BE659858A - - Google Patents

Info

Publication number
BE659858A
BE659858A BE659858A BE659858A BE659858A BE 659858 A BE659858 A BE 659858A BE 659858 A BE659858 A BE 659858A BE 659858 A BE659858 A BE 659858A BE 659858 A BE659858 A BE 659858A
Authority
BE
Belgium
Application number
BE659858A
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 BE659858A publication Critical patent/BE659858A/xx

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32Colour coupling substances
    • G03C7/3212Couplers characterised by a group not in coupling site, e.g. ballast group, as far as the coupling rest is not specific
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C275/00Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C275/28Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C275/42Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton being further substituted by carboxyl groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10Heterocyclic 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
    • C07D231/14Heterocyclic 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
    • C07D231/44Oxygen and nitrogen or sulfur and nitrogen atoms
    • C07D231/52Oxygen 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)
  • Indole Compounds (AREA)
BE659858A 1964-02-20 1965-02-17 BE659858A (is)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7180/64A GB1039452A (en) 1964-02-20 1964-02-20 Amide colour couplers

Publications (1)

Publication Number Publication Date
BE659858A true BE659858A (is) 1965-06-16

Family

ID=9828142

Family Applications (1)

Application Number Title Priority Date Filing Date
BE659858A BE659858A (is) 1964-02-20 1965-02-17

Country Status (5)

Country Link
US (2) US3383214A (is)
BE (1) BE659858A (is)
CH (1) CH446060A (is)
GB (1) GB1039452A (is)
NL (2) NL6502125A (is)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482971A (en) * 1967-07-24 1969-12-09 Polaroid Corp Scavengers for oxidized developing agent
DE1905864C3 (de) * 1968-02-07 1974-11-21 Konishiroku Photo Industry Co. Ltd., Tokio Farbphotographische Silberhalogenidemulsion
JPS513233A (is) * 1974-06-27 1976-01-12 Fuji Photo Film Co Ltd
DE2447175A1 (de) * 1974-10-03 1976-04-15 Agfa Gevaert Ag Lichtempfindliches material mit emulgierten substanzen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2506654A (en) * 1945-01-04 1950-05-09 Firm Teva Chemical Mfg Company Derivatives of 4-amino-antipyrine
NL259369A (is) * 1959-12-23
NL268720A (is) * 1960-08-29
GB997500A (en) * 1963-06-17 1965-07-07 Ilford Ltd Improvements in or relating to colour couplers and to their production and use in colour photography

Also Published As

Publication number Publication date
US3547944A (en) 1970-12-15
GB1039452A (en) 1966-08-17
US3383214A (en) 1968-05-14
NL6502125A (is) 1965-08-23
DE1543048A1 (de) 1969-11-27
CH446060A (de) 1967-10-31
DE1543048B2 (de) 1975-06-05
NL133250C (is)

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