CH298157A - Process for developing a photographic image. - Google Patents

Process for developing a photographic image.

Info

Publication number
CH298157A
CH298157A CH298157DA CH298157A CH 298157 A CH298157 A CH 298157A CH 298157D A CH298157D A CH 298157DA CH 298157 A CH298157 A CH 298157A
Authority
CH
Switzerland
Prior art keywords
developing
photographic image
photographic
image
Prior art date
Application number
Other languages
French (fr)
Inventor
Gevaert Photo-Producten N V
Original Assignee
Gevaert Photo Prod Nv
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 Gevaert Photo Prod Nv filed Critical Gevaert Photo Prod Nv
Publication of CH298157A publication Critical patent/CH298157A/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
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/407—Development processes or agents therefor
    • G03C7/413—Developers
    • G03C7/4136—Developers p-Phenylenediamine or derivatives thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CH298157D 1951-01-26 1952-01-19 Process for developing a photographic image. CH298157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2093/51A GB691815A (en) 1951-01-26 1951-01-26 Improvements in or relating to photographic development

Publications (1)

Publication Number Publication Date
CH298157A true CH298157A (en) 1954-04-30

Family

ID=9733470

Family Applications (1)

Application Number Title Priority Date Filing Date
CH298157D CH298157A (en) 1951-01-26 1952-01-19 Process for developing a photographic image.

Country Status (7)

Country Link
US (1) US2695234A (en)
BE (1) BE508676A (en)
CH (1) CH298157A (en)
DE (1) DE926713C (en)
FR (1) FR1049864A (en)
GB (1) GB691815A (en)
NL (1) NL83481C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2879160A (en) * 1954-09-09 1959-03-24 Antioch College Of Yellow Spri Composition for developing surface disturbances on a photographic film
USB342599I5 (en) * 1965-06-07
US3647462A (en) * 1969-02-19 1972-03-07 Eastman Kodak Co Methods and materials for replenishment of developers for color photographic films (b)
US3647461A (en) * 1969-02-19 1972-03-07 Eastman Kodak Co Methods and materials for replenishment of developers for color photographic films
AU570081B2 (en) 1983-11-02 1988-03-03 Konishiroku Photo Industry Co., Ltd. Silver halide color photographic material
JPH0990546A (en) 1995-09-21 1997-04-04 Fuji Photo Film Co Ltd Silver halide photographing sensitive material and hydroxamic acid compound used therefor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767652C (en) * 1936-05-27 1953-03-02 Ig Farbenindustrie Ag Process for the color development of halogen silver emulsions
US2486440A (en) * 1946-01-10 1949-11-01 Gen Aniline & Film Corp Production of phenazonium dyestuff images
US2575027A (en) * 1949-10-29 1951-11-13 Gen Aniline & Film Corp N-substituted 4, 6-diamino metanilic acids
US2578292A (en) * 1950-02-17 1951-12-11 Eastman Kodak Co Disodium-n, n'-dimethyl-p-phenylene-diaminomethane sulfonate and process for preparation

Also Published As

Publication number Publication date
BE508676A (en)
NL83481C (en)
US2695234A (en) 1954-11-23
DE926713C (en) 1955-04-21
FR1049864A (en) 1954-01-04
GB691815A (en) 1953-05-20

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