FR1074560A - Color photography process - Google Patents

Color photography process

Info

Publication number
FR1074560A
FR1074560A FR1074560DA FR1074560A FR 1074560 A FR1074560 A FR 1074560A FR 1074560D A FR1074560D A FR 1074560DA FR 1074560 A FR1074560 A FR 1074560A
Authority
FR
France
Prior art keywords
color photography
photography process
color
photography
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
Other languages
French (fr)
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
JR 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 JR Geigy AG filed Critical JR Geigy AG
Application granted granted Critical
Publication of FR1074560A publication Critical patent/FR1074560A/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
    • G03C7/29—Azo dyes therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR1074560D 1951-07-31 1952-07-30 Color photography process Expired FR1074560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1074560X 1951-07-31

Publications (1)

Publication Number Publication Date
FR1074560A true FR1074560A (en) 1954-10-06

Family

ID=4556011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1074560D Expired FR1074560A (en) 1951-07-31 1952-07-30 Color photography process

Country Status (4)

Country Link
CH (1) CH300624A (en)
DE (1) DE952146C (en)
FR (1) FR1074560A (en)
NL (1) NL88079C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE567189A (en) * 1957-04-29
DE1039839B (en) * 1957-07-04 1958-09-25 Agfa Ag Process for the production of color images by the silver dye bleaching process using azo dyes
DE1041355B (en) * 1957-07-05 1958-10-16 Agfa Ag Process for the production of color images by the silver dye bleaching process using azo dyes
DE1039840B (en) * 1957-07-13 1958-09-25 Agfa Ag Process for the production of color images by the silver dye bleaching process using azo dyes
NL266706A (en) * 1960-07-06

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE439206C (en) * 1924-12-10 1927-01-06 Johannes Herzog & Co Photochem Process for influencing the light in photographic layers by means of dyes

Also Published As

Publication number Publication date
DE952146C (en) 1956-11-08
CH300624A (en) 1954-08-15
NL88079C (en)

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