JPS56142529A - Developing method for silver halide photographic sensitive material - Google Patents
Developing method for silver halide photographic sensitive materialInfo
- Publication number
- JPS56142529A JPS56142529A JP4541180A JP4541180A JPS56142529A JP S56142529 A JPS56142529 A JP S56142529A JP 4541180 A JP4541180 A JP 4541180A JP 4541180 A JP4541180 A JP 4541180A JP S56142529 A JPS56142529 A JP S56142529A
- Authority
- JP
- Japan
- Prior art keywords
- sensitive material
- deriv
- mol
- silver halide
- halide 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.)
- Pending
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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/305—Additives other than developers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
PURPOSE:To effectively inhibit the occurrence of development fog by using a specified 1-phenyl-5-mercaptotetrazole deriv. as a development fog inhibitor to minimize reduction in the sensitivity of a sensitive material even in storage at high temp. and humidity. CONSTITUTION:A 1-phenyl-5-mercaptotetrazole deriv. represented by the formula (where M is H, an alkali metal, NH4 or a mercapto group protecting group cleavable with alkali and each of R and R' is H or 1-3C alkyl) is added to a sensitive material by 10<-7>-10<-2>mol/mol of AG or to a developer by 10<-6>-10<-1>mol/l. The SO2NHR group of the deriv. is especially bonded at the p-position to C bonding to the N of the tetrazole group. Thus, reduction in the sensitivity of the material is minimized to remarkably inhibit the occurrence of development fog. The effect is not changed even after storage at high temp. and humidity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4541180A JPS56142529A (en) | 1980-04-07 | 1980-04-07 | Developing method for silver halide photographic sensitive material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4541180A JPS56142529A (en) | 1980-04-07 | 1980-04-07 | Developing method for silver halide photographic sensitive material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56142529A true JPS56142529A (en) | 1981-11-06 |
Family
ID=12718510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4541180A Pending JPS56142529A (en) | 1980-04-07 | 1980-04-07 | Developing method for silver halide photographic sensitive material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56142529A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60115933A (en) * | 1983-11-28 | 1985-06-22 | Konishiroku Photo Ind Co Ltd | Process for forming photographic picture image |
JPS6113244A (en) * | 1984-06-28 | 1986-01-21 | Konishiroku Photo Ind Co Ltd | Silver halide monochromic photographic sensitive material |
JPS62131252A (en) * | 1985-11-26 | 1987-06-13 | アグフア・ゲヴエルト・ナ−ムロゼ・ベンノ−トチヤツプ | Development of exposure photographic silver halide emulsion material |
JPS6480951A (en) * | 1987-09-24 | 1989-03-27 | Fuji Photo Film Co Ltd | Method for developing silver halide photographic sensitive material |
-
1980
- 1980-04-07 JP JP4541180A patent/JPS56142529A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60115933A (en) * | 1983-11-28 | 1985-06-22 | Konishiroku Photo Ind Co Ltd | Process for forming photographic picture image |
JPS6113244A (en) * | 1984-06-28 | 1986-01-21 | Konishiroku Photo Ind Co Ltd | Silver halide monochromic photographic sensitive material |
JPS62131252A (en) * | 1985-11-26 | 1987-06-13 | アグフア・ゲヴエルト・ナ−ムロゼ・ベンノ−トチヤツプ | Development of exposure photographic silver halide emulsion material |
JPS6480951A (en) * | 1987-09-24 | 1989-03-27 | Fuji Photo Film Co Ltd | Method for developing silver halide photographic sensitive material |
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