FR803237A - Process for differentiated treatment of films or films with several layers of emulsions - Google Patents

Process for differentiated treatment of films or films with several layers of emulsions

Info

Publication number
FR803237A
FR803237A FR803237DA FR803237A FR 803237 A FR803237 A FR 803237A FR 803237D A FR803237D A FR 803237DA FR 803237 A FR803237 A FR 803237A
Authority
FR
France
Prior art keywords
films
emulsions
several layers
differentiated treatment
differentiated
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 FR803237A publication Critical patent/FR803237A/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
    • G03C7/30—Colour processes using colour-coupling substances; 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
    • G03C7/26—Silver halide emulsions for subtractive colour processes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Pyridine Compounds (AREA)
FR803237D 1935-02-27 1936-02-27 Process for differentiated treatment of films or films with several layers of emulsions Expired FR803237A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8517A US2059887A (en) 1935-02-27 1935-02-27 Differential treatment of multilayer films
GB9870/35A GB454499A (en) 1935-02-27 1935-03-29 Improvements in colour photography
GB9869/35A GB454498A (en) 1935-02-27 1935-03-29 Improvements in colour photography

Publications (1)

Publication Number Publication Date
FR803237A true FR803237A (en) 1936-09-25

Family

ID=27255437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR803237D Expired FR803237A (en) 1935-02-27 1936-02-27 Process for differentiated treatment of films or films with several layers of emulsions

Country Status (4)

Country Link
US (1) US2059887A (en)
DE (1) DE678167C (en)
FR (1) FR803237A (en)
GB (3) GB454499A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969811C (en) * 1938-12-18 1958-07-17 Agfa Ag Process for the production of multicolor cinematographic images with sound recording
US2439901A (en) * 1941-12-27 1948-04-20 Henry T Neumann Method for producing colored photographs
US2543179A (en) * 1942-03-13 1951-02-27 Polaroid Corp Developer for dichroic iodine images
US2507183A (en) * 1945-03-23 1950-05-09 Eastman Kodak Co Silver bleach for color materials
US2428208A (en) * 1945-06-20 1947-09-30 Eastman Kodak Co Dichromate bleach bath containing a wetting agent and method of bleaching therewith
US2454001A (en) * 1945-11-08 1948-11-16 Gen Aniline & Film Corp Control of contrast with aromatic diamine color developers
US2529981A (en) * 1945-11-28 1950-11-14 Eastman Kodak Co Bleaching silver images
US2661293A (en) * 1946-10-08 1953-12-01 Polaroid Corp Process of producing a colored photographic image by means of exhaustion of developer
FR957565A (en) * 1946-10-16 1950-02-23
US2612447A (en) * 1947-01-13 1952-09-30 Raibourn Paul Photographic processing
US2567401A (en) * 1947-04-18 1951-09-11 Raibourn Paul Process of producing colored photographs
US2647056A (en) * 1948-02-12 1953-07-28 Polaroid Corp One step photographic transfer process
DE941340C (en) * 1950-07-11 1956-04-05 C Schleussner Fotowerke G M B Process for color development of light-sensitive films containing diffusion-resistant color formers with the aid of color developers
US2767649A (en) * 1952-02-15 1956-10-23 Technicolor Motion Picture Method of printing pictures by imbibition
US3137575A (en) * 1960-11-01 1964-06-16 Du Pont Photographic silver halide emulsions and elements containing a polyfructose
US4256826A (en) * 1978-08-14 1981-03-17 Eastman Kodak Company Bleach-fix sheets

Also Published As

Publication number Publication date
GB454499A (en) 1936-09-29
GB454498A (en) 1936-09-29
DE678167C (en) 1939-07-11
US2059887A (en) 1936-11-03
GB454622A (en) 1936-09-29

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