CH370966A - Process for producing color photographic images - Google Patents

Process for producing color photographic images

Info

Publication number
CH370966A
CH370966A CH6017858A CH6017858A CH370966A CH 370966 A CH370966 A CH 370966A CH 6017858 A CH6017858 A CH 6017858A CH 6017858 A CH6017858 A CH 6017858A CH 370966 A CH370966 A CH 370966A
Authority
CH
Switzerland
Prior art keywords
color photographic
photographic images
producing color
producing
images
Prior art date
Application number
CH6017858A
Other languages
German (de)
Inventor
Paul Dr Dreyfuss
Original Assignee
Ciba Geigy
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
Priority to BE579274D priority Critical patent/BE579274A/xx
Application filed by Ciba Geigy filed Critical Ciba Geigy
Priority to CH6017858A priority patent/CH370966A/en
Priority to FR794801A priority patent/FR1224564A/en
Priority to GB17938/59A priority patent/GB879596A/en
Priority to US817068A priority patent/US3156561A/en
Priority to DEC19112A priority patent/DE1091429B/en
Publication of CH370966A publication Critical patent/CH370966A/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
    • G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
CH6017858A 1958-06-03 1958-06-03 Process for producing color photographic images CH370966A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE579274D BE579274A (en) 1958-06-03
CH6017858A CH370966A (en) 1958-06-03 1958-06-03 Process for producing color photographic images
FR794801A FR1224564A (en) 1958-06-03 1959-05-15 Method for obtaining color photographic images
GB17938/59A GB879596A (en) 1958-06-03 1959-05-26 Method of producing colour photographic pictures by the silver-dyestuff bleaching process
US817068A US3156561A (en) 1958-06-03 1959-06-01 Method of producing color photographic pictures
DEC19112A DE1091429B (en) 1958-06-03 1959-06-02 Process for the formation of color photographic images by the silver dye bleaching process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH6017858A CH370966A (en) 1958-06-03 1958-06-03 Process for producing color photographic images
CH7213559 1959-04-16

Publications (1)

Publication Number Publication Date
CH370966A true CH370966A (en) 1963-07-31

Family

ID=25737694

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6017858A CH370966A (en) 1958-06-03 1958-06-03 Process for producing color photographic images

Country Status (6)

Country Link
US (1) US3156561A (en)
BE (1) BE579274A (en)
CH (1) CH370966A (en)
DE (1) DE1091429B (en)
FR (1) FR1224564A (en)
GB (1) GB879596A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3340060A (en) * 1963-09-24 1967-09-05 Ciba Ltd Process for the production of color images by the silver dyestuff bleaching method
GB1051970A (en) * 1964-03-20
CH576158A5 (en) * 1972-02-28 1976-05-31 Ciba Geigy Ag
US3969115A (en) * 1974-10-15 1976-07-13 Rcs Color Labs Graphics process using a composite of color separated negatives
US5418116A (en) * 1993-12-07 1995-05-23 Eastman Kodak Company Image toning of black-and-white images formed utilizing color dye forming couplers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE425206A (en) * 1936-12-14
BE437332A (en) * 1938-12-12
BE438456A (en) * 1939-03-29
GB539509A (en) * 1940-01-11 1941-09-15 Eastman Kodak Co Improvements in or relating to the production of colour photographs
GB539190A (en) * 1940-02-22 1941-09-01 Eastman Kodak Co Method of colour photography and materials therefor
CA474965A (en) * 1948-03-27 1951-07-03 W. H. Mueller Fritz Lumazines and alloxazines as catalysts in dye bleach baths for color photography

Also Published As

Publication number Publication date
DE1091429B (en) 1960-10-20
GB879596A (en) 1961-10-11
FR1224564A (en) 1960-06-24
BE579274A (en)
US3156561A (en) 1964-11-10

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