FR2207297B1 - - Google Patents

Info

Publication number
FR2207297B1
FR2207297B1 FR7340823A FR7340823A FR2207297B1 FR 2207297 B1 FR2207297 B1 FR 2207297B1 FR 7340823 A FR7340823 A FR 7340823A FR 7340823 A FR7340823 A FR 7340823A FR 2207297 B1 FR2207297 B1 FR 2207297B1
Authority
FR
France
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
FR7340823A
Other languages
French (fr)
Other versions
FR2207297A1 (xx
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of FR2207297A1 publication Critical patent/FR2207297A1/fr
Application granted granted Critical
Publication of FR2207297B1 publication Critical patent/FR2207297B1/fr
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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • 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
    • G03C7/3017—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials with intensification of the image by oxido-reduction
    • G03C7/3018—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials with intensification of the image by oxido-reduction using cobalt compounds

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR7340823A 1972-11-20 1973-11-16 Expired FR2207297B1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US307890A US3904413A (en) 1972-11-20 1972-11-20 Multicolor photographic elements containing coarse-grain silver halide emulsions

Publications (2)

Publication Number Publication Date
FR2207297A1 FR2207297A1 (xx) 1974-06-14
FR2207297B1 true FR2207297B1 (xx) 1977-06-03

Family

ID=23191602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7340823A Expired FR2207297B1 (xx) 1972-11-20 1973-11-16

Country Status (5)

Country Link
US (1) US3904413A (xx)
BE (1) BE807566A (xx)
CA (1) CA1008292A (xx)
FR (1) FR2207297B1 (xx)
GB (1) GB1446210A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55113031A (en) * 1979-02-22 1980-09-01 Fuji Photo Film Co Ltd Dispersing method for photographic additive
JPS56165145A (en) * 1980-05-26 1981-12-18 Fuji Photo Film Co Ltd Bleach-fixing method for color sensitive silver halide material
JPS587632A (ja) * 1981-07-07 1983-01-17 Fuji Photo Film Co Ltd ハロゲン化銀カラ−感光材料
DE3520845A1 (de) * 1985-06-11 1986-12-11 Agfa-Gevaert Ag, 5090 Leverkusen Farbfotografisches aufzeichnungsmaterial und verfahren zur herstellung farbfotografischer bilder

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022172A (en) * 1958-05-13 1962-02-20 Fuji Photo Film Co Ltd Process for the production of photographic materials
DE1142757B (de) * 1961-03-14 1963-01-24 Agfa Ag Verfahren zur Verbesserung der Farbwiedergabe bei der Reproduktion von Mehrfarbenbildern mit Hilfe von zwei Farbmasken
US3402046A (en) * 1963-09-23 1968-09-17 Eastman Kodak Co Multilayer color photographic elements
US3411904A (en) * 1964-05-19 1968-11-19 Eastman Kodak Co Photographic multicolor diffusion transfer process using dye developers and element
US3411912A (en) * 1965-04-21 1968-11-19 Eastman Kodak Co Novel polymers and their use in photographic applications
US3411911A (en) * 1965-05-10 1968-11-19 Eastman Kodak Co Novel photographic materials containing water insoluble interpolymers
FR1569391A (xx) * 1967-06-23 1969-05-30
US3591382A (en) * 1967-06-23 1971-07-06 Eastman Kodak Co Use of fine grain emulsion with coarse grain emulsion to reduce image spread
CA919484A (en) * 1968-08-22 1973-01-23 Hara Hikoharu Process for the preparation of color-photographic sensitive materials

Also Published As

Publication number Publication date
CA1008292A (en) 1977-04-12
BE807566A (fr) 1974-05-20
GB1446210A (en) 1976-08-18
FR2207297A1 (xx) 1974-06-14
US3904413A (en) 1975-09-09

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Legal Events

Date Code Title Description
ST Notification of lapse