BE569808A - - Google Patents
Info
- Publication number
- BE569808A BE569808A BE569808DA BE569808A BE 569808 A BE569808 A BE 569808A BE 569808D A BE569808D A BE 569808DA BE 569808 A BE569808 A BE 569808A
- 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
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US895930XA | 1957-07-29 | 1957-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE569808A true BE569808A (de) |
Family
ID=22218497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE569808D BE569808A (de) | 1957-07-29 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE569808A (de) |
| FR (1) | FR1223298A (de) |
| GB (1) | GB895930A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3329947A (en) * | 1963-03-07 | 1967-07-04 | Burroughs Corp | Electronic character generator |
-
0
- BE BE569808D patent/BE569808A/xx unknown
-
1958
- 1958-07-28 GB GB24167/58A patent/GB895930A/en not_active Expired
- 1958-07-29 FR FR771429A patent/FR1223298A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB895930A (en) | 1962-05-09 |
| FR1223298A (fr) | 1960-06-16 |