JPS5687036A - Diazo copying material - Google Patents
Diazo copying materialInfo
- Publication number
- JPS5687036A JPS5687036A JP16436379A JP16436379A JPS5687036A JP S5687036 A JPS5687036 A JP S5687036A JP 16436379 A JP16436379 A JP 16436379A JP 16436379 A JP16436379 A JP 16436379A JP S5687036 A JPS5687036 A JP S5687036A
- Authority
- JP
- Japan
- Prior art keywords
- diazo
- shading
- clear
- diazosulfonate
- pattern
- 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
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
- G03C1/61—Compositions containing diazo compounds as photosensitive substances with non-macromolecular additives
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Abstract
PURPOSE:To form a clear shading and a clear image without causing uneven application owing to a uniform photosensitive layer by printing a shading on sensitive base paper with a diazosulfonate. CONSTITUTION:A diazo photosensitive fluid contg. a diazo compound, a coupler, zinc chloride, etc. is applied to form a photosensitive layer, and a shading is printed on the resulting sensitive base paper with a diazosulfonate such as 4-diazo-2,5- dibutoxy-N,N-diethylaniline or 4-diazo-2,5,4'-triethoxydiphenylamine. The pattern can hardly be discriminated with the naked eye owing to the yellow color of the diazo compound until it is exposed. By carrying out exposure and development, the pattern of the nonimage part is colored without coloring the shading of the image part, so a clear copy is obtd.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16436379A JPS5687036A (en) | 1979-12-18 | 1979-12-18 | Diazo copying material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16436379A JPS5687036A (en) | 1979-12-18 | 1979-12-18 | Diazo copying material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5687036A true JPS5687036A (en) | 1981-07-15 |
Family
ID=15791715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16436379A Pending JPS5687036A (en) | 1979-12-18 | 1979-12-18 | Diazo copying material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5687036A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7987846B2 (en) | 2002-05-13 | 2011-08-02 | Alexza Pharmaceuticals, Inc. | Method and apparatus for vaporizing a compound |
-
1979
- 1979-12-18 JP JP16436379A patent/JPS5687036A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7987846B2 (en) | 2002-05-13 | 2011-08-02 | Alexza Pharmaceuticals, Inc. | Method and apparatus for vaporizing a compound |
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