FR1221885A - Process for producing direct positives by the diffusion process of silver salts - Google Patents

Process for producing direct positives by the diffusion process of silver salts

Info

Publication number
FR1221885A
FR1221885A FR784499A FR784499A FR1221885A FR 1221885 A FR1221885 A FR 1221885A FR 784499 A FR784499 A FR 784499A FR 784499 A FR784499 A FR 784499A FR 1221885 A FR1221885 A FR 1221885A
Authority
FR
France
Prior art keywords
silver salts
producing direct
direct positives
diffusion
diffusion process
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
FR784499A
Other languages
French (fr)
Inventor
Edith Weyde
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
Application granted granted Critical
Publication of FR1221885A publication Critical patent/FR1221885A/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)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR784499A 1958-01-20 1959-01-20 Process for producing direct positives by the diffusion process of silver salts Expired FR1221885A (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
FR1221885A true FR1221885A (en) 1960-06-07

Family

ID=6926720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR784499A Expired FR1221885A (en) 1958-01-20 1959-01-20 Process for producing direct positives by the diffusion process of silver salts

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) NL235282A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE609394A (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
GB1054812A (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)
BE574860A (en)
GB864154A (en) 1961-03-29
CH376767A (en) 1964-04-15
DE1055953B (en) 1959-04-23
GB869190A (en) 1961-05-31
NL235282A (en)

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