CH340706A - Process for the production of copies or color separations from multicolor photographic subtractive images - Google Patents

Process for the production of copies or color separations from multicolor photographic subtractive images

Info

Publication number
CH340706A
CH340706A CH340706DA CH340706A CH 340706 A CH340706 A CH 340706A CH 340706D A CH340706D A CH 340706DA CH 340706 A CH340706 A CH 340706A
Authority
CH
Switzerland
Prior art keywords
copies
production
color separations
multicolor photographic
subtractive images
Prior art date
Application number
Other languages
German (de)
Inventor
Ehrhard Dr Hellmig
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 CH340706A publication Critical patent/CH340706A/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
    • G03C7/18—Processes for the correction of the colour image in subtractive colour photography

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
CH340706D 1953-05-02 1955-05-12 Process for the production of copies or color separations from multicolor photographic subtractive images CH340706A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1953A0017936 DE975867C (en) 1953-05-02 1953-05-02 Process for improving color reproduction in the reproduction of photographic, subtractive multicolor images by subsequent masking
DE1954A0020528 DE976138C (en) 1953-05-02 1954-06-14 Process for improving the color reproduction in the reproduction of photographic subtractive multicolor images by subsequent masking

Publications (1)

Publication Number Publication Date
CH340706A true CH340706A (en) 1959-08-31

Family

ID=25963165

Family Applications (2)

Application Number Title Priority Date Filing Date
CH336258D CH336258A (en) 1953-05-02 1954-04-29 Process for the production of copies or color separations from multicolor photographic subtractive images
CH340706D CH340706A (en) 1953-05-02 1955-05-12 Process for the production of copies or color separations from multicolor photographic subtractive images

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH336258D CH336258A (en) 1953-05-02 1954-04-29 Process for the production of copies or color separations from multicolor photographic subtractive images

Country Status (5)

Country Link
BE (2) BE538976A (en)
CH (2) CH336258A (en)
DE (2) DE975867C (en)
FR (2) FR1104825A (en)
GB (2) GB755458A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1142757B (en) * 1961-03-14 1963-01-24 Agfa Ag Process for improving color reproduction when reproducing multicolor images with the aid of two color masks
DE1211486B (en) * 1964-02-22 1966-02-24 Agfa Ag Process and material for the production of black and white masks for the reproduction of color images

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2294981A (en) * 1940-05-25 1942-09-08 Eastman Kodak Co Color correction

Also Published As

Publication number Publication date
GB755458A (en) 1956-08-22
DE975867C (en) 1962-11-08
CH336258A (en) 1959-02-15
FR1104825A (en) 1955-11-24
BE528524A (en)
DE976138C (en) 1963-03-28
BE538976A (en)
FR67925E (en) 1958-03-26
GB795064A (en) 1958-05-14

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