FR1167879A - Nouveaux coupleurs chromogènes et émulsions photographiques les contenant - Google Patents

Nouveaux coupleurs chromogènes et émulsions photographiques les contenant

Info

Publication number
FR1167879A
FR1167879A FR1167879DA FR1167879A FR 1167879 A FR1167879 A FR 1167879A FR 1167879D A FR1167879D A FR 1167879DA FR 1167879 A FR1167879 A FR 1167879A
Authority
FR
France
Prior art keywords
new color
emulsions containing
photographic emulsions
color couplers
couplers
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
English (en)
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 US599896A external-priority patent/US2908573A/en
Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR1167879A publication Critical patent/FR1167879A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G03C7/3212—Couplers characterised by a group not in coupling site, e.g. ballast group, as far as the coupling rest is not specific

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1167879D 1955-12-02 1956-11-29 Nouveaux coupleurs chromogènes et émulsions photographiques les contenant Expired FR1167879A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US843497XA 1955-12-02 1955-12-02
US599896A US2908573A (en) 1956-07-25 1956-07-25 Photographic color couplers containing mono-n-alkyl groups

Publications (1)

Publication Number Publication Date
FR1167879A true FR1167879A (fr) 1958-12-02

Family

ID=26770882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1167879D Expired FR1167879A (fr) 1955-12-02 1956-11-29 Nouveaux coupleurs chromogènes et émulsions photographiques les contenant

Country Status (3)

Country Link
BE (1) BE553072A (de)
FR (1) FR1167879A (de)
GB (1) GB843497A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5670302A (en) * 1996-06-16 1997-09-23 Eastman Kodak Company Photographic elements containing new magenta dye-forming couplers

Also Published As

Publication number Publication date
BE553072A (de)
GB843497A (en) 1960-08-04

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