FR905040A - Method for increasing the stability of oxidizable photographic processing baths - Google Patents

Method for increasing the stability of oxidizable photographic processing baths

Info

Publication number
FR905040A
FR905040A FR905040DA FR905040A FR 905040 A FR905040 A FR 905040A FR 905040D A FR905040D A FR 905040DA FR 905040 A FR905040 A FR 905040A
Authority
FR
France
Prior art keywords
oxidizable
stability
increasing
photographic processing
processing baths
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
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR905040A publication Critical patent/FR905040A/en
Expired legal-status Critical Current

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
    • G03C5/305—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
    • 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
    • G03C5/3053—Tensio-active agents or sequestering agents, e.g. water-softening or wetting agents

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR905040D 1943-06-15 1944-06-14 Method for increasing the stability of oxidizable photographic processing baths Expired FR905040A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0003074 1943-06-15

Publications (1)

Publication Number Publication Date
FR905040A true FR905040A (en) 1945-11-22

Family

ID=7083670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR905040D Expired FR905040A (en) 1943-06-15 1944-06-14 Method for increasing the stability of oxidizable photographic processing baths

Country Status (1)

Country Link
FR (1) FR905040A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001415A1 (en) * 1977-10-01 1979-04-18 Agfa-Gevaert AG Photographic inversion process with chemical fogging, chemical fogging baths therefor, and their use in the production of photographic images

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001415A1 (en) * 1977-10-01 1979-04-18 Agfa-Gevaert AG Photographic inversion process with chemical fogging, chemical fogging baths therefor, and their use in the production of photographic images

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