BE536885A - - Google Patents
Info
- Publication number
- BE536885A BE536885A BE536885DA BE536885A BE 536885 A BE536885 A BE 536885A BE 536885D A BE536885D A BE 536885DA BE 536885 A BE536885 A BE 536885A
- 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
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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
- C09B23/02—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
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)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US781210XA | 1954-03-29 | 1954-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE536885A true BE536885A (enrdf_load_html_response) |
Family
ID=22142023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE536885D BE536885A (enrdf_load_html_response) | 1954-03-29 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE536885A (enrdf_load_html_response) |
| FR (1) | FR1131900A (enrdf_load_html_response) |
| GB (1) | GB781210A (enrdf_load_html_response) |
-
0
- BE BE536885D patent/BE536885A/xx unknown
-
1955
- 1955-03-28 FR FR1131900D patent/FR1131900A/fr not_active Expired
- 1955-03-28 GB GB8922/55A patent/GB781210A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1131900A (fr) | 1957-02-28 |
| GB781210A (en) | 1957-08-14 |