NL71532C - Werkwijze voor fotografische kleurontwikkeling en voor de bereiding van een daarbij te gebruiken fotografische emulsie, en fotografisch element - Google Patents

Werkwijze voor fotografische kleurontwikkeling en voor de bereiding van een daarbij te gebruiken fotografische emulsie, en fotografisch element

Info

Publication number
NL71532C
NL71532C NL134794A NL134794A NL71532C NL 71532 C NL71532 C NL 71532C NL 134794 A NL134794 A NL 134794A NL 134794 A NL134794 A NL 134794A NL 71532 C NL71532 C NL 71532C
Authority
NL
Netherlands
Prior art keywords
photographic
preparation
color development
emulsion
photographic element
Prior art date
Application number
NL134794A
Other languages
English (en)
Dutch (nl)
Original Assignee
Kodak Nv
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 Nv filed Critical Kodak Nv
Application granted granted Critical
Publication of NL71532C publication Critical patent/NL71532C/xx

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S56/00—Harvesters
    • Y10S56/12—Brush

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL134794A 1944-05-03 1947-09-13 Werkwijze voor fotografische kleurontwikkeling en voor de bereiding van een daarbij te gebruiken fotografische emulsie, en fotografisch element NL71532C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US533932A US2455170A (en) 1944-05-03 1944-05-03 Colored couplers
GB18775/44A GB598174A (en) 1944-05-03 1944-10-02 Improvements in and relating to photographic colour forming developers and processesof colour development

Publications (1)

Publication Number Publication Date
NL71532C true NL71532C (nl) 1953-01-15

Family

ID=42359001

Family Applications (1)

Application Number Title Priority Date Filing Date
NL134794A NL71532C (nl) 1944-05-03 1947-09-13 Werkwijze voor fotografische kleurontwikkeling en voor de bereiding van een daarbij te gebruiken fotografische emulsie, en fotografisch element

Country Status (7)

Country Link
US (1) US2455170A (fr)
BE (1) BE476361A (fr)
CH (2) CH282408A (fr)
DE (1) DE848154C (fr)
FR (1) FR950287A (fr)
GB (1) GB598174A (fr)
NL (1) NL71532C (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE475466A (fr) * 1946-08-21
US2536398A (en) * 1947-10-10 1951-01-02 Gen Aniline & Film Corp Pyrazolone diazotype couplers
US2687957A (en) * 1948-12-08 1954-08-31 Gen Aniline & Film Corp Light-sensitive photographic elements containing azo pyrazolones bleachable in ferricyanide compositions
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
US3148062A (en) * 1959-04-06 1964-09-08 Eastman Kodak Co Photographic elements and processes using splittable couplers
BE589419A (fr) * 1959-04-06
US3227550A (en) * 1962-09-07 1966-01-04 Eastman Kodak Co Photographic color reproduction process and element
US3476564A (en) * 1966-05-03 1969-11-04 Ferrania Spa Silver halide emulsion containing an azo-pyrazolone coupler
US3519429A (en) * 1966-05-16 1970-07-07 Eastman Kodak Co Silver halide emulsions containing a stabilizer pyrazolone coupler
DE102020004186A1 (de) 2020-03-27 2021-09-30 GKD - Gebr. Kufferath AG. Prozessband mit einem Flächengefüge, Vorrichtung mit umlaufendem Endlosband und Verwendung eines Prozessbandes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
BE436514A (fr) * 1938-10-01
US2310943A (en) * 1938-10-05 1943-02-16 Du Pont Polyvinyl acetals
GB524558A (en) * 1938-10-26 1940-08-08 Kodak Ltd Improvements in and relating to photographic materials and the processing thereof
US2271230A (en) * 1939-09-07 1942-01-27 Eastman Kodak Co Sulphonamides of dyes
US2262055A (en) * 1940-01-25 1941-11-11 Du Pont Film Mfg Corp Method of color photography
US2369489A (en) * 1941-09-25 1945-02-13 Eastman Kodak Co Acylated amino pyrazolone couplers
US9334495B2 (en) * 2009-11-25 2016-05-10 Elitechgroup B.V. Minor groove binder (MGB)-oligonucleotide miRNA antagonists

Also Published As

Publication number Publication date
FR950287A (fr) 1949-09-22
US2455170A (en) 1948-11-30
DE848154C (de) 1952-09-01
BE476361A (fr) 1947-10-31
GB598174A (en) 1948-02-12
CH280207A (fr) 1952-01-15
CH282408A (fr) 1952-04-30

Similar Documents

Publication Publication Date Title
NL71532C (nl) Werkwijze voor fotografische kleurontwikkeling en voor de bereiding van een daarbij te gebruiken fotografische emulsie, en fotografisch element
CH261981A (de) Polymerisierbares Stoffgemisch.
CA417960A (fr) Emulsion photographique
CA417961A (fr) Emulsion photographique
CA417962A (fr) Emulsion photographique
CA417963A (fr) Emulsion photographique
CA420647A (fr) Emulsion photographique
FR901939A (fr) Malaxeur
CA417957A (fr) Emulsion photographique teinte
CH259824A (de) Stabilisierter Film und Verfahren zu dessen Herstellung.
AU122038B2 (en) Improvement in photographic emulsion
CA412072A (fr) Emulsion photographique
AU120282B2 (en) Improvements relating to color forming photographic developers
CA417849A (fr) Emulsion pigmentee
AU125285B2 (en) Improvement in sensitized photographic emulsion
AU125398B2 (en) Improvement in sensitized photographic emulsion
AU127133B2 (en) Improvement in sensitized photographic emulsion
AU1575444A (en) Improvement in photographic emulsion
FR906776A (fr) Raccordement aile-fuselage
FR908119A (fr) Malaxeur
AU934143A (en) Improvements relating to color forming photographic developers
DK67758C (da) Fremgangsmåde til fremstilling af inden- og indanforbindelser.
CA422751A (fr) Revelateur photographique
CA418537A (fr) Revelateur photographique
AU1759044A (en) Improvement in sensitized photographic emulsion