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FR1223298A - émulsion photographique sursensibilisée - Google Patents

émulsion photographique sursensibilisée

Info

Publication number
FR1223298A
FR1223298A FR771429A FR771429A FR1223298A FR 1223298 A FR1223298 A FR 1223298A FR 771429 A FR771429 A FR 771429A FR 771429 A FR771429 A FR 771429A FR 1223298 A FR1223298 A FR 1223298A
Authority
FR
France
Prior art keywords
oversensitized
photographic emulsion
photographic
emulsion
oversensitized 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
FR771429A
Other languages
English (en)
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 FR1223298A publication Critical patent/FR1223298A/fr
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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/0075—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of an heterocyclic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
FR771429A 1957-07-29 1958-07-29 émulsion photographique sursensibilisée Expired FR1223298A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US895930XA 1957-07-29 1957-07-29

Publications (1)

Publication Number Publication Date
FR1223298A true FR1223298A (fr) 1960-06-16

Family

ID=22218497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR771429A Expired FR1223298A (fr) 1957-07-29 1958-07-29 émulsion photographique sursensibilisée

Country Status (3)

Country Link
BE (1) BE569808A (fr)
FR (1) FR1223298A (fr)
GB (1) GB895930A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329947A (en) * 1963-03-07 1967-07-04 Burroughs Corp Electronic character generator

Also Published As

Publication number Publication date
BE569808A (fr)
GB895930A (en) 1962-05-09

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