CH320780A - Process for the improvement of whiteness in color photographic images - Google Patents

Process for the improvement of whiteness in color photographic images

Info

Publication number
CH320780A
CH320780A CH320780DA CH320780A CH 320780 A CH320780 A CH 320780A CH 320780D A CH320780D A CH 320780DA CH 320780 A CH320780 A CH 320780A
Authority
CH
Switzerland
Prior art keywords
whiteness
improvement
color photographic
photographic images
images
Prior art date
Application number
Other languages
German (de)
Inventor
Max Heilmann
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 CH320780A publication Critical patent/CH320780A/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
    • G03C7/3046—Processing baths not provided for elsewhere, e.g. final or intermediate washings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CH320780D 1952-02-19 1953-02-03 Process for the improvement of whiteness in color photographic images CH320780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF8394A DE1013168B (en) 1952-02-19 1952-02-19 Process for improving the whiteness of color photographic images

Publications (1)

Publication Number Publication Date
CH320780A true CH320780A (en) 1957-04-15

Family

ID=7085820

Family Applications (1)

Application Number Title Priority Date Filing Date
CH320780D CH320780A (en) 1952-02-19 1953-02-03 Process for the improvement of whiteness in color photographic images

Country Status (5)

Country Link
BE (1) BE517722A (en)
CH (1) CH320780A (en)
DE (1) DE1013168B (en)
FR (1) FR1070887A (en)
GB (1) GB736881A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814834A (en) * 1981-07-21 1983-01-27 Konishiroku Photo Ind Co Ltd Method for stabilizing silver halide color photosensitive material
US5508150A (en) * 1993-12-29 1996-04-16 Eastman Kodak Company Fixer additives used in combination with iron complex based bleaches to prevent iron retention

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2356486A (en) * 1943-04-15 1944-08-22 Eastman Kodak Co Stain prevention in color photography
US2440954A (en) * 1945-08-23 1948-05-04 Du Pont Process for eliminating stain from color-yielding elements by treatment with aromatic aldehydes containing an acyl group
US2475134A (en) * 1945-11-08 1949-07-05 Gen Aniline & Film Corp Sulfite antistain bath for multilayer color film
US2483971A (en) * 1947-11-18 1949-10-04 Gen Aniline & Film Corp Antistain baths for sensitive color photographic material

Also Published As

Publication number Publication date
GB736881A (en) 1955-09-14
BE517722A (en)
FR1070887A (en) 1954-08-18
DE1013168B (en) 1957-08-01

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