CH446889A - Process for the accelerated production of direct positives using the silver salt diffusion process - Google Patents

Process for the accelerated production of direct positives using the silver salt diffusion process

Info

Publication number
CH446889A
CH446889A CH238263A CH238263A CH446889A CH 446889 A CH446889 A CH 446889A CH 238263 A CH238263 A CH 238263A CH 238263 A CH238263 A CH 238263A CH 446889 A CH446889 A CH 446889A
Authority
CH
Switzerland
Prior art keywords
silver salt
salt diffusion
accelerated production
direct positives
diffusion process
Prior art date
Application number
CH238263A
Other languages
German (de)
Inventor
Edith Dr Weyde
Rintelen Harald Dr Von
Koenig Anita Dr Von
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 CH446889A publication Critical patent/CH446889A/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
    • G03C8/24—Photosensitive materials characterised by the image-receiving section
    • G03C8/243—Toners for the silver image

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
CH238263A 1962-03-10 1963-02-25 Process for the accelerated production of direct positives using the silver salt diffusion process CH446889A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA39676A DE1153247B (en) 1962-03-10 1962-03-10 Process for the accelerated production of direct positives using the silver salt diffusion process

Publications (1)

Publication Number Publication Date
CH446889A true CH446889A (en) 1967-11-15

Family

ID=6931513

Family Applications (1)

Application Number Title Priority Date Filing Date
CH238263A CH446889A (en) 1962-03-10 1963-02-25 Process for the accelerated production of direct positives using the silver salt diffusion process

Country Status (5)

Country Link
US (1) US3307944A (en)
BE (1) BE629344A (en)
CH (1) CH446889A (en)
DE (1) DE1153247B (en)
GB (1) GB972954A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5872143A (en) 1981-10-26 1983-04-30 Mitsubishi Paper Mills Ltd Developer for diffusion transfer of silver complex salt
JPH0612429B2 (en) * 1983-04-20 1994-02-16 富士写真フイルム株式会社 Image forming method for silver salt diffusion transfer
US4740568A (en) * 1985-04-09 1988-04-26 Minnesota Mining And Manufacturing Company Triazolinethione-containing polymer
US4624995A (en) * 1985-04-09 1986-11-25 Minnesota Mining And Manufacturing Company Triazolinethione-containing polymer
EP0218752A1 (en) * 1985-10-10 1987-04-22 Agfa-Gevaert N.V. Silver complex diffusion transfer reversal process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB573105A (en) * 1943-11-26 1945-11-06 Leonard Vincent Chilton Improvements in or relating to photographic materials
BE502525A (en) * 1950-04-15
DE1070029B (en) * 1958-03-31 1959-11-26

Also Published As

Publication number Publication date
GB972954A (en) 1964-10-21
BE629344A (en)
US3307944A (en) 1967-03-07
DE1153247B (en) 1963-08-22

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