FR1375313A - Nouveaux colorants sensibilisateurs utilisables en photographie - Google Patents

Nouveaux colorants sensibilisateurs utilisables en photographie

Info

Publication number
FR1375313A
FR1375313A FR948741A FR948741A FR1375313A FR 1375313 A FR1375313 A FR 1375313A FR 948741 A FR948741 A FR 948741A FR 948741 A FR948741 A FR 948741A FR 1375313 A FR1375313 A FR 1375313A
Authority
FR
France
Prior art keywords
photography
sensitizing dyes
new sensitizing
new
dyes
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
FR948741A
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
Priority claimed from US226591A external-priority patent/US3173791A/en
Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA
Priority to FR948741A priority Critical patent/FR1375313A/fr
Application granted granted Critical
Publication of FR1375313A publication Critical patent/FR1375313A/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
    • G03C1/28—Sensitivity-increasing substances together with supersensitising substances
    • G03C1/29—Sensitivity-increasing substances together with supersensitising substances the supersensitising mixture being solely composed of dyes ; Combination of dyes, even if the supersensitising effect is not explicitly disclosed
    • 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
    • C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
    • 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
    • C09B23/10—The polymethine chain containing an even number of >CH- groups
    • C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
FR948741A 1962-09-27 1963-09-26 Nouveaux colorants sensibilisateurs utilisables en photographie Expired FR1375313A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR948741A FR1375313A (fr) 1962-09-27 1963-09-26 Nouveaux colorants sensibilisateurs utilisables en photographie

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US226591A US3173791A (en) 1962-09-27 1962-09-27 Supersensitized photographic silver halide emulsions
FR948741A FR1375313A (fr) 1962-09-27 1963-09-26 Nouveaux colorants sensibilisateurs utilisables en photographie

Publications (1)

Publication Number Publication Date
FR1375313A true FR1375313A (fr) 1964-10-16

Family

ID=26203581

Family Applications (1)

Application Number Title Priority Date Filing Date
FR948741A Expired FR1375313A (fr) 1962-09-27 1963-09-26 Nouveaux colorants sensibilisateurs utilisables en photographie

Country Status (1)

Country Link
FR (1) FR1375313A (fr)

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