FR1424479A - Nouveau procédé pour l'obtention directe d'images photographiques positives - Google Patents

Nouveau procédé pour l'obtention directe d'images photographiques positives

Info

Publication number
FR1424479A
FR1424479A FR996929A FR996929A FR1424479A FR 1424479 A FR1424479 A FR 1424479A FR 996929 A FR996929 A FR 996929A FR 996929 A FR996929 A FR 996929A FR 1424479 A FR1424479 A FR 1424479A
Authority
FR
France
Prior art keywords
new process
photographic images
images directly
obtaining positive
positive photographic
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
FR996929A
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Priority to FR996929A priority Critical patent/FR1424479A/fr
Priority to US444830A priority patent/US3531283A/en
Priority to GB50108/65A priority patent/GB1132736A/en
Application granted granted Critical
Publication of FR1424479A publication Critical patent/FR1424479A/fr
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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/40—Chemically transforming developed images
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/50—Reversal development; Contact processes
    • 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/26—Silver halide emulsions for subtractive colour processes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
FR996929A 1964-12-01 1964-12-01 Nouveau procédé pour l'obtention directe d'images photographiques positives Expired FR1424479A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR996929A FR1424479A (fr) 1964-12-01 1964-12-01 Nouveau procédé pour l'obtention directe d'images photographiques positives
US444830A US3531283A (en) 1964-12-01 1965-04-01 Preparation of direct positives by development with leuco derivatives
GB50108/65A GB1132736A (en) 1964-12-01 1965-11-25 Photographic reproduction process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR996929A FR1424479A (fr) 1964-12-01 1964-12-01 Nouveau procédé pour l'obtention directe d'images photographiques positives

Publications (1)

Publication Number Publication Date
FR1424479A true FR1424479A (fr) 1966-01-14

Family

ID=8843734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR996929A Expired FR1424479A (fr) 1964-12-01 1964-12-01 Nouveau procédé pour l'obtention directe d'images photographiques positives

Country Status (3)

Country Link
US (1) US3531283A (fr)
FR (1) FR1424479A (fr)
GB (1) GB1132736A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928043A (en) * 1973-11-16 1975-12-23 Eastman Kodak Co Photographic elements containing iodoso or iodoxy oxidants

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2151065A (en) * 1935-02-15 1939-03-21 Detracolor Ltd Photographic film and method of treating same
GB539781A (en) * 1940-01-19 1941-09-24 Eastman Kodak Co Improvements in methods of producing coloured photographic records
US2611701A (en) * 1947-11-06 1952-09-23 Gen Aniline & Film Corp Vat dye photoprints
US2892710A (en) * 1957-07-10 1959-06-30 Polaroid Corp Photographic products and processes
US3230083A (en) * 1959-04-02 1966-01-18 Polaroid Corp Photographic processes and products
US3320063A (en) * 1963-12-04 1967-05-16 Polaroid Corp Photographic developing agents and uses thereof

Also Published As

Publication number Publication date
GB1132736A (en) 1968-11-06
US3531283A (en) 1970-09-29

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