BE668594A - - Google Patents
Info
- Publication number
- BE668594A BE668594A BE668594A BE668594A BE668594A BE 668594 A BE668594 A BE 668594A BE 668594 A BE668594 A BE 668594A BE 668594 A BE668594 A BE 668594A BE 668594 A BE668594 A BE 668594A
- 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
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups
-
- 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
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)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD11047265 | 1965-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE668594A true BE668594A (en:Method) | 1965-12-16 |
Family
ID=5478500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE668594A BE668594A (en:Method) | 1965-04-23 | 1965-08-20 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE668594A (en:Method) |
| CH (1) | CH444664A (en:Method) |
| FR (1) | FR1496719A (en:Method) |
| GB (1) | GB1072384A (en:Method) |
-
1965
- 1965-06-09 FR FR20120A patent/FR1496719A/fr not_active Expired
- 1965-07-16 GB GB3034065A patent/GB1072384A/en not_active Expired
- 1965-08-20 BE BE668594A patent/BE668594A/xx unknown
- 1965-09-01 CH CH1222965A patent/CH444664A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1496719A (fr) | 1967-10-06 |
| GB1072384A (en) | 1967-06-14 |
| CH444664A (de) | 1967-09-30 |