CA989237A - Silver halide photographic emulsion - Google Patents
Silver halide photographic emulsionInfo
- Publication number
- CA989237A CA989237A CA123,408A CA123408A CA989237A CA 989237 A CA989237 A CA 989237A CA 123408 A CA123408 A CA 123408A CA 989237 A CA989237 A CA 989237A
- Authority
- CA
- Canada
- Prior art keywords
- silver halide
- halide photographic
- photographic emulsion
- emulsion
- silver
- 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
- C09B23/14—Styryl dyes
- C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5
-
- 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
- C09B23/0008—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain
- C09B23/005—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain the substituent being a COOH and/or a functional derivative thereof
- C09B23/0058—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain the substituent being a COOH and/or a functional derivative thereof the substituent being CN
-
- 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
- C09B23/107—The polymethine chain containing an even number of >CH- groups four >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
- G03C1/24—Styryl dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8364870A JPS4946931B1 (en) | 1970-09-24 | 1970-09-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA989237A true CA989237A (en) | 1976-05-18 |
Family
ID=13808257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA123,408A Expired CA989237A (en) | 1970-09-24 | 1971-09-22 | Silver halide photographic emulsion |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS4946931B1 (en) |
CA (1) | CA989237A (en) |
DE (1) | DE2147586A1 (en) |
FR (1) | FR2108387A5 (en) |
GB (1) | GB1351149A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3240530B2 (en) * | 1993-02-08 | 2001-12-17 | コニカ株式会社 | Silver halide photographic materials |
WO2003106439A1 (en) * | 2002-06-12 | 2003-12-24 | 株式会社ビーエフ研究所 | Probe compound for image diagnosis of disease with amyloid accumulation, compound for staining age spots/diffuse age spots, and remedy for disease with amyloid accumulation |
WO2022171935A1 (en) | 2021-02-11 | 2022-08-18 | Franck Guigan | Deformed optical security devices |
-
1970
- 1970-09-24 JP JP8364870A patent/JPS4946931B1/ja active Pending
-
1971
- 1971-09-22 GB GB4427871A patent/GB1351149A/en not_active Expired
- 1971-09-22 FR FR7134031A patent/FR2108387A5/fr not_active Expired
- 1971-09-22 CA CA123,408A patent/CA989237A/en not_active Expired
- 1971-09-23 DE DE19712147586 patent/DE2147586A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2147586A1 (en) | 1972-04-13 |
FR2108387A5 (en) | 1972-05-19 |
GB1351149A (en) | 1974-04-24 |
JPS4946931B1 (en) | 1974-12-12 |
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