GB698047A - Colour photography - Google Patents

Colour photography

Info

Publication number
GB698047A
GB698047A GB28301/50A GB2830150A GB698047A GB 698047 A GB698047 A GB 698047A GB 28301/50 A GB28301/50 A GB 28301/50A GB 2830150 A GB2830150 A GB 2830150A GB 698047 A GB698047 A GB 698047A
Authority
GB
United Kingdom
Prior art keywords
sensitive
yellow
colour
layer
styryl dye
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
GB28301/50A
Other languages
English (en)
Inventor
Karl Otto Ganguin
Eric Macdonald
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority to BE507221D priority Critical patent/BE507221A/xx
Priority to DES3278D priority patent/DE895487C/de
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB28301/50A priority patent/GB698047A/en
Priority to US256127A priority patent/US2688541A/en
Priority to CH302939D priority patent/CH302939A/de
Priority to FR1050450D priority patent/FR1050450A/fr
Publication of GB698047A publication Critical patent/GB698047A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32Colour coupling substances
    • G03C7/333Coloured coupling substances, e.g. for the correction of the coloured image
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/76Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/83Organic dyestuffs therefor
    • G03C1/832Methine or polymethine dyes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02Details
    • H01J13/48Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0072Disassembly or repair of discharge tubes
    • H01J2893/0073Discharge tubes with liquid poolcathodes; constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB28301/50A 1940-06-22 1950-11-20 Colour photography Expired GB698047A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE507221D BE507221A (enrdf_load_stackoverflow) 1950-11-20
DES3278D DE895487C (de) 1940-06-22 1940-06-22 Einrichtung zur Energieversorgung der Hilfseinrichtungen von Hochspannungsstromrichtern
GB28301/50A GB698047A (en) 1950-11-20 1950-11-20 Colour photography
US256127A US2688541A (en) 1950-11-20 1951-11-13 Light-sensitive color photographic material
CH302939D CH302939A (de) 1950-11-20 1951-11-20 Photographisches Material für die Farbenphotographie.
FR1050450D FR1050450A (fr) 1950-11-20 1951-11-20 Photographie en couleurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28301/50A GB698047A (en) 1950-11-20 1950-11-20 Colour photography

Publications (1)

Publication Number Publication Date
GB698047A true GB698047A (en) 1953-10-07

Family

ID=10273468

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28301/50A Expired GB698047A (en) 1940-06-22 1950-11-20 Colour photography

Country Status (5)

Country Link
US (1) US2688541A (enrdf_load_stackoverflow)
BE (1) BE507221A (enrdf_load_stackoverflow)
CH (1) CH302939A (enrdf_load_stackoverflow)
FR (1) FR1050450A (enrdf_load_stackoverflow)
GB (1) GB698047A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE544737A (enrdf_load_stackoverflow) * 1955-01-28
US3257394A (en) * 1962-08-20 1966-06-21 Du Pont Substantive methine dyes
US3257393A (en) * 1962-08-20 1966-06-21 Du Pont Substantive, water-soluble methine dyes
DE1472789A1 (de) * 1965-12-10 1969-01-23 Agfa Gevaert Ag Gelbe Lichthofschutz- und Filterfarbstoffe fuer photographische Materialien
US4197080A (en) * 1979-02-14 1980-04-08 Eastman Kodak Company Radiation-cleavable nondiffusible compounds and photographic elements and processes employing them
US5262284A (en) * 1991-07-15 1993-11-16 Eastman Kodak Company Arylidene pyrazolone coupler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2036546A (en) * 1932-02-27 1936-04-07 Agfa Ansco Corp Filter layer
CH201023A (de) * 1936-05-23 1938-11-15 Ig Farbenindustrie Ag Verfahren zur Herstellung eines photographischen Materials, das mindestens eine gefärbte Schicht enthält.
GB513596A (en) * 1938-04-08 1939-10-17 John David Kendall Improvements in and relating to the production of coloured photographic images by colour development
BE476358A (enrdf_load_stackoverflow) * 1944-05-03
US2428054A (en) * 1945-08-30 1947-09-30 Eastman Kodak Co Photographic color correction using colored couplers

Also Published As

Publication number Publication date
US2688541A (en) 1954-09-07
FR1050450A (fr) 1954-01-07
CH302939A (de) 1954-11-15
BE507221A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
US2860974A (en) Photographic color correction process
US3148062A (en) Photographic elements and processes using splittable couplers
US2108602A (en) Photographic color-forming compounds
JPH0152742B2 (enrdf_load_stackoverflow)
US3935016A (en) Silver halide color photographic materials containing 3-anilino-5-pyrazolone couplers
US2453661A (en) Colored couplers
US2933391A (en) Photographic emulsions containing 5-pyrazolone coupler compounds
US2455170A (en) Colored couplers
JPS5814668B2 (ja) シヤシンヨウゲンゾウヤク
GB698047A (en) Colour photography
GB519790A (en) Colour photographic process
JPS6113748B2 (enrdf_load_stackoverflow)
US3832179A (en) Inhibition of fog in photographic color development
US4310617A (en) Process for the production of masked positive color images by the silver dye bleach process
JPS6335970B2 (enrdf_load_stackoverflow)
US2688538A (en) Photographic elements and process of color correction utilizing styryl dyes as couplers
US3028237A (en) Masking of cyan images in color photography
US3352673A (en) Multilayer color photographic element
US2805158A (en) Process for colour photography
GB698046A (en) Process for colour photography
US3447923A (en) Color photographic process
US3126282A (en) Najcoj-hzo
US2663638A (en) Color correction of multicolor film by integral styryl dye masking images
US2705200A (en) Bipack color film containing nondiffusing color formers and processing thereof
US3068097A (en) Developers for color photography containing sulfite ester polymers