FR1520821A - Nouvelles émulsions photographiques contenant un colorant du type carbocyanine - Google Patents

Nouvelles émulsions photographiques contenant un colorant du type carbocyanine

Info

Publication number
FR1520821A
FR1520821A FR98024A FR98024A FR1520821A FR 1520821 A FR1520821 A FR 1520821A FR 98024 A FR98024 A FR 98024A FR 98024 A FR98024 A FR 98024A FR 1520821 A FR1520821 A FR 1520821A
Authority
FR
France
Prior art keywords
carbocyanin
dye
type
emulsions containing
photographic 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
FR98024A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Priority to FR98024A priority Critical patent/FR1520821A/fr
Application granted granted Critical
Publication of FR1520821A publication Critical patent/FR1520821A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/08—Indoles; Hydrogenated indoles with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero ring
    • 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
    • C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/08—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups more than three >CH- groups, e.g. polycarbocyanines
    • C09B23/083—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups more than three >CH- groups, e.g. polycarbocyanines five >CH- groups
    • 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
    • C09B23/107—The polymethine chain containing an even number of >CH- groups four >CH- groups
    • 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
    • C09B23/14—Styryl dyes
    • C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5
    • 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
    • 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
    • G03C1/485—Direct positive emulsions
    • G03C1/48515—Direct positive emulsions prefogged
    • G03C1/48523—Direct positive emulsions prefogged characterised by the desensitiser
    • G03C1/4853—Direct positive emulsions prefogged characterised by the desensitiser polymethine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR98024A 1966-03-11 1967-03-09 Nouvelles émulsions photographiques contenant un colorant du type carbocyanine Expired FR1520821A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR98024A FR1520821A (fr) 1966-03-11 1967-03-09 Nouvelles émulsions photographiques contenant un colorant du type carbocyanine

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US53344866A 1966-03-11 1966-03-11
US53344066A 1966-03-11 1966-03-11
US53340066A 1966-03-11 1966-03-11
US60414666A 1966-12-23 1966-12-23
US60418166A 1966-12-23 1966-12-23
US60976267A 1967-01-17 1967-01-17
US60979367A 1967-01-17 1967-01-17
US61832067A 1967-02-24 1967-02-24
FR98024A FR1520821A (fr) 1966-03-11 1967-03-09 Nouvelles émulsions photographiques contenant un colorant du type carbocyanine

Publications (1)

Publication Number Publication Date
FR1520821A true FR1520821A (fr) 1968-04-12

Family

ID=27576170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR98024A Expired FR1520821A (fr) 1966-03-11 1967-03-09 Nouvelles émulsions photographiques contenant un colorant du type carbocyanine

Country Status (1)

Country Link
FR (1) FR1520821A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2429230A1 (de) * 1973-06-18 1975-01-09 Minnesota Mining & Mfg Cyanine und ihre verwendung in photographischem aufzeichnungsmaterial
EP0058863A1 (fr) * 1981-02-17 1982-09-01 Bayer Ag Procédé de préparation de colorants triméthiniques
EP0355483A2 (fr) * 1988-08-05 1990-02-28 Asahi Denka Kogyo Kabushiki Kaisha Milieu d'enregistrement optique
EP0387357A1 (fr) * 1988-09-16 1990-09-19 Asahi Chemical Co., Ltd. Derives d'indolenine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2429230A1 (de) * 1973-06-18 1975-01-09 Minnesota Mining & Mfg Cyanine und ihre verwendung in photographischem aufzeichnungsmaterial
EP0058863A1 (fr) * 1981-02-17 1982-09-01 Bayer Ag Procédé de préparation de colorants triméthiniques
US4419511A (en) * 1981-02-17 1983-12-06 Bayer Aktiengesellschaft Process for the preparation of trimethine dyestuffs
EP0355483A2 (fr) * 1988-08-05 1990-02-28 Asahi Denka Kogyo Kabushiki Kaisha Milieu d'enregistrement optique
EP0355483A3 (en) * 1988-08-05 1990-05-16 Adeka Argus Chemical Co., Ltd. Optical recording material
EP0387357A1 (fr) * 1988-09-16 1990-09-19 Asahi Chemical Co., Ltd. Derives d'indolenine
EP0387357A4 (en) * 1988-09-16 1991-11-13 Asahi Chemical Co., Ltd. Indolenine derivatives

Similar Documents

Publication Publication Date Title
GB1111045A (en) Improvements in dye sensitized photographic emulsions
CH470689A (fr) Emulsion photographique positive directe
AT282657B (de) Photographische Setzmaschine
CH438929A (de) Photographische Emulsion
CH483655A (fr) Nouvelle émulsion photographique positive directe
CH484448A (de) Photographische Silberhalogenidemulsion
CH474086A (fr) Emulsion photographique
CH446055A (de) Photographische Halogensilberemulsion
CH433971A (de) Photographische Emulsion
CH440960A (de) Optisch sensibilisierte photographische Direktumkehr-Emulsion
FR1520821A (fr) Nouvelles émulsions photographiques contenant un colorant du type carbocyanine
CH432238A (de) Photographische Emulsion
CH489821A (de) Photographische Direktumkehr-Emulsion
CH488213A (de) Photographische Materialien für das Silberfarbbleichverfahren
FR1464286A (fr) Nouveaux colorants sensibilisateurs et émulsions photographiques les contenant
FR1514492A (fr) Nouvelles émulsions photographiques
FR1524476A (fr) Nouvelles émulsions photographiques contenant des colorants décomposables
FR1501484A (fr) Nouvelle émulsion photographique
FR1457160A (fr) Nouvelle émulsion photographique sursensibilisée
CH450909A (de) Photographische Halogensilberemulsion
FR1439719A (fr) Nouveaux composés antihalo et produits photographiques les contenant
FR1485203A (fr) Nouvelles associations sursensibilisatrices de colorants utilisables en photographie
FR1519916A (fr) Nouvelles émulsions photographiques
FR2122558A1 (fr) Emulsions photographiques en couleur
FR1520824A (fr) émulsions photographiques positives directes