CH267709A - Process for producing color photographs. - Google Patents

Process for producing color photographs.

Info

Publication number
CH267709A
CH267709A CH267709DA CH267709A CH 267709 A CH267709 A CH 267709A CH 267709D A CH267709D A CH 267709DA CH 267709 A CH267709 A CH 267709A
Authority
CH
Switzerland
Prior art keywords
producing color
color photographs
photographs
producing
color
Prior art date
Application number
Other languages
German (de)
Inventor
Limited May Baker
Original Assignee
May & Baker 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 May & Baker Ltd filed Critical May & Baker Ltd
Publication of CH267709A publication Critical patent/CH267709A/en

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/407Development processes or agents therefor
    • G03C7/413Developers
    • G03C7/4136Developers p-Phenylenediamine or derivatives thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CH267709D 1947-01-01 1947-12-31 Process for producing color photographs. CH267709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9547A GB626958A (en) 1947-01-01 1947-01-01 Improvements in or relating to photographic processes

Publications (1)

Publication Number Publication Date
CH267709A true CH267709A (en) 1950-04-15

Family

ID=9698300

Family Applications (1)

Application Number Title Priority Date Filing Date
CH267709D CH267709A (en) 1947-01-01 1947-12-31 Process for producing color photographs.

Country Status (4)

Country Link
BE (1) BE479305A (en)
CH (1) CH267709A (en)
FR (1) FR959090A (en)
GB (1) GB626958A (en)

Also Published As

Publication number Publication date
FR959090A (en) 1950-03-23
GB626958A (en) 1949-07-25
BE479305A (en)

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