FR1256868A - Révélateurs photographiques contenant des sels de potassium, améliorant le noircissement de l'image - Google Patents

Révélateurs photographiques contenant des sels de potassium, améliorant le noircissement de l'image

Info

Publication number
FR1256868A
FR1256868A FR827003A FR827003A FR1256868A FR 1256868 A FR1256868 A FR 1256868A FR 827003 A FR827003 A FR 827003A FR 827003 A FR827003 A FR 827003A FR 1256868 A FR1256868 A FR 1256868A
Authority
FR
France
Prior art keywords
potassium salts
containing potassium
improving image
developers containing
photographic developers
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
FR827003A
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.)
Ilford Imaging UK Ltd
Original Assignee
Ilford Ltd
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 Ilford Ltd filed Critical Ilford Ltd
Priority to FR827003A priority Critical patent/FR1256868A/fr
Application granted granted Critical
Publication of FR1256868A publication Critical patent/FR1256868A/fr
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
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/305—Additives other than developers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
FR827003A 1959-06-15 1960-05-12 Révélateurs photographiques contenant des sels de potassium, améliorant le noircissement de l'image Expired FR1256868A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR827003A FR1256868A (fr) 1959-06-15 1960-05-12 Révélateurs photographiques contenant des sels de potassium, améliorant le noircissement de l'image

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1681359 1959-06-15
FR827003A FR1256868A (fr) 1959-06-15 1960-05-12 Révélateurs photographiques contenant des sels de potassium, améliorant le noircissement de l'image

Publications (1)

Publication Number Publication Date
FR1256868A true FR1256868A (fr) 1961-03-24

Family

ID=26186009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR827003A Expired FR1256868A (fr) 1959-06-15 1960-05-12 Révélateurs photographiques contenant des sels de potassium, améliorant le noircissement de l'image

Country Status (1)

Country Link
FR (1) FR1256868A (fr)

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