FR1570845A - - Google Patents

Info

Publication number
FR1570845A
FR1570845A FR1570845DA FR1570845A FR 1570845 A FR1570845 A FR 1570845A FR 1570845D A FR1570845D A FR 1570845DA FR 1570845 A FR1570845 A FR 1570845A
Authority
FR
France
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)
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 filed Critical
Application granted granted Critical
Publication of FR1570845A publication Critical patent/FR1570845A/fr
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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Plural Heterocyclic Compounds (AREA)
FR1570845D 1967-06-12 1968-06-12 Expired FR1570845A (ref)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2703767A GB1174135A (en) 1967-06-12 1967-06-12 Pyrazolone Colour Couplers

Publications (1)

Publication Number Publication Date
FR1570845A true FR1570845A (ref) 1969-06-13

Family

ID=10253143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1570845D Expired FR1570845A (ref) 1967-06-12 1968-06-12

Country Status (4)

Country Link
BE (1) BE716408A (ref)
DE (1) DE1770632A1 (ref)
FR (1) FR1570845A (ref)
GB (1) GB1174135A (ref)

Also Published As

Publication number Publication date
BE716408A (ref) 1968-11-04
DE1770632A1 (de) 1972-02-10
GB1174135A (en) 1969-12-10

Similar Documents

Publication Publication Date Title
AU425114B2 (ref)
AT298283B (ref)
AU416737B2 (ref)
AU2277767A (ref)
AU342066A (ref)
FR1570845A (ref)
AU1273466A (ref)
AU2256867A (ref)
AU3151267A (ref)
AU2454867A (ref)
AU3189468A (ref)
AU2528767A (ref)
AU2977667A (ref)
AU97666A (ref)
BE692199A (ref)
AU25066A (ref)
AU2406369A (ref)
AU34866A (ref)
AU408412B2 (ref)
AU23366A (ref)
AU1868267A (ref)
AU459699A (ref)
AU1677166A (ref)
BE162295A (ref)
BE426053A (ref)

Legal Events

Date Code Title Description
ST Notification of lapse