CH504020A - Photographic material for the silver dye bleaching process - Google Patents

Photographic material for the silver dye bleaching process

Info

Publication number
CH504020A
CH504020A CH1277068A CH1277068A CH504020A CH 504020 A CH504020 A CH 504020A CH 1277068 A CH1277068 A CH 1277068A CH 1277068 A CH1277068 A CH 1277068A CH 504020 A CH504020 A CH 504020A
Authority
CH
Switzerland
Prior art keywords
photographic material
bleaching process
silver dye
dye bleaching
silver
Prior art date
Application number
CH1277068A
Other languages
German (de)
Inventor
Heinrich Dr Bruengger
Carlo Dr Boragine
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to CH1277068A priority Critical patent/CH504020A/en
Priority to DE19691938800 priority patent/DE1938800A1/en
Publication of CH504020A publication Critical patent/CH504020A/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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CH1277068A 1968-08-26 1968-08-26 Photographic material for the silver dye bleaching process CH504020A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1277068A CH504020A (en) 1968-08-26 1968-08-26 Photographic material for the silver dye bleaching process
DE19691938800 DE1938800A1 (en) 1968-08-26 1969-07-30 Sensitizing silver bleach material to red

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1277068A CH504020A (en) 1968-08-26 1968-08-26 Photographic material for the silver dye bleaching process

Publications (1)

Publication Number Publication Date
CH504020A true CH504020A (en) 1971-02-28

Family

ID=4386231

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1277068A CH504020A (en) 1968-08-26 1968-08-26 Photographic material for the silver dye bleaching process

Country Status (2)

Country Link
CH (1) CH504020A (en)
DE (1) DE1938800A1 (en)

Also Published As

Publication number Publication date
DE1938800A1 (en) 1970-03-05

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Legal Events

Date Code Title Description
PL Patent ceased