JPS6437545A - Silver halide color photographic sensitive material - Google Patents
Silver halide color photographic sensitive materialInfo
- Publication number
- JPS6437545A JPS6437545A JP19400487A JP19400487A JPS6437545A JP S6437545 A JPS6437545 A JP S6437545A JP 19400487 A JP19400487 A JP 19400487A JP 19400487 A JP19400487 A JP 19400487A JP S6437545 A JPS6437545 A JP S6437545A
- Authority
- JP
- Japan
- Prior art keywords
- silver halide
- 1mol
- halide emulsion
- sensitive material
- 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.)
- Granted
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
- G03C1/28—Sensitivity-increasing substances together with supersensitising substances
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (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)
Abstract
PURPOSE:To obtain a sensitive material having high sensitivity to blue light by color sensitization, by incorporating a silver halide emulsion having <=1mol.% silver iodide content and spectrally sensitized with a specified sensitizing dye and a specified amt. of thiocyanate ions. CONSTITUTION:A silver halide emulsion having <=1mol.% silver iodide content and spectrally sensitized with a sensitizing dye represented by the formula and >=3.7X10<-3>mol. thiocyanate ions per 1mol. silver halide emulsion are incorporated. In the formula, each of Z1 and Z2 is a group of atoms required to form a benzothiazole or naphthothiazole ring, each of R1 and R2 is optionally substd. alkyl, X<-> is an anion and n=1 or 2. Though the silver iodide content of the blue-sensitive silver halide emulsion is <=1mol.%, an emulsion contg. no silver iodide is preferably used, and especially high sensitivity can thus be obtd.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62194004A JP2534506B2 (en) | 1987-08-01 | 1987-08-01 | Silver halide color photographic material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62194004A JP2534506B2 (en) | 1987-08-01 | 1987-08-01 | Silver halide color photographic material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6437545A true JPS6437545A (en) | 1989-02-08 |
JP2534506B2 JP2534506B2 (en) | 1996-09-18 |
Family
ID=16317368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62194004A Expired - Lifetime JP2534506B2 (en) | 1987-08-01 | 1987-08-01 | Silver halide color photographic material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2534506B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04125549A (en) * | 1990-09-18 | 1992-04-27 | Fuji Photo Film Co Ltd | Silver halide emulsion and silver halide photographic sensitive material |
JPH04166926A (en) * | 1990-10-31 | 1992-06-12 | Fuji Photo Film Co Ltd | Silver halide photographic emulsion and silver halide photosensitive material |
JPH04365030A (en) * | 1991-06-12 | 1992-12-17 | Fuji Photo Film Co Ltd | Silver halogenide color photosensitive material |
JPH05127279A (en) * | 1991-02-07 | 1993-05-25 | Fuji Photo Film Co Ltd | Silver halide photographic sensitive material |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6147955A (en) * | 1984-08-14 | 1986-03-08 | Fuji Photo Film Co Ltd | Photosensitive element for silver salt diffusion transfer process |
JPS6218538A (en) * | 1985-07-18 | 1987-01-27 | Fuji Photo Film Co Ltd | Silver halide emulsion |
JPS6289953A (en) * | 1985-10-16 | 1987-04-24 | Fuji Photo Film Co Ltd | Silver halide emulsion |
JPS62115439A (en) * | 1985-11-15 | 1987-05-27 | Fuji Photo Film Co Ltd | Silver halide color photographic sensitive material |
-
1987
- 1987-08-01 JP JP62194004A patent/JP2534506B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6147955A (en) * | 1984-08-14 | 1986-03-08 | Fuji Photo Film Co Ltd | Photosensitive element for silver salt diffusion transfer process |
JPS6218538A (en) * | 1985-07-18 | 1987-01-27 | Fuji Photo Film Co Ltd | Silver halide emulsion |
JPS6289953A (en) * | 1985-10-16 | 1987-04-24 | Fuji Photo Film Co Ltd | Silver halide emulsion |
JPS62115439A (en) * | 1985-11-15 | 1987-05-27 | Fuji Photo Film Co Ltd | Silver halide color photographic sensitive material |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04125549A (en) * | 1990-09-18 | 1992-04-27 | Fuji Photo Film Co Ltd | Silver halide emulsion and silver halide photographic sensitive material |
JPH04166926A (en) * | 1990-10-31 | 1992-06-12 | Fuji Photo Film Co Ltd | Silver halide photographic emulsion and silver halide photosensitive material |
JPH05127279A (en) * | 1991-02-07 | 1993-05-25 | Fuji Photo Film Co Ltd | Silver halide photographic sensitive material |
JPH04365030A (en) * | 1991-06-12 | 1992-12-17 | Fuji Photo Film Co Ltd | Silver halogenide color photosensitive material |
Also Published As
Publication number | Publication date |
---|---|
JP2534506B2 (en) | 1996-09-18 |
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