DE1099349C2 - - Google Patents

Info

Publication number
DE1099349C2
DE1099349C2 DE1958A0030730 DEA0030730A DE1099349C2 DE 1099349 C2 DE1099349 C2 DE 1099349C2 DE 1958A0030730 DE1958A0030730 DE 1958A0030730 DE A0030730 A DEA0030730 A DE A0030730A DE 1099349 C2 DE1099349 C2 DE 1099349C2
Authority
DE
Germany
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
DE1958A0030730
Other languages
German (de)
Other versions
DE1099349B (de
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 to BE584545D priority Critical patent/BE584545A/xx
Application filed filed Critical
Priority to DEA30730A priority patent/DE1099349B/de
Priority to US851267A priority patent/US3079255A/en
Priority to CH8046059A priority patent/CH383161A/de
Priority to FR809893A priority patent/FR1247498A/fr
Priority to GB38448/59A priority patent/GB918129A/en
Publication of DE1099349B publication Critical patent/DE1099349B/de
Application granted granted Critical
Publication of DE1099349C2 publication Critical patent/DE1099349C2/de
Granted 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)
DEA30730A 1958-11-12 1958-11-12 Verfahren zur Entwicklung photographischer Halogensilberemulsionsschichten Granted DE1099349B (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE584545D BE584545A (it) 1958-11-12
DEA30730A DE1099349B (de) 1958-11-12 1958-11-12 Verfahren zur Entwicklung photographischer Halogensilberemulsionsschichten
US851267A US3079255A (en) 1958-11-12 1959-11-06 Processes of developing exposed silver halide photographic emulsions and compositions for use therein
CH8046059A CH383161A (de) 1958-11-12 1959-11-11 Verfahren zur Herstellung photographischer Bilder
FR809893A FR1247498A (fr) 1958-11-12 1959-11-12 Substances de développement d'halogénures d'argent à base d'amino-pyrazolino-benzimidazole
GB38448/59A GB918129A (en) 1958-11-12 1959-11-12 Pyrazolinobenzimidazole developing agents

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 (2)

Publication Number Publication Date
DE1099349B DE1099349B (de) 1961-02-09
DE1099349C2 true DE1099349C2 (it) 1961-08-17

Family

ID=6927303

Family Applications (1)

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

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072775B1 (en) * 1981-08-13 1986-07-30 Ciba-Geigy Ag Method for the production of a photographic black and white image

Families Citing this family (7)

* 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
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 (it) * 1954-06-14
US2852375A (en) * 1956-09-28 1958-09-16 Eastman Kodak Co New tetrazaindene compounds and photographic emulsions containing them

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072775B1 (en) * 1981-08-13 1986-07-30 Ciba-Geigy Ag Method for the production of a photographic black and white image

Also Published As

Publication number Publication date
US3079255A (en) 1963-02-26
CH383161A (de) 1964-10-15
FR1247498A (fr) 1960-12-02
BE584545A (it)
GB918129A (en) 1963-02-13
DE1099349B (de) 1961-02-09

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