BE377456A - Process for the indirect production of color photographs - Google Patents

Process for the indirect production of color photographs

Info

Publication number
BE377456A
BE377456A BE377456A BE377456A BE377456A BE 377456 A BE377456 A BE 377456A BE 377456 A BE377456 A BE 377456A BE 377456 A BE377456 A BE 377456A BE 377456 A BE377456 A BE 377456A
Authority
BE
Belgium
Prior art keywords
color photographs
indirect production
indirect
production
photographs
Prior art date
Application number
BE377456A
Other languages
French (fr)
Original Assignee
Gaspar Bela
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 Gaspar Bela filed Critical Gaspar Bela
Publication of BE377456A publication Critical patent/BE377456A/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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/26—Silver halide emulsions for subtractive colour processes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
BE377456A 1930-03-01 1931-02-18 Process for the indirect production of color photographs BE377456A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1930G0006730 DE528318C (en) 1930-03-01 1930-03-01 Process for the indirect production of photographic dye images by adding leuco corpses to the light-sensitive metal salt emulsion (in particular silver salt emulsion)

Publications (1)

Publication Number Publication Date
BE377456A true BE377456A (en) 1931-03-18

Family

ID=42244486

Family Applications (1)

Application Number Title Priority Date Filing Date
BE377456A BE377456A (en) 1930-03-01 1931-02-18 Process for the indirect production of color photographs

Country Status (5)

Country Link
US (1) US1956017A (en)
BE (1) BE377456A (en)
DE (1) DE528318C (en)
FR (1) FR712472A (en)
GB (1) GB379679A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743341C (en) * 1936-01-18 1943-12-23 Ig Farbenindustrie Ag Process for making photographic images
BE419447A (en) * 1936-01-18
US2611701A (en) * 1947-11-06 1952-09-23 Gen Aniline & Film Corp Vat dye photoprints
US3770437A (en) * 1972-04-06 1973-11-06 D Brugger Photographic bleach compositions

Also Published As

Publication number Publication date
US1956017A (en) 1934-04-24
DE528318C (en) 1931-06-26
GB379679A (en) 1932-08-26
FR712472A (en) 1931-10-02

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