CA1039995A - Transfert par diffusion d'images positives en couleurs - Google Patents

Transfert par diffusion d'images positives en couleurs

Info

Publication number
CA1039995A
CA1039995A CA228,859A CA228859A CA1039995A CA 1039995 A CA1039995 A CA 1039995A CA 228859 A CA228859 A CA 228859A CA 1039995 A CA1039995 A CA 1039995A
Authority
CA
Canada
Prior art keywords
dye
oxidizing
cross
silver halide
developing
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
CA228,859A
Other languages
English (en)
Inventor
William H. Faul
Harry D. Franchino
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
Application granted granted Critical
Publication of CA1039995A publication Critical patent/CA1039995A/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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02—Photosensitive materials characterised by the image-forming section
    • G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
    • G03C8/10—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors
    • G03C8/12—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors characterised by the releasing mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CA228,859A 1974-07-10 1975-06-09 Transfert par diffusion d'images positives en couleurs Expired CA1039995A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48708674A 1974-07-10 1974-07-10

Publications (1)

Publication Number Publication Date
CA1039995A true CA1039995A (fr) 1978-10-10

Family

ID=23934354

Family Applications (1)

Application Number Title Priority Date Filing Date
CA228,859A Expired CA1039995A (fr) 1974-07-10 1975-06-09 Transfert par diffusion d'images positives en couleurs

Country Status (3)

Country Link
CA (1) CA1039995A (fr)
FR (1) FR2278099A1 (fr)
GB (1) GB1505566A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2652316A1 (de) * 1976-11-17 1978-08-17 Agfa Gevaert Ag Photographisches diffusionsfarbuebertragungsverfahren
US4258117A (en) * 1979-02-09 1981-03-24 Eastman Kodak Company Dye image reversal processes and image transfer film units

Also Published As

Publication number Publication date
FR2278099A1 (fr) 1976-02-06
FR2278099B1 (fr) 1977-07-08
GB1505566A (en) 1978-03-30

Similar Documents

Publication Publication Date Title
CA1111842A (fr) Elements photographiques contenant des composes a deplacement nucleophile accepteurs d'electrons lestes
US4076529A (en) Photographic diffusion transfer films, processes and compositions with color moiety releasing compound
US3725062A (en) Color diffusion processes utilizing hydroquinones which provide dye image materials upon oxidation in alkaline conditions
CA1044066A (fr) Agent d'epuration pour assemblage de transfert de couleur integral
CA1073451A (fr) Composes photographiques stables pour positifs et elements photographiques contenant lesdits composes
CA1054595A (fr) Composes azo et materiels photographiques
US4619884A (en) Photographic products employing nondiffusible N',N'-diaromatic carbocyclic--or diaromatic heterocyclic--sulfonohydrazide compounds capable of releasing photographically useful groups
US4255510A (en) Development restrainer precursors for photographic elements
JPS6313175B2 (fr)
GB2071348A (en) Silver halide multicolour photographic
EP0292618B1 (fr) Elément photographique contenant des composés utilisables dans un procédé de diffusion et de transfert de colorants
US3929760A (en) Cyan image-providing phenylazonaphthyl dyes
EP0089069B1 (fr) Matériau pour le procédé par diffusion-transfert
US3635707A (en) Diffusion transfer products adapted for multiple application of processing composition and/or opacifier and processes for their use
CA1078829A (fr) Composes et elements photographiques et procedes d'utilisation
EP0109701B1 (fr) Matériau de transfert par diffusion
CA1039995A (fr) Transfert par diffusion d'images positives en couleurs
US3998637A (en) Process for producing positive color diffusion transfer images using redox dye releasers
CA1052613A (fr) Methode de production d'images polychromes
EP0010025B1 (fr) Elément photographique comprenant, pour le contrôle de la courbe caractéristique, un mélange de composés redox non-diffusibles libérateurs de colorants
US3725063A (en) Developer scavengers for image transfer systems
EP0124915B1 (fr) Matériau photographique à base d'halogénure d'argent contenant un composé précurseur donneur d'électrons ballasté
US4450222A (en) Use of carbon adsorption deactivating compounds in image transfer elements
US4496645A (en) Process for the production of a photographic color image by image-wise dye diffusion transfer
EP0235858B1 (fr) Composés organiques à employer dans un procédé de transfert de colorants par diffusion et éléments photographiques contenant ces composés