ES474593A1 - Un procedimiento para la produccion de imagenes fotograficas - Google Patents

Un procedimiento para la produccion de imagenes fotograficas

Info

Publication number
ES474593A1
ES474593A1 ES474593A ES474593A ES474593A1 ES 474593 A1 ES474593 A1 ES 474593A1 ES 474593 A ES474593 A ES 474593A ES 474593 A ES474593 A ES 474593A ES 474593 A1 ES474593 A1 ES 474593A1
Authority
ES
Spain
Prior art keywords
image
layer
halide
photographic
halide emulsion
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
ES474593A
Other languages
English (en)
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 claimed from GB7837932A external-priority patent/GB2007378B/en
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES474593A1 publication Critical patent/ES474593A1/es
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
    • G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)

Abstract

Un procedimiento para la producción de imágenes fotográficas caracterizado porque comprende las etapas de (a) exponer a imagen una composición fotográfica que al menos durante la etapa de revelado del haluro de plata, contiene secuencialmente opcionalmente una capa de super-revestimiento, por lo menos una capa de emulsión de haluro de plata, una capa conteniendo una sustancia modificable a imagen y un soporte, existiendo opcionalmente una o mas intercapas entre cada uno de dichos componentes, (b) tratar la composición fotográfica expuesta con un baño de elaboración acuoso (c) permitir que en las áreas de imagen no latente se difunda el compuesto revelador de la sustancia modificable a imagen/haluro de plata.
ES474593A 1977-10-28 1978-10-27 Un procedimiento para la produccion de imagenes fotograficas Expired ES474593A1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB4488477 1977-10-28
CH1314477 1977-10-28
GB4801177 1977-11-18
GB7837932A GB2007378B (en) 1977-10-28 1978-09-25 Photographic processing method

Publications (1)

Publication Number Publication Date
ES474593A1 true ES474593A1 (es) 1979-02-16

Family

ID=27429479

Family Applications (1)

Application Number Title Priority Date Filing Date
ES474593A Expired ES474593A1 (es) 1977-10-28 1978-10-27 Un procedimiento para la produccion de imagenes fotograficas

Country Status (5)

Country Link
JP (1) JPS5474431A (es)
DE (1) DE2846688A1 (es)
ES (1) ES474593A1 (es)
FR (1) FR2407495A1 (es)
IT (1) IT1106238B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328301A (en) * 1979-10-12 1982-05-04 Ciba-Geigy Ag Stripping layers in diffusion transfer film
US4353974A (en) * 1980-02-28 1982-10-12 Ciba-Geigy Ag Process for the production of photographic images and photographic materials used in this process
US4485165A (en) * 1984-02-15 1984-11-27 Eastman Kodak Company Photographic elements and processes for providing a monochromatic dye image

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR727168A (fr) * 1931-10-21 1932-06-14 Procédé de production d'images photographiques en couleurs
FR757376A (fr) * 1932-06-23 1933-12-26 Procédé de production d'images photographiques en couleurs
DE683770C (de) * 1932-10-28 1939-11-15 Bela Gaspar Dr Verfahren zur Herstellung von photographischen Farbstoffbildern
GB661416A (en) * 1949-03-14 1951-11-21 Ilford Ltd Improvements in or relating to the production of photographic copies
GB727676A (en) * 1952-06-25 1955-04-06 Kodak Ltd Improvements in photographic copying processes
CH484454A (de) * 1967-04-20 1970-01-15 Ciba Geigy Verfahren zur Entwicklung photographischer Silberbilder
CH541822A (de) * 1967-04-20 1973-09-15 Ciba Geigy Ag Verfahren zur Entwicklung photographischer Bilder
GB1183950A (en) * 1967-09-20 1970-03-11 Kodak Ltd Image Reproduction Process
CH532268A (de) * 1970-04-17 1972-12-31 Ciba Geigy Ag Verfahren zur photographischen Entwicklung von Silbersalzen zu metallischem Silber
JPS4912423A (es) * 1972-02-29 1974-02-02
JPS53907B2 (es) * 1972-06-01 1978-01-12
US4029509A (en) * 1975-11-17 1977-06-14 E. I. Du Pont De Nemours And Company Positive process using a low coating weight silver halide
US4047956A (en) * 1975-11-17 1977-09-13 E. I. Du Pont De Nemours And Company Low coating weight silver halide element and process

Also Published As

Publication number Publication date
DE2846688A1 (de) 1979-05-03
JPS5474431A (en) 1979-06-14
IT1106238B (it) 1985-11-11
IT7851647A0 (it) 1978-10-26
FR2407495A1 (fr) 1979-05-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991102