GB861255A - Improvements in processes of photographic reproduction - Google Patents

Improvements in processes of photographic reproduction

Info

Publication number
GB861255A
GB861255A GB4024657A GB4024657A GB861255A GB 861255 A GB861255 A GB 861255A GB 4024657 A GB4024657 A GB 4024657A GB 4024657 A GB4024657 A GB 4024657A GB 861255 A GB861255 A GB 861255A
Authority
GB
United Kingdom
Prior art keywords
processes
photographic reproduction
diphenyl
iodonium
solution
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
GB4024657A
Other languages
English (en)
Inventor
Leslie Alfred Williams
John Derek Knowles
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.)
Kodak Ltd
Original Assignee
Kodak Ltd
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 to BE574229D priority Critical patent/BE574229A/xx
Application filed by Kodak Ltd filed Critical Kodak Ltd
Priority to GB4024657A priority patent/GB861255A/en
Priority to DEK36562A priority patent/DE1062112B/de
Priority to FR1212608D priority patent/FR1212608A/fr
Publication of GB861255A publication Critical patent/GB861255A/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
    • G03C8/24—Photosensitive materials characterised by the image-receiving section
    • G03C8/243—Toners for the silver image

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB4024657A 1957-12-30 1957-12-30 Improvements in processes of photographic reproduction Expired GB861255A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE574229D BE574229A (fr) 1957-12-30
GB4024657A GB861255A (en) 1957-12-30 1957-12-30 Improvements in processes of photographic reproduction
DEK36562A DE1062112B (de) 1957-12-30 1958-12-23 Verfahren zur Erzielung von Schwarz- bzw. Blauschwarztoenen beim photo-graphischen Direktpositivverfahren und dazu dienendes Bildempfangsmaterial
FR1212608D FR1212608A (fr) 1957-12-30 1958-12-30 Procédé pour l'obtention d'une image positive directe et nouveau produit non photosensible pour la mise en oeuvre de ce procédé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4024657A GB861255A (en) 1957-12-30 1957-12-30 Improvements in processes of photographic reproduction

Publications (1)

Publication Number Publication Date
GB861255A true GB861255A (en) 1961-02-15

Family

ID=10413946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4024657A Expired GB861255A (en) 1957-12-30 1957-12-30 Improvements in processes of photographic reproduction

Country Status (4)

Country Link
BE (1) BE574229A (fr)
DE (1) DE1062112B (fr)
FR (1) FR1212608A (fr)
GB (1) GB861255A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL259197A (fr) * 1960-12-17
US3532497A (en) * 1963-08-05 1970-10-06 Eastman Kodak Co Nuclei for use in solvent transfer systems
DE1284843B (de) * 1964-02-06 1968-12-05 Fuji Photo Film Co Ltd Aufzeichnungsmaterial, Bildempfangsmaterial und Entwicklerloesung fuer das Silbersalzdiffusionsverfahren

Also Published As

Publication number Publication date
BE574229A (fr)
FR1212608A (fr) 1960-03-24
DE1062112B (de) 1959-07-23

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