gelatine
layer
reception
coating
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
Application number
GB19861/52A
Other languages
English (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.)
Agfa Gevaert NV
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 GB751955A publication Critical patent/GB751955A/en
Expired 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
GB19861/52A 1951-08-09 1952-08-06 Improved silver salt diffusion process for the production of positive photographic silver images Expired GB751955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE307650X 1951-08-09

Publications (1)

Publication Number Publication Date
GB751955A true GB751955A (en) 1956-07-04

Family

ID=6121466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19861/52A Expired GB751955A (en) 1951-08-09 1952-08-06 Improved silver salt diffusion process for the production of positive photographic silver images

Country Status (4)

Country Link
BE (1) BE513424A (enrdf_load_stackoverflow)
CH (1) CH307650A (enrdf_load_stackoverflow)
FR (1) FR1066239A (enrdf_load_stackoverflow)
GB (1) GB751955A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CH307650A (de) 1955-06-15
FR1066239A (fr) 1954-06-03
BE513424A (enrdf_load_stackoverflow)

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