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FR827441A - Method for sensitizing silver halide emulsions - Google Patents

Method for sensitizing silver halide emulsions

Info

Publication number
FR827441A
FR827441A FR827441DA FR827441A FR 827441 A FR827441 A FR 827441A FR 827441D A FR827441D A FR 827441DA FR 827441 A FR827441 A FR 827441A
Authority
FR
France
Prior art keywords
silver halide
halide emulsions
sensitizing silver
sensitizing
emulsions
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 FR827441A publication Critical patent/FR827441A/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
    • G03C1/06—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
    • G03C1/14—Methine and polymethine dyes with an odd number of CH groups
    • G03C1/18—Methine 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)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
FR827441D 1936-11-16 1937-10-02 Method for sensitizing silver halide emulsions Expired FR827441A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE504755X 1936-11-16

Publications (1)

Publication Number Publication Date
FR827441A true FR827441A (en) 1938-04-26

Family

ID=6546246

Family Applications (1)

Application Number Title Priority Date Filing Date
FR827441D Expired FR827441A (en) 1936-11-16 1937-10-02 Method for sensitizing silver halide emulsions

Country Status (3)

Country Link
BE (1) BE424338A (en)
FR (1) FR827441A (en)
GB (1) GB504755A (en)

Also Published As

Publication number Publication date
BE424338A (en)
GB504755A (en) 1939-05-01

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