IT998358B - COLOR PHOTOGRAPHIC PROCESS BASED ON A CONTROLLED FLOW OF SILVER IONS - Google Patents

COLOR PHOTOGRAPHIC PROCESS BASED ON A CONTROLLED FLOW OF SILVER IONS

Info

Publication number
IT998358B
IT998358B IT27840/73A IT2784073A IT998358B IT 998358 B IT998358 B IT 998358B IT 27840/73 A IT27840/73 A IT 27840/73A IT 2784073 A IT2784073 A IT 2784073A IT 998358 B IT998358 B IT 998358B
Authority
IT
Italy
Prior art keywords
process based
silver ions
color photographic
controlled flow
photographic process
Prior art date
Application number
IT27840/73A
Other languages
Italian (it)
Original Assignee
Gaf Corp
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 Gaf Corp filed Critical Gaf Corp
Application granted granted Critical
Publication of IT998358B publication Critical patent/IT998358B/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
    • G03C8/02—Photosensitive materials characterised by the image-forming section
    • G03C8/04—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals
    • G03C8/045—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals with the formation of a subtractive dye image

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
IT27840/73A 1972-08-14 1973-08-13 COLOR PHOTOGRAPHIC PROCESS BASED ON A CONTROLLED FLOW OF SILVER IONS IT998358B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00280426A US3837854A (en) 1972-08-14 1972-08-14 Photographic color process based on controlled flow of silver ions

Publications (1)

Publication Number Publication Date
IT998358B true IT998358B (en) 1976-01-20

Family

ID=23073032

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27840/73A IT998358B (en) 1972-08-14 1973-08-13 COLOR PHOTOGRAPHIC PROCESS BASED ON A CONTROLLED FLOW OF SILVER IONS

Country Status (8)

Country Link
US (1) US3837854A (en)
JP (1) JPS5041535A (en)
BE (1) BE803606A (en)
CA (1) CA998553A (en)
DE (1) DE2340889A1 (en)
FR (1) FR2196483B1 (en)
GB (1) GB1440091A (en)
IT (1) IT998358B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036643A (en) * 1973-06-11 1977-07-19 Gaf Corporation Diffusion transfer color process using lactone or sultone ring containing lipophilic non-diffusing color formers which yield diffusing dyes
US4060417A (en) * 1974-04-30 1977-11-29 Polaroid Corporation Diffusion transfer elements comprising color-providing compounds capable of cleavage upon reaction with silver ions and silver ion barrier layers
EP0003376B1 (en) * 1978-01-27 1981-12-02 Agfa-Gevaert N.V. Photographic material suited for the production of multicolour images by means of diffusion transfer of complexed silver halide
US4267255A (en) * 1979-04-24 1981-05-12 Polaroid Corporation Novel photographic processing composition
US5262286A (en) * 1992-07-31 1993-11-16 Eastman Kodak Company Reduction of yellow stain in photographic prints

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE441852A (en) * 1939-11-02
US2428054A (en) * 1945-08-30 1947-09-30 Eastman Kodak Co Photographic color correction using colored couplers
US2688539A (en) * 1951-11-08 1954-09-07 Gen Aniline & Film Corp Integral masking of photographic silver halide emulsions arranged in contiguous layers and containing colorless color formers and azo substituted coupling components
US3476560A (en) * 1964-07-28 1969-11-04 Fuji Photo Film Co Ltd Inhibiting fogging action during color development

Also Published As

Publication number Publication date
CA998553A (en) 1976-10-19
GB1440091A (en) 1976-06-23
US3837854A (en) 1974-09-24
FR2196483B1 (en) 1977-05-13
DE2340889A1 (en) 1974-02-28
FR2196483A1 (en) 1974-03-15
BE803606A (en) 1973-12-03
JPS5041535A (en) 1975-04-16

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