FR729098A - New dyes applicable in particular as photographic sensitizers - Google Patents

New dyes applicable in particular as photographic sensitizers

Info

Publication number
FR729098A
FR729098A FR729098DA FR729098A FR 729098 A FR729098 A FR 729098A FR 729098D A FR729098D A FR 729098DA FR 729098 A FR729098 A FR 729098A
Authority
FR
France
Prior art keywords
new dyes
dyes applicable
photographic sensitizers
sensitizers
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
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
Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR729098A publication Critical patent/FR729098A/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)
FR729098D 1930-12-31 1931-12-30 New dyes applicable in particular as photographic sensitizers Expired FR729098A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US729098XA 1930-12-31 1930-12-31

Publications (1)

Publication Number Publication Date
FR729098A true FR729098A (en) 1932-07-18

Family

ID=22110490

Family Applications (1)

Application Number Title Priority Date Filing Date
FR729098D Expired FR729098A (en) 1930-12-31 1931-12-30 New dyes applicable in particular as photographic sensitizers

Country Status (1)

Country Link
FR (1) FR729098A (en)

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