AT285320B - Verfahren zur Entwicklung photographischer Silberbilder - Google Patents

Verfahren zur Entwicklung photographischer Silberbilder

Info

Publication number
AT285320B
AT285320B AT382268A AT382268A AT285320B AT 285320 B AT285320 B AT 285320B AT 382268 A AT382268 A AT 382268A AT 382268 A AT382268 A AT 382268A AT 285320 B AT285320 B AT 285320B
Authority
AT
Austria
Prior art keywords
photographic images
silver photographic
developing silver
developing
images
Prior art date
Application number
AT382268A
Other languages
English (en)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Application granted granted Critical
Publication of AT285320B publication Critical patent/AT285320B/de

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Plural Heterocyclic Compounds (AREA)
AT382268A 1967-04-20 1968-04-19 Verfahren zur Entwicklung photographischer Silberbilder AT285320B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH565567A CH484454A (de) 1967-04-20 1967-04-20 Verfahren zur Entwicklung photographischer Silberbilder

Publications (1)

Publication Number Publication Date
AT285320B true AT285320B (de) 1970-10-27

Family

ID=4297206

Family Applications (1)

Application Number Title Priority Date Filing Date
AT382268A AT285320B (de) 1967-04-20 1968-04-19 Verfahren zur Entwicklung photographischer Silberbilder

Country Status (8)

Country Link
US (1) US3574621A (de)
AT (1) AT285320B (de)
BE (1) BE713975A (de)
CH (1) CH484454A (de)
DE (1) DE1772123C2 (de)
FR (1) FR1565800A (de)
GB (1) GB1183176A (de)
NL (1) NL162488C (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2050919A1 (de) * 1969-10-17 1971-05-06 Fuji Photo Film Co , Ltd , Ashigara Kamigun, Kanagawa (Japan) Verfahren zur Herstellung photograph i scher Bilder
US4172723A (en) * 1977-07-20 1979-10-30 De Luxe General, Incorporated Auxiliary developer processing
NL7810745A (nl) * 1977-10-28 1979-05-02 Ciba Geigy Werkwijze voor de vervaardiging van fotografische beelden.
DE2846688A1 (de) * 1977-10-28 1979-05-03 Ciba Geigy Ag Verfahren zur herstellung photographischer abbildungen
NL7901377A (nl) * 1978-02-28 1979-08-30 Ciba Geigy Werkwijze voor de vervaardiging van fotografische beelden door kleurstofdiffusie-overdracht en fotogra- fisch materiaal, dat voor deze werkwijze geschikt is.
GB1572334A (en) * 1978-05-25 1980-07-30 Ciba Geigy Ag Electrolytic production of active diazine species
US4420551A (en) * 1983-01-31 1983-12-13 Polaroid Corporation Novel benzotriazine developers and photographic product and method
DE3721739A1 (de) * 1987-07-01 1989-01-12 Igor Groza Digitalaufnahmekassette

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT236226B (de) * 1961-01-20 1964-10-12 Gevaert Photo Prod Nv Verfahren zur Entwicklung einer belichteten photographischen Halogensilberemulsionsschicht

Also Published As

Publication number Publication date
FR1565800A (de) 1969-05-02
NL6805576A (de) 1968-10-21
US3574621A (en) 1971-04-13
NL162488B (nl) 1979-12-17
GB1183176A (en) 1970-03-04
CH484454A (de) 1970-01-15
DE1772123A1 (de) 1971-02-18
DE1772123C2 (de) 1982-09-23
NL162488C (nl) 1980-05-16
BE713975A (de) 1968-10-21

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee