FR876360A - Improvements in obtaining color photographs - Google Patents

Improvements in obtaining color photographs

Info

Publication number
FR876360A
FR876360A FR876360DA FR876360A FR 876360 A FR876360 A FR 876360A FR 876360D A FR876360D A FR 876360DA FR 876360 A FR876360 A FR 876360A
Authority
FR
France
Prior art keywords
color photographs
obtaining color
photographs
obtaining
color
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR876360A publication Critical patent/FR876360A/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
    • 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
    • G03C7/42—Bleach-fixing or agents therefor ; Desilvering processes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR876360D 1940-01-11 1941-10-27 Improvements in obtaining color photographs Expired FR876360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB602/40A GB539509A (en) 1940-01-11 1940-01-11 Improvements in or relating to the production of colour photographs

Publications (1)

Publication Number Publication Date
FR876360A true FR876360A (en) 1942-11-04

Family

ID=9707267

Family Applications (1)

Application Number Title Priority Date Filing Date
FR876360D Expired FR876360A (en) 1940-01-11 1941-10-27 Improvements in obtaining color photographs

Country Status (4)

Country Link
US (1) US2322084A (en)
DE (1) DE735672C (en)
FR (1) FR876360A (en)
GB (1) GB539509A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB565146A (en) * 1943-06-23 1944-10-27 Eastman Kodak Co Improvements relating to photographic fixing solutions
DE947221C (en) * 1944-03-03 1956-08-09 Agfa Ag Fuer Photofabrikation Process for the simultaneous bleaching and fixing of chromogenically developed color images
US2434272A (en) * 1944-05-03 1948-01-13 Eastman Kodak Co Color photography with azosubstituted couplers
US2494765A (en) * 1944-11-10 1950-01-17 Keuffel & Esser Co Chemical erasing of photographic silver images
US2756151A (en) * 1952-08-01 1956-07-24 Eastman Kodak Co Reduction of dye stain in processed photographic papers containing dyes
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
BE579274A (en) * 1958-06-03
NL286940A (en) * 1961-12-20
US3520688A (en) * 1967-05-25 1970-07-14 Itek Corp Photographic process comprising improved dye bleaching step
CH511456A (en) * 1969-07-30 1971-08-15 Ciba Geigy Ag Process for removing metallic silver from photographic material
US3773510A (en) * 1971-06-26 1973-11-20 Minnesota Mining & Mfg Additives to bleach/fix baths
CH584914A5 (en) * 1973-10-12 1977-02-15 Ciba Geigy Ag
CH594912A5 (en) * 1974-07-10 1978-01-31 Ciba Geigy Ag
JPS522433A (en) * 1975-06-23 1977-01-10 Fuji Photo Film Co Ltd Single bath color element silver branching liquid
US4125402A (en) * 1976-08-19 1978-11-14 Ciba-Geigy Ag Method of processing silver dye bleaching materials and preparations suitable for the dye and silver bleaching
CH627006A5 (en) * 1977-03-23 1981-12-15 Ciba Geigy Ag
US4304846A (en) * 1979-02-09 1981-12-08 Ciba-Geigy Ag Method for processing silver dye-bleach materials
US6221570B1 (en) * 2000-01-06 2001-04-24 Trebla Chemical Company One-part bleach-fix liquid concentrates

Also Published As

Publication number Publication date
GB539509A (en) 1941-09-15
US2322084A (en) 1943-06-15
DE735672C (en) 1943-05-24

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