BE769599A - COLOR BLEACHING BATH FOR THE SILVER BLEACHING METHOD - Google Patents

COLOR BLEACHING BATH FOR THE SILVER BLEACHING METHOD

Info

Publication number
BE769599A
BE769599A BE769599A BE769599A BE769599A BE 769599 A BE769599 A BE 769599A BE 769599 A BE769599 A BE 769599A BE 769599 A BE769599 A BE 769599A BE 769599 A BE769599 A BE 769599A
Authority
BE
Belgium
Prior art keywords
bleaching
silver
color
bath
bleaching method
Prior art date
Application number
BE769599A
Other languages
Dutch (nl)
Inventor
A.G. Agfa-Gevaert
Original Assignee
Agfa Gevaert Nv
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 Gevaert Nv filed Critical Agfa Gevaert Nv
Publication of BE769599A publication Critical patent/BE769599A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE769599A 1970-07-31 1971-07-07 COLOR BLEACHING BATH FOR THE SILVER BLEACHING METHOD BE769599A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702038008 DE2038008A1 (en) 1970-07-31 1970-07-31 Color bleach bath for the silver color bleaching process

Publications (1)

Publication Number Publication Date
BE769599A true BE769599A (en) 1972-01-07

Family

ID=5778452

Family Applications (1)

Application Number Title Priority Date Filing Date
BE769599A BE769599A (en) 1970-07-31 1971-07-07 COLOR BLEACHING BATH FOR THE SILVER BLEACHING METHOD

Country Status (6)

Country Link
US (1) US3754918A (en)
BE (1) BE769599A (en)
CH (1) CH569991A5 (en)
DE (1) DE2038008A1 (en)
FR (1) FR2099403A5 (en)
GB (1) GB1341575A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH627006A5 (en) * 1977-03-23 1981-12-15 Ciba Geigy Ag
CH644459A5 (en) * 1978-09-29 1984-07-31 Ciba Geigy Ag METHOD FOR PRODUCING COLOR PHOTOGRAPHIC IMAGES AFTER THE SILVER COLORING METHOD.

Also Published As

Publication number Publication date
US3754918A (en) 1973-08-28
FR2099403A5 (en) 1972-03-10
DE2038008A1 (en) 1972-02-10
CH569991A5 (en) 1975-11-28
GB1341575A (en) 1973-12-25

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