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FR938842A - Improvements to photographic films containing couplers - Google Patents

Improvements to photographic films containing couplers

Info

Publication number
FR938842A
FR938842A FR938842DA FR938842A FR 938842 A FR938842 A FR 938842A FR 938842D A FR938842D A FR 938842DA FR 938842 A FR938842 A FR 938842A
Authority
FR
France
Prior art keywords
films containing
photographic films
containing couplers
couplers
photographic
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)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR938842A publication Critical patent/FR938842A/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
    • G03C7/392—Additives
    • G03C7/39208—Organic compounds

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
FR938842D 1943-09-23 1946-11-26 Improvements to photographic films containing couplers Expired FR938842A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US938842XA 1943-09-23 1943-09-23

Publications (1)

Publication Number Publication Date
FR938842A true FR938842A (en) 1948-10-26

Family

ID=22241529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938842D Expired FR938842A (en) 1943-09-23 1946-11-26 Improvements to photographic films containing couplers

Country Status (1)

Country Link
FR (1) FR938842A (en)

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