FR1439334A - New yellow dye-forming coupler and photographic products containing it - Google Patents

New yellow dye-forming coupler and photographic products containing it

Info

Publication number
FR1439334A
FR1439334A FR15509A FR15509A FR1439334A FR 1439334 A FR1439334 A FR 1439334A FR 15509 A FR15509 A FR 15509A FR 15509 A FR15509 A FR 15509A FR 1439334 A FR1439334 A FR 1439334A
Authority
FR
France
Prior art keywords
products containing
yellow dye
forming coupler
photographic products
new yellow
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
FR15509A
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
Priority claimed from US364450A external-priority patent/US3265506A/en
Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA
Priority to FR15509A priority Critical patent/FR1439334A/en
Priority claimed from US516802A external-priority patent/US3384657A/en
Application granted granted Critical
Publication of FR1439334A publication Critical patent/FR1439334A/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
    • G03C7/305—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
    • 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
    • G03C7/367—Pyvaloyl-acetanilide couplers
FR15509A 1960-04-28 1965-05-03 New yellow dye-forming coupler and photographic products containing it Expired FR1439334A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR15509A FR1439334A (en) 1960-04-28 1965-05-03 New yellow dye-forming coupler and photographic products containing it

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US2529560A 1960-04-28 1960-04-28
US364450A US3265506A (en) 1964-05-04 1964-05-04 Yellow forming couplers
FR15509A FR1439334A (en) 1960-04-28 1965-05-03 New yellow dye-forming coupler and photographic products containing it
US516802A US3384657A (en) 1960-04-28 1965-09-28 Acetoacetamide couplers in which the non-oxo carbon atom of the aceto group is a tertiary carbon atom

Publications (1)

Publication Number Publication Date
FR1439334A true FR1439334A (en) 1966-05-20

Family

ID=27444383

Family Applications (1)

Application Number Title Priority Date Filing Date
FR15509A Expired FR1439334A (en) 1960-04-28 1965-05-03 New yellow dye-forming coupler and photographic products containing it

Country Status (1)

Country Link
FR (1) FR1439334A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1475092A1 (en) * 2003-05-06 2004-11-10 4Sc Ag Blockers of the quorum sensing system of Gram-negative bacteria
US7335779B2 (en) 2002-03-08 2008-02-26 Quonova, Llc Modulation of pathogenicity
US7338969B2 (en) 2002-03-08 2008-03-04 Quonova, Llc Modulation of pathogenicity

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7335779B2 (en) 2002-03-08 2008-02-26 Quonova, Llc Modulation of pathogenicity
US7338969B2 (en) 2002-03-08 2008-03-04 Quonova, Llc Modulation of pathogenicity
EP1475092A1 (en) * 2003-05-06 2004-11-10 4Sc Ag Blockers of the quorum sensing system of Gram-negative bacteria
WO2004099175A2 (en) * 2003-05-06 2004-11-18 4Sc Ag Blockers of the quorum sensing system of gram-negative bacteria
WO2004099175A3 (en) * 2003-05-06 2004-12-29 4Sc Ag Blockers of the quorum sensing system of gram-negative bacteria

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