GB1325578A - Process of developing a silver halide photographic element - Google Patents
Process of developing a silver halide photographic elementInfo
- Publication number
- GB1325578A GB1325578A GB5681070A GB5681070A GB1325578A GB 1325578 A GB1325578 A GB 1325578A GB 5681070 A GB5681070 A GB 5681070A GB 5681070 A GB5681070 A GB 5681070A GB 1325578 A GB1325578 A GB 1325578A
- Authority
- GB
- United Kingdom
- Prior art keywords
- developing
- silver halide
- halide photographic
- photographic element
- compounds
- 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
-
- 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
- G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
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)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
1325578 Phenylsulphonylpyrazoles KONISHIROKU PHOTO INDUSTRY CO Ltd and SANKYO CO Ltd 30 Nov 1970 [1 Dec 1969] 56810/70 Heading C2C [Also in Division G2] Compounds of the formula in which R and R<SP>1</SP> are phenyl which may be substituted by C 1-4 alkyl or alkoxy or by halogen, are prepared by reacting with diazomethane. In specified compounds, R<SP>1</SP> is p-tolyl and R is phenyl, p-bromophenyl, p-tolyl and m-methoxyphenyl. The compounds are used in photographic developing.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP44096330A JPS4843131B1 (en) | 1969-12-01 | 1969-12-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1325578A true GB1325578A (en) | 1973-08-01 |
Family
ID=14161984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5681070A Expired GB1325578A (en) | 1969-12-01 | 1970-11-30 | Process of developing a silver halide photographic element |
Country Status (4)
Country | Link |
---|---|
US (1) | US3726686A (en) |
JP (1) | JPS4843131B1 (en) |
DE (1) | DE2058626A1 (en) |
GB (1) | GB1325578A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH068953B2 (en) * | 1985-12-25 | 1994-02-02 | 富士写真フイルム株式会社 | Silver halide color photographic light-sensitive material |
-
1969
- 1969-12-01 JP JP44096330A patent/JPS4843131B1/ja active Pending
-
1970
- 1970-11-25 US US00092841A patent/US3726686A/en not_active Expired - Lifetime
- 1970-11-28 DE DE19702058626 patent/DE2058626A1/en active Pending
- 1970-11-30 GB GB5681070A patent/GB1325578A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2058626A1 (en) | 1971-06-09 |
US3726686A (en) | 1973-04-10 |
JPS4843131B1 (en) | 1973-12-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1224555A (en) | Improved photographic material | |
GB1138762A (en) | Photographic silver halide development | |
GB1443661A (en) | Process of developing a light-sensitive silver halide photographi material | |
GB1374780A (en) | Photographic materials containing a bis-aminimide compound | |
GB1231884A (en) | ||
GB1374779A (en) | Photographic materials containing a bis-acylhydrazinium compound | |
GB1257286A (en) | ||
GB984381A (en) | Improvements in silver halide emulsions | |
GB1398828A (en) | Colour photographic emulsions containing colour couplers | |
GB1325578A (en) | Process of developing a silver halide photographic element | |
JPS5366731A (en) | Formation of hard tone photographic image | |
GB1298965A (en) | Process for the development of silver halide photographic material | |
GB974723A (en) | Light sensitive gelatino-silver halide photographic emulsions | |
GB1282303A (en) | Improved light-sensitive material | |
GB1462982A (en) | Direct-positive silver halide photographic emulsions | |
GB1528152A (en) | Development of photographic silver halide material | |
GB1129650A (en) | Supersensitised photographic silver halide emulsions | |
GB1344690A (en) | Method of developing silver halide photosensitive material | |
GB1129085A (en) | Photographic silver halide materials and the development thereof | |
GB1529462A (en) | Photographic silver halide development in the presence of a 3-phenylamino-5-pyrazolone coupler | |
FR2037403A5 (en) | Stabilisation of photographic silver halide - materials against fading | |
GB1203845A (en) | Silver halide developing agents | |
GB1258220A (en) | ||
GB1287283A (en) | Photographic development process | |
GB1157617A (en) | Method of making 3-Pyrazolidones |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |