BE539724A - - Google Patents
Info
- Publication number
- BE539724A BE539724A BE539724DA BE539724A BE 539724 A BE539724 A BE 539724A BE 539724D A BE539724D A BE 539724DA BE 539724 A BE539724 A BE 539724A
- Authority
- BE
- Belgium
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
- G03C1/10—Organic substances
- G03C1/12—Methine and polymethine dyes
- G03C1/22—Methine and polymethine dyes with an even number of CH groups
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US442930A US2748114A (en) | 1954-07-12 | 1954-07-12 | Merocyanine dyes containing a sulfone group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE539724A true BE539724A (en:Method) |
Family
ID=23758737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE539724D BE539724A (en:Method) | 1954-07-12 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2748114A (en:Method) |
| BE (1) | BE539724A (en:Method) |
| FR (1) | FR1146551A (en:Method) |
| GB (1) | GB776414A (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3347868A (en) * | 1966-04-28 | 1967-10-17 | Eastman Kodak Co | Method of preparing 3-thietanone 1, 1-dioxides |
| US3486897A (en) * | 1966-07-22 | 1969-12-30 | Eastman Kodak Co | Merocyanine dyes as filter dyes and spectral sensitizers |
| US4232115A (en) * | 1979-02-22 | 1980-11-04 | E. I. Du Pont De Nemours And Company | Bleachable photographic sensitizing dyes |
| US5256784A (en) * | 1992-01-16 | 1993-10-26 | Minnesota Mining And Manufacturing Company | Nonlineaphores and polymers incorporating such nonlineaphores |
| US5362812A (en) * | 1993-04-23 | 1994-11-08 | Minnesota Mining And Manufacturing Company | Reactive polymeric dyes |
| AU2003243863A1 (en) * | 2002-06-21 | 2004-01-06 | Qlt Inc. | Methods of using benzothiophenone derivatives to treat cancer or inflammation |
-
0
- BE BE539724D patent/BE539724A/xx unknown
-
1954
- 1954-07-12 US US442930A patent/US2748114A/en not_active Expired - Lifetime
-
1955
- 1955-07-11 GB GB19944/55A patent/GB776414A/en not_active Expired
- 1955-07-11 FR FR1146551D patent/FR1146551A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB776414A (en) | 1957-06-05 |
| US2748114A (en) | 1956-05-29 |
| FR1146551A (fr) | 1957-11-13 |