GB864154A - A process and apparatus for the production of direct positives by the silver salt diffusion process - Google Patents

A process and apparatus for the production of direct positives by the silver salt diffusion process

Info

Publication number
GB864154A
GB864154A GB153959A GB153959A GB864154A GB 864154 A GB864154 A GB 864154A GB 153959 A GB153959 A GB 153959A GB 153959 A GB153959 A GB 153959A GB 864154 A GB864154 A GB 864154A
Authority
GB
United Kingdom
Prior art keywords
layers
silver salt
duct
salt diffusion
production
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
GB153959A
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.)
Agfa Gevaert NV
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 GB864154A publication Critical patent/GB864154A/en
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
    • G03C8/04—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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
GB153959A 1958-01-20 1959-01-15 A process and apparatus for the production of direct positives by the silver salt diffusion process Expired GB864154A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA28714A DE1055953B (de) 1958-01-20 1958-01-20 Verfahren zur Herstellung direkter Positive nach dem Silbersalzdiffusionsverfahren

Publications (1)

Publication Number Publication Date
GB864154A true GB864154A (en) 1961-03-29

Family

ID=6926720

Family Applications (2)

Application Number Title Priority Date Filing Date
GB153959A Expired GB864154A (en) 1958-01-20 1959-01-15 A process and apparatus for the production of direct positives by the silver salt diffusion process
GB154159A Expired GB869190A (en) 1958-01-20 1959-01-15 A process for the production of direct positives by the silver salt diffusion process

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB154159A Expired GB869190A (en) 1958-01-20 1959-01-15 A process for the production of direct positives by the silver salt diffusion process

Country Status (6)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL108971C (en:Method) * 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:Method) * 1963-01-17
JPS5035820B1 (en:Method) * 1965-01-07 1975-11-19
EP0306561B1 (en) * 1987-09-08 1991-12-11 Agfa-Gevaert N.V. 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
FR1221885A (fr) 1960-06-07
DE1055953B (de) 1959-04-23
NL235281A (en:Method)
BE574860A (en:Method)
NL235282A (en:Method)
CH376767A (de) 1964-04-15
GB869190A (en) 1961-05-31

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