FR1166246A - Photographic sensitizers - Google Patents
Photographic sensitizersInfo
- Publication number
- FR1166246A FR1166246A FR1166246DA FR1166246A FR 1166246 A FR1166246 A FR 1166246A FR 1166246D A FR1166246D A FR 1166246DA FR 1166246 A FR1166246 A FR 1166246A
- Authority
- FR
- France
- Prior art keywords
- photographic sensitizers
- sensitizers
- photographic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C09B23/02—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
-
- 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
- G03C1/14—Methine and polymethine dyes with an odd number of CH groups
- G03C1/18—Methine and polymethine dyes with an odd number of CH groups with three 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1166246X | 1956-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1166246A true FR1166246A (en) | 1958-11-04 |
Family
ID=10879126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1166246D Expired FR1166246A (en) | 1956-02-15 | 1957-02-11 | Photographic sensitizers |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE554976A (en) |
FR (1) | FR1166246A (en) |
-
0
- BE BE554976D patent/BE554976A/xx unknown
-
1957
- 1957-02-11 FR FR1166246D patent/FR1166246A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE554976A (en) |
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