FR1201538A - Process for the production of color photographic images by chromogenic development - Google Patents

Process for the production of color photographic images by chromogenic development

Info

Publication number
FR1201538A
FR1201538A FR1201538DA FR1201538A FR 1201538 A FR1201538 A FR 1201538A FR 1201538D A FR1201538D A FR 1201538DA FR 1201538 A FR1201538 A FR 1201538A
Authority
FR
France
Prior art keywords
production
color photographic
photographic images
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
Other languages
French (fr)
Inventor
Bernard Hippoliet Tavernier
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten 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
Application filed by Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Application granted granted Critical
Publication of FR1201538A publication Critical patent/FR1201538A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
FR1201538D 1957-03-15 1958-03-14 Process for the production of color photographic images by chromogenic development Expired FR1201538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8588/57A GB856158A (en) 1957-03-15 1957-03-15 Improvements in or relating to the production of coloured photographic images

Publications (1)

Publication Number Publication Date
FR1201538A true FR1201538A (en) 1959-12-30

Family

ID=9855376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1201538D Expired FR1201538A (en) 1957-03-15 1958-03-14 Process for the production of color photographic images by chromogenic development

Country Status (4)

Country Link
US (1) US2992920A (en)
BE (1) BE565656A (en)
FR (1) FR1201538A (en)
GB (1) GB856158A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL259369A (en) * 1959-12-23
GB1246114A (en) * 1968-01-05 1971-09-15 Agfa Gevaert Benzoylacetamide derivatives and their use as colour couplers
US4057432A (en) * 1970-12-26 1977-11-08 Konishiroku Photo Industry Co., Ltd. Acylacetanilide coupler with heterocyclic diacyl amino coupling-off group
FI70036C (en) * 1980-01-31 1986-09-12 Ciba Geigy Ag CHROMOGENE QUINAZOLINE INFOERING
US20100137387A1 (en) * 2007-05-03 2010-06-03 Neurosearch A/S Beta-keto-amide derivatives useful as ion channel modulators

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR998985A (en) * 1948-11-09 1952-01-24
BE500139A (en) * 1950-12-20

Also Published As

Publication number Publication date
GB856158A (en) 1960-12-14
US2992920A (en) 1961-07-18
BE565656A (en)

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