BE509612A - - Google Patents
Info
- Publication number
- BE509612A BE509612A BE509612DA BE509612A BE 509612 A BE509612 A BE 509612A BE 509612D A BE509612D A BE 509612DA BE 509612 A BE509612 A BE 509612A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- C09B23/0083—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of an heterocyclic ring the heteroring being rhodanine in the chain
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- 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
- G03C1/26—Polymethine chain forming part of a 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)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US220332A US2656351A (en) | 1951-03-02 | 1951-03-02 | Trinuclear dyes containing a 5-thiazolidone nucleus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE509612A true BE509612A (es) |
Family
ID=22823141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE509612D BE509612A (es) | 1951-03-02 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2656351A (es) |
| BE (1) | BE509612A (es) |
| FR (1) | FR1086259A (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE518742A (es) * | 1952-03-28 | |||
| US3094418A (en) * | 1960-03-10 | 1963-06-18 | Eastman Kodak Co | Silver halide meulsions containing cationic oxonol and benzylidene dyes |
| JPS5228658B2 (es) * | 1973-01-12 | 1977-07-28 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2170804A (en) * | 1937-04-24 | 1939-08-29 | Eastman Kodak Co | Merocyanine dyes from benzoxazoles |
| US2388962A (en) * | 1938-01-24 | 1945-11-13 | Allied Chem & Dye Corp | Dry cleaning composition |
-
0
- BE BE509612D patent/BE509612A/xx unknown
-
1951
- 1951-03-02 US US220332A patent/US2656351A/en not_active Expired - Lifetime
-
1952
- 1952-02-29 FR FR1086259D patent/FR1086259A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1086259A (fr) | 1955-02-10 |
| US2656351A (en) | 1953-10-20 |