CH373640A - Process for the formation of dye images in photographic materials - Google Patents

Process for the formation of dye images in photographic materials

Info

Publication number
CH373640A
CH373640A CH5848558A CH5848558A CH373640A CH 373640 A CH373640 A CH 373640A CH 5848558 A CH5848558 A CH 5848558A CH 5848558 A CH5848558 A CH 5848558A CH 373640 A CH373640 A CH 373640A
Authority
CH
Switzerland
Prior art keywords
formation
photographic materials
dye images
dye
images
Prior art date
Application number
CH5848558A
Other languages
German (de)
Inventor
Werner Dr Bossard
Dussy Paul
Original Assignee
Ilford 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
Application filed by Ilford Ltd filed Critical Ilford Ltd
Publication of CH373640A publication Critical patent/CH373640A/en

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
    • G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
    • G03C7/29—Azo dyes therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Paper (AREA)
CH5848558A 1957-05-09 1958-04-18 Process for the formation of dye images in photographic materials CH373640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14809/57A GB841300A (en) 1957-05-09 1957-05-09 Improvements in or relating to colour photography

Publications (1)

Publication Number Publication Date
CH373640A true CH373640A (en) 1963-11-30

Family

ID=10047857

Family Applications (1)

Application Number Title Priority Date Filing Date
CH5848558A CH373640A (en) 1957-05-09 1958-04-18 Process for the formation of dye images in photographic materials

Country Status (7)

Country Link
US (1) US2899305A (en)
BE (1) BE567518A (en)
CH (1) CH373640A (en)
DE (1) DE1051635B (en)
FR (1) FR1206766A (en)
GB (1) GB841300A (en)
NL (2) NL106253C (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE605768A (en) 1960-07-06
NL270722A (en) * 1960-10-27
BE613069A (en) * 1961-01-26
NL283656A (en) * 1961-09-27
NL284975A (en) * 1961-11-02
NL301600A (en) * 1962-12-11
CH440967A (en) * 1964-11-09 1967-07-31 Ciba Geigy Photographic material for the silver dye bleaching process
CH449423A (en) * 1965-02-22 1967-12-31 Ciba Geigy Photographic material for the silver dye bleaching process
US3498787A (en) * 1965-08-20 1970-03-03 Eastman Kodak Co Rapid dye-bleach photographic process and element comprising dye-developers
US3538075A (en) * 1966-12-03 1970-11-03 Basf Ag Disazo dyes from bis-p,p'-diamino-alkylenedicarboxylic acid anilides
TW200815533A (en) * 2006-05-30 2008-04-01 Mitsubishi Chem Corp Azo pigment for anisotropic pigment film
ATE452949T1 (en) * 2006-08-26 2010-01-15 Fujifilm Imaging Colorants Ltd INK JET PRINTING METHOD, INK AND DYES
CN113621388A (en) * 2014-10-17 2021-11-09 住友化学株式会社 Compounds and compositions

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA522241A (en) * 1956-02-28 Steinemann Willy Azo dyestuffs
FR822348A (en) * 1936-05-30 1937-12-28 Process for producing colored photographic layers
GB520529A (en) * 1938-08-06 1940-04-26 Bela Gaspar Process for producing colour photographs
US2514234A (en) * 1939-08-09 1950-07-04 Chromogen Inc Process for the manufacture of color photographic images
GB541073A (en) * 1940-04-09 1941-11-12 Eastman Kodak Co Process of colour photography and materials therefor
US2294893A (en) * 1940-05-07 1942-09-08 Eastman Kodak Co Dye for photographic layers
US2322001A (en) * 1940-10-10 1943-06-15 Eastman Kodak Co Method of producing dye images
BE500404A (en) * 1950-01-06
US2673198A (en) * 1950-06-23 1954-03-23 Sandoz Ag Polyazo dyestuffs

Also Published As

Publication number Publication date
FR1206766A (en) 1960-02-11
DE1051635B (en) 1959-02-26
NL106253C (en)
NL227619A (en)
BE567518A (en)
US2899305A (en) 1959-08-11
GB841300A (en) 1960-07-13

Similar Documents

Publication Publication Date Title
CH379286A (en) Process for the production of color photographic images
CH366450A (en) Process for the production of reproductions of photographs
CH356356A (en) Process for the production of multicolor photographic images
CH373640A (en) Process for the formation of dye images in photographic materials
CH364693A (en) Process for making color photographs
CH386837A (en) Process for the production of photographic materials
CH351689A (en) Process for the preparation of solutions of azo dyes
CH357630A (en) Process for the preparation of photographic materials with antihalation layers
CH366743A (en) Process for making positive diazotype prints and photosensitive material for carrying out this process
CH367706A (en) Process for the photographic production of direct duplicates
CH370966A (en) Process for producing color photographic images
CH373955A (en) Process for the production of photographic materials having matted layers
CH374892A (en) Process for the production of red mask images for blue-green partial images in color photographic materials
CH379275A (en) Process for improving the dimensional stability of photographic films
CH371339A (en) Process for the preparation of antihalation photographic materials
CH337597A (en) Process for the preparation of sensitizing dyes
CH351496A (en) Process for the preparation of highly sensitive photographic materials
CH373954A (en) Process for the preparation of antistatic photographic film materials
CH394445A (en) Process for the production of methine dyes
CH331518A (en) Process for the preparation of polyazo dyes
CH333928A (en) Process for the preparation of disazo dyes
CH386248A (en) Process for improving color rendering in color photographic materials
CH410240A (en) Process for the preparation of disazo dyes
CH367581A (en) Process for the preparation of monoazo dyes
CH386843A (en) Photographic process for the production of color images