BE822726A - PHOTOGRAPHIC PRODUCT CONTAINING A NEW YELLOW DYE FORMING COUPLER AND A NEW YELLOW DYE FORMING COUPLER. - Google Patents

PHOTOGRAPHIC PRODUCT CONTAINING A NEW YELLOW DYE FORMING COUPLER AND A NEW YELLOW DYE FORMING COUPLER.

Info

Publication number
BE822726A
BE822726A BE150968A BE150968A BE822726A BE 822726 A BE822726 A BE 822726A BE 150968 A BE150968 A BE 150968A BE 150968 A BE150968 A BE 150968A BE 822726 A BE822726 A BE 822726A
Authority
BE
Belgium
Prior art keywords
yellow dye
forming coupler
dye forming
new yellow
product containing
Prior art date
Application number
BE150968A
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
Publication of BE822726A publication Critical patent/BE822726A/en

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
    • G03C7/305—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers
    • G03C7/30511—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the releasing group
    • G03C7/30517—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution
    • G03C7/30535—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution having the coupling site not in rings of cyclic compounds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE150968A 1973-11-28 1974-11-28 PHOTOGRAPHIC PRODUCT CONTAINING A NEW YELLOW DYE FORMING COUPLER AND A NEW YELLOW DYE FORMING COUPLER. BE822726A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41957373A 1973-11-28 1973-11-28

Publications (1)

Publication Number Publication Date
BE822726A true BE822726A (en) 1975-05-28

Family

ID=23662825

Family Applications (1)

Application Number Title Priority Date Filing Date
BE150968A BE822726A (en) 1973-11-28 1974-11-28 PHOTOGRAPHIC PRODUCT CONTAINING A NEW YELLOW DYE FORMING COUPLER AND A NEW YELLOW DYE FORMING COUPLER.

Country Status (2)

Country Link
BE (1) BE822726A (en)
CA (2) CA1025473A (en)

Also Published As

Publication number Publication date
CA1053698B (en) 1979-05-01
CA1025473A (en) 1978-01-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: EASTMAN KODAK CY

Effective date: 19851130