FR1247498A - Substances de développement d'halogénures d'argent à base d'amino-pyrazolino-benzimidazole - Google Patents

Substances de développement d'halogénures d'argent à base d'amino-pyrazolino-benzimidazole

Info

Publication number
FR1247498A
FR1247498A FR809893A FR809893A FR1247498A FR 1247498 A FR1247498 A FR 1247498A FR 809893 A FR809893 A FR 809893A FR 809893 A FR809893 A FR 809893A FR 1247498 A FR1247498 A FR 1247498A
Authority
FR
France
Prior art keywords
pyrazolino
amino
silver halide
halide developing
developing substances
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
FR809893A
Other languages
English (en)
French (fr)
Inventor
Ottmar Wahl
Karl-Heinz Menzel
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.)
Agfa Gevaert NV
Original Assignee
Agfa AG
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 Agfa AG filed Critical Agfa AG
Application granted granted Critical
Publication of FR1247498A publication Critical patent/FR1247498A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/30—Developers
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/30—Developers
    • G03C5/3028—Heterocyclic compounds
    • G03C5/3035—Heterocyclic compounds containing a diazole ring
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/305—Additives other than developers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR809893A 1958-11-12 1959-11-12 Substances de développement d'halogénures d'argent à base d'amino-pyrazolino-benzimidazole Expired FR1247498A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA30730A DE1099349B (de) 1958-11-12 1958-11-12 Verfahren zur Entwicklung photographischer Halogensilberemulsionsschichten

Publications (1)

Publication Number Publication Date
FR1247498A true FR1247498A (fr) 1960-12-02

Family

ID=6927303

Family Applications (1)

Application Number Title Priority Date Filing Date
FR809893A Expired FR1247498A (fr) 1958-11-12 1959-11-12 Substances de développement d'halogénures d'argent à base d'amino-pyrazolino-benzimidazole

Country Status (6)

Country Link
US (1) US3079255A (xx)
BE (1) BE584545A (xx)
CH (1) CH383161A (xx)
DE (1) DE1099349B (xx)
FR (1) FR1247498A (xx)
GB (1) GB918129A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136600A (en) * 1962-08-15 1964-06-09 Simeon A Adar Separation of actinides from each other
DE1299224B (de) * 1963-02-14 1969-07-10 Agfa Ag Verfahren zur Herstellung von farbigen photographischen Bildern
US3649278A (en) * 1967-10-28 1972-03-14 Konishiroku Photo Ind Process for forming a photographic image
DE3033861A1 (de) * 1980-09-09 1982-04-29 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zur herstellung farbfotografischer bilder
US4436798A (en) * 1981-08-13 1984-03-13 Ciba-Geigy Ag Method of treating a dye image
GB9001486D0 (en) * 1990-01-23 1990-03-21 Kodak Ltd Pyrazolo(1,5-a)benzimidazole photographic colour couplers
US5443943A (en) * 1993-03-22 1995-08-22 Eastman Kodak Company Method of processing originating photographic elements containing tabular silver chloride grains bounded by {100} faces
US5945540A (en) * 1998-08-14 1999-08-31 Eastman Kodak Company Synthesis of certain pyrazolo- 1,5-a! benzimidazole compounds

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588538A (en) * 1948-08-06 1952-03-11 Ilford Ltd Stabilizers in photographic emulsions and developers
US2726248A (en) * 1950-04-06 1955-12-06 Ilfrod Ltd 3-amino pyrazolines and process
US2817654A (en) * 1953-06-15 1957-12-24 Saul & Co Azo dyestuffs
BE538973A (xx) * 1954-06-14
US2852375A (en) * 1956-09-28 1958-09-16 Eastman Kodak Co New tetrazaindene compounds and photographic emulsions containing them

Also Published As

Publication number Publication date
US3079255A (en) 1963-02-26
CH383161A (de) 1964-10-15
GB918129A (en) 1963-02-13
BE584545A (xx)
DE1099349B (de) 1961-02-09
DE1099349C2 (xx) 1961-08-17

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