FR1239318A - Procédé pour la sensibilisation d'émulsions photographiques à l'halogénure d'argent sensibles à la lumière - Google Patents
Procédé pour la sensibilisation d'émulsions photographiques à l'halogénure d'argent sensibles à la lumièreInfo
- Publication number
- FR1239318A FR1239318A FR768402A FR768402A FR1239318A FR 1239318 A FR1239318 A FR 1239318A FR 768402 A FR768402 A FR 768402A FR 768402 A FR768402 A FR 768402A FR 1239318 A FR1239318 A FR 1239318A
- Authority
- FR
- France
- Prior art keywords
- silver halide
- halide photographic
- sensitive silver
- photographic emulsions
- sensitizing light
- 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
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
- C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
- C07D235/08—Radicals containing only hydrogen and carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/08—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D277/10—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/22—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D293/00—Heterocyclic compounds containing rings having nitrogen and selenium or nitrogen and tellurium, with or without oxygen or sulfur atoms, as the ring hetero atoms
- C07D293/10—Heterocyclic compounds containing rings having nitrogen and selenium or nitrogen and tellurium, with or without oxygen or sulfur atoms, as the ring hetero atoms condensed with carbocyclic rings or ring systems
- C07D293/12—Selenazoles; Hydrogenated selenazoles
-
- 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
-
- 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
-
- 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
-
- 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
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)
- Plural Heterocyclic Compounds (AREA)
- Thiazole And Isothizaole Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB19425/57A GB886271A (en) | 1957-06-20 | 1957-06-20 | Improvements in or relating to sensitized photographic emulsions and to new sensitizing dyes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1239318A true FR1239318A (fr) | 1960-08-26 |
Family
ID=10129163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR768402A Expired FR1239318A (fr) | 1957-06-20 | 1958-06-20 | Procédé pour la sensibilisation d'émulsions photographiques à l'halogénure d'argent sensibles à la lumière |
Country Status (5)
Country | Link |
---|---|
US (1) | US3156685A (de) |
BE (1) | BE568759A (de) |
DE (1) | DE1072476B (de) |
FR (1) | FR1239318A (de) |
GB (1) | GB886271A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE629391A (de) * | 1962-03-19 | |||
GB8800662D0 (en) * | 1988-01-13 | 1988-02-10 | Ciba Geigy Ag | Cyanine dyes |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1072765B (de) * | 1960-01-07 | Agfa Aktiengesellschaft, Leverkusen-Bayerwerk | Verfahren zur Herstellung von symmetrischen und unsymmetrischen Betain-Carbocyaninfarbstoffen | |
US2213995A (en) * | 1938-03-08 | 1940-09-10 | Gen Aniline & Film Corp | Photographic emulsion |
BE502441A (de) * | 1950-04-08 | |||
US2905666A (en) * | 1955-05-10 | 1959-09-22 | Sperry Rand Corp | Sensitizing dyes from 2-methyl-4, 5-dihydro-beta-naphthothiazole |
US2892838A (en) * | 1955-08-22 | 1959-06-30 | Sperry Rand Corp | Photographic sensitizing dyes derived from 2-alkyl-6, 7-dihydro-4-h-thiopyrano(4, 3d) thiazole |
US2892836A (en) * | 1955-08-22 | 1959-06-30 | Sperry Rand Corp | Cyanine dyes |
US2870014A (en) * | 1957-01-09 | 1959-01-20 | Eastman Kodak Co | Cyanines from triazolo bases |
US2973264A (en) * | 1957-03-06 | 1961-02-28 | Gevaert Photo Prod Nv | Sensitized photographic emulsions |
-
0
- DE DENDAT1072476D patent/DE1072476B/de active Pending
- BE BE568759D patent/BE568759A/xx unknown
-
1957
- 1957-06-20 GB GB19425/57A patent/GB886271A/en not_active Expired
-
1958
- 1958-06-20 FR FR768402A patent/FR1239318A/fr not_active Expired
-
1961
- 1961-07-03 US US121372A patent/US3156685A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1072476B (de) | |
BE568759A (de) | |
GB886271A (en) | 1962-01-03 |
US3156685A (en) | 1964-11-10 |
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