FR1520821A - Nouvelles émulsions photographiques contenant un colorant du type carbocyanine - Google Patents
Nouvelles émulsions photographiques contenant un colorant du type carbocyanineInfo
- 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
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)
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 | |
US53340066A | 1966-03-11 | 1966-03-11 | |
US53344066A | 1966-03-11 | 1966-03-11 | |
US60418166A | 1966-12-23 | 1966-12-23 | |
US60414666A | 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)
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 |
-
1967
- 1967-03-09 FR FR98024A patent/FR1520821A/fr not_active Expired
Cited By (7)
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 |
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