CH376767A - Process for making direct positives using the silver salt diffusion process - Google Patents

Process for making direct positives using the silver salt diffusion process

Info

Publication number
CH376767A
CH376767A CH6837459A CH6837459A CH376767A CH 376767 A CH376767 A CH 376767A CH 6837459 A CH6837459 A CH 6837459A CH 6837459 A CH6837459 A CH 6837459A CH 376767 A CH376767 A CH 376767A
Authority
CH
Switzerland
Prior art keywords
silver salt
making direct
salt diffusion
direct positives
diffusion process
Prior art date
Application number
CH6837459A
Other languages
German (de)
Inventor
Edith Dr Weyde
Original Assignee
Agfa 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
Application filed by Agfa Ag filed Critical Agfa Ag
Publication of CH376767A publication Critical patent/CH376767A/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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02—Photosensitive materials characterised by the image-forming section
    • G03C8/04—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals
    • G03C8/06—Silver salt diffusion transfer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D15/00—Apparatus for treating processed material
    • G03D15/02—Drying; Glazing
    • G03D15/027—Drying of plates or prints
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D9/00—Diffusion development apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
CH6837459A 1958-01-20 1959-01-15 Process for making direct positives using the silver salt diffusion process CH376767A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA28714A DE1055953B (en) 1958-01-20 1958-01-20 Process for making direct positives using the silver salt diffusion process

Publications (1)

Publication Number Publication Date
CH376767A true CH376767A (en) 1964-04-15

Family

ID=6926720

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6837459A CH376767A (en) 1958-01-20 1959-01-15 Process for making direct positives using the silver salt diffusion process

Country Status (6)

Country Link
BE (1) BE574860A (en)
CH (1) CH376767A (en)
DE (1) DE1055953B (en)
FR (1) FR1221885A (en)
GB (2) GB864154A (en)
NL (2) NL235281A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL108971C (en) * 1960-10-20
US3203796A (en) * 1962-04-27 1965-08-31 Gevaert Photo Prod Nv Use of starch ether layers in diffusion transfer processes
GB1054811A (en) * 1963-01-17
JPS5035820B1 (en) * 1965-01-07 1975-11-19
DE3775217D1 (en) * 1987-09-08 1992-01-23 Agfa Gevaert Nv IMAGE RECEIVING MATERIAL.
EP0672943B1 (en) * 1994-03-04 2000-01-12 Agfa-Gevaert N.V. A silver halide imaging material and a method for obtaining an image according to the silver salt diffusion transfer process

Also Published As

Publication number Publication date
NL235281A (en)
NL235282A (en)
FR1221885A (en) 1960-06-07
GB864154A (en) 1961-03-29
DE1055953B (en) 1959-04-23
BE574860A (en)
GB869190A (en) 1961-05-31

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