FR1202940A - New chromogenic couplers applicable in color photography - Google Patents

New chromogenic couplers applicable in color photography

Info

Publication number
FR1202940A
FR1202940A FR1202940DA FR1202940A FR 1202940 A FR1202940 A FR 1202940A FR 1202940D A FR1202940D A FR 1202940DA FR 1202940 A FR1202940 A FR 1202940A
Authority
FR
France
Prior art keywords
color photography
new chromogenic
applicable
chromogenic couplers
couplers applicable
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1202940A publication Critical patent/FR1202940A/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
    • G03C7/32—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1202940D 1957-03-20 1958-03-19 New chromogenic couplers applicable in color photography Expired FR1202940A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9113/57A GB830797A (en) 1957-03-20 1957-03-20 New colour couplers for use in colour photography

Publications (1)

Publication Number Publication Date
FR1202940A true FR1202940A (en) 1960-01-14

Family

ID=9865609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1202940D Expired FR1202940A (en) 1957-03-20 1958-03-19 New chromogenic couplers applicable in color photography

Country Status (5)

Country Link
US (1) US3133815A (en)
BE (1) BE565852A (en)
DE (1) DE1115129B (en)
FR (1) FR1202940A (en)
GB (1) GB830797A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515557A (en) * 1965-04-12 1970-06-02 Du Pont Photographic color film and process of making same
US5945268A (en) * 1996-08-26 1999-08-31 Konica Corporation Silver halide color photographic light-sensitive material
WO2003106445A1 (en) * 2002-06-12 2003-12-24 Qsi Pharma A/S Compounds and methods for controlling bacterial virulence

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964402A (en) * 1951-10-03 1960-12-13 Gevaert Photo Prod Nv Mono-acetyl indazolone color couplers

Also Published As

Publication number Publication date
BE565852A (en)
US3133815A (en) 1964-05-19
GB830797A (en) 1960-03-23
DE1115129B (en) 1961-10-12

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