CH323346A - Process for improving the durability of silver photographic images. - Google Patents

Process for improving the durability of silver photographic images.

Info

Publication number
CH323346A
CH323346A CH323346DA CH323346A CH 323346 A CH323346 A CH 323346A CH 323346D A CH323346D A CH 323346DA CH 323346 A CH323346 A CH 323346A
Authority
CH
Switzerland
Prior art keywords
durability
improving
photographic images
silver photographic
silver
Prior art date
Application number
Other languages
German (de)
Inventor
Edith Weyde
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
Publication of CH323346A publication Critical patent/CH323346A/en

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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • 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
    • G03C5/40—Chemically transforming developed images
    • 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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/24—Photosensitive materials characterised by the image-receiving section
    • G03C8/243—Toners for the silver image

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
CH323346D 1953-03-24 1954-03-23 Process for improving the durability of silver photographic images. CH323346A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE323346X 1953-03-24

Publications (1)

Publication Number Publication Date
CH323346A true CH323346A (en) 1957-07-31

Family

ID=6172802

Family Applications (1)

Application Number Title Priority Date Filing Date
CH323346D CH323346A (en) 1953-03-24 1954-03-23 Process for improving the durability of silver photographic images.

Country Status (4)

Country Link
BE (1) BE527272A (en)
CH (1) CH323346A (en)
FR (1) FR1095291A (en)
GB (1) GB758759A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE582161A (en) * 1958-08-29
US3099209A (en) * 1960-02-26 1963-07-30 Eastman Kodak Co Process of treating residual positive silver halide images with organic sulfur to render said images oleophilic
NL286947A (en) * 1961-12-20

Also Published As

Publication number Publication date
GB758759A (en) 1956-10-10
FR1095291A (en) 1955-05-31
BE527272A (en)

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