AT248240B - Verfahren zur Übersensibilisierung photographischer Halogensilberemulsionen - Google Patents

Verfahren zur Übersensibilisierung photographischer Halogensilberemulsionen

Info

Publication number
AT248240B
AT248240B AT733264A AT733264A AT248240B AT 248240 B AT248240 B AT 248240B AT 733264 A AT733264 A AT 733264A AT 733264 A AT733264 A AT 733264A AT 248240 B AT248240 B AT 248240B
Authority
AT
Austria
Prior art keywords
hypersensitization
photographic silver
silver emulsions
emulsions
photographic
Prior art date
Application number
AT733264A
Other languages
English (en)
Original Assignee
Wolfen Filmfab Veb
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 Wolfen Filmfab Veb filed Critical Wolfen Filmfab Veb
Application granted granted Critical
Publication of AT248240B publication Critical patent/AT248240B/de

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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • 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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/28—Sensitivity-increasing substances together with supersensitising substances

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
AT733264A 1963-12-21 1964-08-25 Verfahren zur Übersensibilisierung photographischer Halogensilberemulsionen AT248240B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD10210163 1963-12-21

Publications (1)

Publication Number Publication Date
AT248240B true AT248240B (de) 1966-07-25

Family

ID=5478043

Family Applications (1)

Application Number Title Priority Date Filing Date
AT733264A AT248240B (de) 1963-12-21 1964-08-25 Verfahren zur Übersensibilisierung photographischer Halogensilberemulsionen

Country Status (2)

Country Link
AT (1) AT248240B (de)
CH (1) CH449417A (de)

Also Published As

Publication number Publication date
CH449417A (de) 1967-12-31

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