JPS55106451A - Direct positive image type photograph material - Google Patents
Direct positive image type photograph materialInfo
- Publication number
- JPS55106451A JPS55106451A JP1378180A JP1378180A JPS55106451A JP S55106451 A JPS55106451 A JP S55106451A JP 1378180 A JP1378180 A JP 1378180A JP 1378180 A JP1378180 A JP 1378180A JP S55106451 A JPS55106451 A JP S55106451A
- Authority
- JP
- Japan
- Prior art keywords
- image type
- positive image
- direct positive
- type photograph
- photograph material
- 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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/485—Direct positive emulsions
- G03C1/48515—Direct positive emulsions prefogged
- G03C1/48523—Direct positive emulsions prefogged characterised by the desensitiser
- G03C1/4853—Direct positive emulsions prefogged characterised by the desensitiser polymethine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indole Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH129279 | 1979-02-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55106451A true JPS55106451A (en) | 1980-08-15 |
Family
ID=4207014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1378180A Pending JPS55106451A (en) | 1979-02-09 | 1980-02-08 | Direct positive image type photograph material |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0015235A2 (ja) |
JP (1) | JPS55106451A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102146215B (zh) * | 2011-01-31 | 2014-04-02 | 大连理工大学 | 一类五甲川菁荧光染料、制备方法及其应用 |
CN113773666A (zh) * | 2021-08-11 | 2021-12-10 | 大连理工大学 | 一类三线态系间窜越菁染料、其制备方法及应用 |
-
1980
- 1980-02-04 EP EP19800810037 patent/EP0015235A2/de not_active Withdrawn
- 1980-02-08 JP JP1378180A patent/JPS55106451A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0015235A2 (de) | 1980-09-03 |
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