CH227158A - Process for fog-free and desensitizing balance development and development in cold tones of photographic silver halide emulsion layers. - Google Patents

Process for fog-free and desensitizing balance development and development in cold tones of photographic silver halide emulsion layers.

Info

Publication number
CH227158A
CH227158A CH227158DA CH227158A CH 227158 A CH227158 A CH 227158A CH 227158D A CH227158D A CH 227158DA CH 227158 A CH227158 A CH 227158A
Authority
CH
Switzerland
Prior art keywords
development
desensitizing
fog
free
silver halide
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
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
Publication of CH227158A publication Critical patent/CH227158A/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH227158D 1941-04-05 1942-03-16 Process for fog-free and desensitizing balance development and development in cold tones of photographic silver halide emulsion layers. CH227158A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI0069315 1941-04-05

Publications (1)

Publication Number Publication Date
CH227158A true CH227158A (en) 1943-05-31

Family

ID=7196987

Family Applications (1)

Application Number Title Priority Date Filing Date
CH227158D CH227158A (en) 1941-04-05 1942-03-16 Process for fog-free and desensitizing balance development and development in cold tones of photographic silver halide emulsion layers.

Country Status (4)

Country Link
BE (1) BE444914A (en)
CH (1) CH227158A (en)
FR (1) FR881043A (en)
NL (1) NL58377C (en)

Also Published As

Publication number Publication date
NL58377C (en) 1946-10-15
FR881043A (en) 1943-04-13
BE444914A (en) 1942-04-30

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