FR1442987A - New process for the exposure of photodevelopable emulsions - Google Patents

New process for the exposure of photodevelopable emulsions

Info

Publication number
FR1442987A
FR1442987A FR28259A FR28259A FR1442987A FR 1442987 A FR1442987 A FR 1442987A FR 28259 A FR28259 A FR 28259A FR 28259 A FR28259 A FR 28259A FR 1442987 A FR1442987 A FR 1442987A
Authority
FR
France
Prior art keywords
photodevelopable
emulsions
exposure
new process
new
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
FR28259A
Other languages
French (fr)
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
Priority claimed from US391002A external-priority patent/US3418125A/en
Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA
Priority to FR28259A priority Critical patent/FR1442987A/en
Application granted granted Critical
Publication of FR1442987A publication Critical patent/FR1442987A/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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/49—Print-out and photodevelopable emulsions
    • 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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/485—Direct positive emulsions
    • G03C1/48538—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure
    • 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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/485—Direct positive emulsions
    • G03C1/48592—Positive image obtained by various effects other than photohole bleaching or internal image desensitisation, e.g. Sabatier, Clayden effect

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR28259A 1964-08-20 1965-08-13 New process for the exposure of photodevelopable emulsions Expired FR1442987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR28259A FR1442987A (en) 1964-08-20 1965-08-13 New process for the exposure of photodevelopable emulsions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US391002A US3418125A (en) 1964-08-20 1964-08-20 Process for preparing direct-positive images with photodevelopable directprint silver halide compositions
FR28259A FR1442987A (en) 1964-08-20 1965-08-13 New process for the exposure of photodevelopable emulsions

Publications (1)

Publication Number Publication Date
FR1442987A true FR1442987A (en) 1966-06-17

Family

ID=26165444

Family Applications (1)

Application Number Title Priority Date Filing Date
FR28259A Expired FR1442987A (en) 1964-08-20 1965-08-13 New process for the exposure of photodevelopable emulsions

Country Status (1)

Country Link
FR (1) FR1442987A (en)

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