FR856602A - Method of sensitizing silver halide emulsions, which contain dye formers - Google Patents

Method of sensitizing silver halide emulsions, which contain dye formers

Info

Publication number
FR856602A
FR856602A FR856602DA FR856602A FR 856602 A FR856602 A FR 856602A FR 856602D A FR856602D A FR 856602DA FR 856602 A FR856602 A FR 856602A
Authority
FR
France
Prior art keywords
silver halide
halide emulsions
contain dye
sensitizing silver
dye formers
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
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR856602A publication Critical patent/FR856602A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08Sensitivity-increasing substances
    • G03C1/10Organic substances
    • G03C1/12Methine and polymethine dyes
    • G03C1/14Methine and polymethine dyes with an odd number of CH groups
    • G03C1/18Methine and polymethine dyes with an odd number of CH groups with three CH groups

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)
FR856602D 1938-06-18 1939-06-17 Method of sensitizing silver halide emulsions, which contain dye formers Expired FR856602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE856602X 1938-06-18

Publications (1)

Publication Number Publication Date
FR856602A true FR856602A (en) 1940-07-29

Family

ID=6789363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856602D Expired FR856602A (en) 1938-06-18 1939-06-17 Method of sensitizing silver halide emulsions, which contain dye formers

Country Status (2)

Country Link
BE (1) BE434925A (en)
FR (1) FR856602A (en)

Also Published As

Publication number Publication date
BE434925A (en)

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