FR950288A - Improvements in color photography - Google Patents

Improvements in color photography

Info

Publication number
FR950288A
FR950288A FR950288DA FR950288A FR 950288 A FR950288 A FR 950288A FR 950288D A FR950288D A FR 950288DA FR 950288 A FR950288 A FR 950288A
Authority
FR
France
Prior art keywords
color photography
photography
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 FR950288A publication Critical patent/FR950288A/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
    • G03C7/32—Colour coupling substances
    • G03C7/333—Coloured coupling substances, e.g. for the correction of the coloured image
    • G03C7/3335—Coloured coupling substances, e.g. for the correction of the coloured image containing an azo chromophore
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/70—Furnaces for ingots, i.e. soaking pits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Developing Agents For Electrophotography (AREA)
FR950288D 1947-03-13 1946-08-29 Improvements in color photography Expired FR950288A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US734548A US2521908A (en) 1947-03-13 1947-03-13 1-hydroxy-2-naphthamide colored couplers

Publications (1)

Publication Number Publication Date
FR950288A true FR950288A (en) 1949-09-22

Family

ID=24952141

Family Applications (3)

Application Number Title Priority Date Filing Date
FR950288D Expired FR950288A (en) 1947-03-13 1946-08-29 Improvements in color photography
FR950228D Expired FR950228A (en) 1947-03-13 1947-07-28 Method and furnace for heating steel parts
FR980372D Expired FR980372A (en) 1947-03-13 1948-02-16 Colored couplers of the 1-hydroxy-2-naphthamide series

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR950228D Expired FR950228A (en) 1947-03-13 1947-07-28 Method and furnace for heating steel parts
FR980372D Expired FR980372A (en) 1947-03-13 1948-02-16 Colored couplers of the 1-hydroxy-2-naphthamide series

Country Status (6)

Country Link
US (1) US2521908A (en)
BE (2) BE476362A (en)
CH (2) CH285169A (en)
ES (1) ES183158A1 (en)
FR (3) FR950288A (en)
GB (1) GB627814A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725291A (en) * 1952-05-01 1955-11-29 Eastman Kodak Co Azo dye couplers having two coupling nuclei
US2725292A (en) * 1952-05-15 1955-11-29 Eastman Kodak Co Colored couplers containing solubilizing groups
BE524618A (en) * 1952-11-28
US3077402A (en) * 1954-12-06 1963-02-12 Polaroid Corp Photographic color processes, products, and compositions
US3034892A (en) * 1958-10-27 1962-05-15 Eastman Kodak Co Magenta-colored cyan-forming couplers
US3227550A (en) * 1962-09-07 1966-01-04 Eastman Kodak Co Photographic color reproduction process and element
US3418121A (en) * 1964-11-11 1968-12-24 Fuji Photo Film Co Ltd Photographic developer composition containing 2-(o-propionamido-beta-phenylethyl) - 1 - hydroxynaphthamide as a color former
GB1111342A (en) * 1965-02-03 1968-04-24 Fuji Photo Film Co Ltd Colour photographic materials
DE1962574C3 (en) * 1968-12-20 1975-02-13 Konishiroku Photo Industry Co. Ltd., Tokio Color photographic recording material
JPS59116647A (en) 1982-12-13 1984-07-05 Konishiroku Photo Ind Co Ltd Silver halide photosensitive material
JPS59188641A (en) 1983-04-11 1984-10-26 Fuji Photo Film Co Ltd Silver halide photographic emulsion
JPS60143331A (en) 1983-12-29 1985-07-29 Fuji Photo Film Co Ltd Silver halide photosensitive material
AU590563B2 (en) 1985-05-16 1989-11-09 Konishiroku Photo Industry Co., Ltd. Method for color-developing a silver halide color photographic light-sensitive material
AU588878B2 (en) 1985-05-31 1989-09-28 Konishiroku Photo Industry Co., Ltd. Method for forming direct positive color image
DE3682128D1 (en) 1985-07-17 1991-11-28 Konishiroku Photo Ind PHOTOGRAPHIC SILVER HALOGENID MATERIAL.
AU591540B2 (en) 1985-12-28 1989-12-07 Konishiroku Photo Industry Co., Ltd. Method of processing light-sensitive silver halide color photographic material
US5354646A (en) * 1986-03-26 1994-10-11 Konishiroku Photo Industry Co., Ltd. Method capable of rapidly processing a silver halide color photographic light-sensitive material
JPH03251843A (en) * 1990-03-01 1991-11-11 Fuji Photo Film Co Ltd Method for processing silver halide color photographic sensitive material
US5286287A (en) * 1990-10-11 1994-02-15 Toyo Ink Manufacturing Co., Ltd. Monoazo lake pigment suitable for use in printing ink and process for the production thereof
JPH04180969A (en) * 1990-11-14 1992-06-29 Toyo Ink Mfg Co Ltd Monoazo lake pigment and its use
EP0711804A3 (en) 1994-11-14 1999-09-22 Ciba SC Holding AG Latent light stabilizers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB519208A (en) * 1938-09-17 1940-03-19 John David Kendall Improvements in or relating to colour photography
BE436514A (en) * 1938-10-01
US2310943A (en) * 1938-10-05 1943-02-16 Du Pont Polyvinyl acetals
US2189817A (en) * 1939-03-13 1940-02-13 Du Pont Film Mfg Corp Color-forming photographic composition, element, and process
GB536939A (en) * 1939-08-24 1941-06-03 Eastman Kodak Co Improvements in and relating to photographic colour development
BE442478A (en) * 1940-07-12
BE442141A (en) * 1940-07-16
NL71530C (en) * 1944-05-03

Also Published As

Publication number Publication date
GB627814A (en) 1949-08-16
CH283456A (en) 1952-06-15
ES183158A1 (en) 1948-06-01
FR980372A (en) 1951-05-11
US2521908A (en) 1950-09-12
FR950228A (en) 1949-09-21
BE476362A (en)
CH285169A (en) 1952-08-31
BE480525A (en)

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