CA995050A - Colour photography - Google Patents

Colour photography

Info

Publication number
CA995050A
CA995050A CA119,143A CA119143A CA995050A CA 995050 A CA995050 A CA 995050A CA 119143 A CA119143 A CA 119143A CA 995050 A CA995050 A CA 995050A
Authority
CA
Canada
Prior art keywords
colour photography
photography
colour
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA119,143A
Other versions
CA119143S (en
Inventor
Alfred Oetiker
Max Marthaler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of CA995050A publication Critical patent/CA995050A/en
Expired legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CA119,143A 1970-07-07 1971-07-06 Colour photography Expired CA995050A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1026570A CH542462A (en) 1970-07-07 1970-07-07 A method for producing a color photographic image by the silver dye bleaching process

Publications (1)

Publication Number Publication Date
CA995050A true CA995050A (en) 1976-08-17

Family

ID=4361306

Family Applications (1)

Application Number Title Priority Date Filing Date
CA119,143A Expired CA995050A (en) 1970-07-07 1971-07-06 Colour photography

Country Status (9)

Country Link
US (1) US3754915A (en)
BE (1) BE769545A (en)
CA (1) CA995050A (en)
CH (1) CH542462A (en)
DE (1) DE2132836A1 (en)
FR (1) FR2100278A5 (en)
GB (1) GB1327684A (en)
NL (1) NL167524C (en)
SU (1) SU456434A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH633641A5 (en) * 1977-07-21 1982-12-15 Ciba Geigy Ag METHOD FOR PRODUCING MASKED POSITIVE COLOR IMAGES BY THE SILVER COLORING METHOD.
EP0286593A3 (en) * 1987-04-06 1989-09-06 Ciba-Geigy Ag Process for producing colour-positive masked images according to the silver dye-bleaching process

Also Published As

Publication number Publication date
SU456434A3 (en) 1975-01-05
NL167524C (en) 1981-12-16
CH542462A (en) 1973-09-30
FR2100278A5 (en) 1972-03-17
BE769545A (en) 1972-01-06
US3754915A (en) 1973-08-28
DE2132836A1 (en) 1972-01-20
NL7109326A (en) 1972-01-11
NL167524B (en) 1981-07-16
GB1327684A (en) 1973-08-22

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