FR1417371A - Process for the production of color photographic images and equipment for the production of these images - Google Patents

Process for the production of color photographic images and equipment for the production of these images

Info

Publication number
FR1417371A
FR1417371A FR990588A FR990588A FR1417371A FR 1417371 A FR1417371 A FR 1417371A FR 990588 A FR990588 A FR 990588A FR 990588 A FR990588 A FR 990588A FR 1417371 A FR1417371 A FR 1417371A
Authority
FR
France
Prior art keywords
production
images
equipment
color photographic
photographic images
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
FR990588A
Other languages
French (fr)
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
Priority to FR990588A priority Critical patent/FR1417371A/en
Priority claimed from US402651A external-priority patent/US3393071A/en
Application granted granted Critical
Publication of FR1417371A publication Critical patent/FR1417371A/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
    • C07D231/52—Oxygen atom in position 3 and nitrogen atom in position 5, or vice versa

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR990588A 1963-10-08 1964-10-07 Process for the production of color photographic images and equipment for the production of these images Expired FR1417371A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR990588A FR1417371A (en) 1963-10-08 1964-10-07 Process for the production of color photographic images and equipment for the production of these images

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US31480763A 1963-10-08 1963-10-08
FR990588A FR1417371A (en) 1963-10-08 1964-10-07 Process for the production of color photographic images and equipment for the production of these images
US402651A US3393071A (en) 1963-10-08 1964-10-08 Photographic color material and process utilizing 5-pyrazolone color couplers

Publications (1)

Publication Number Publication Date
FR1417371A true FR1417371A (en) 1965-11-12

Family

ID=27248369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990588A Expired FR1417371A (en) 1963-10-08 1964-10-07 Process for the production of color photographic images and equipment for the production of these images

Country Status (1)

Country Link
FR (1) FR1417371A (en)

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