FR1535975A - Method of forming color photographic images by chromogenic development - Google Patents

Method of forming color photographic images by chromogenic development

Info

Publication number
FR1535975A
FR1535975A FR119912A FR119912A FR1535975A FR 1535975 A FR1535975 A FR 1535975A FR 119912 A FR119912 A FR 119912A FR 119912 A FR119912 A FR 119912A FR 1535975 A FR1535975 A FR 1535975A
Authority
FR
France
Prior art keywords
color photographic
photographic images
forming color
chromogenic development
chromogenic
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
FR119912A
Other languages
French (fr)
Inventor
Hector Alfons Vanden Eynde
Robert Joseph Pollet
Arthur Henri De Cat
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 Gevaert NV
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
Priority claimed from GB42824/66A external-priority patent/GB1190914A/en
Application filed by Agfa Gevaert NV filed Critical Agfa Gevaert NV
Priority to FR119912A priority Critical patent/FR1535975A/en
Application granted granted Critical
Publication of FR1535975A publication Critical patent/FR1535975A/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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32—Colour coupling substances
    • G03C7/36—Couplers containing compounds with active methylene groups
    • G03C7/38—Couplers containing compounds with active methylene groups in rings
    • G03C7/384—Couplers containing compounds with active methylene groups in rings in pyrazolone rings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR119912A 1966-09-26 1967-08-31 Method of forming color photographic images by chromogenic development Expired FR1535975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR119912A FR1535975A (en) 1966-09-26 1967-08-31 Method of forming color photographic images by chromogenic development

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB42824/66A GB1190914A (en) 1966-09-26 1966-09-26 2-Pyrazolin-5-Ones and the use thereof as Colour Couplers
FR119912A FR1535975A (en) 1966-09-26 1967-08-31 Method of forming color photographic images by chromogenic development

Publications (1)

Publication Number Publication Date
FR1535975A true FR1535975A (en) 1968-08-09

Family

ID=26179270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR119912A Expired FR1535975A (en) 1966-09-26 1967-08-31 Method of forming color photographic images by chromogenic development

Country Status (1)

Country Link
FR (1) FR1535975A (en)

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