JPS5720393A - Material for planographic process block - Google Patents
Material for planographic process blockInfo
- Publication number
- JPS5720393A JPS5720393A JP9143180A JP9143180A JPS5720393A JP S5720393 A JPS5720393 A JP S5720393A JP 9143180 A JP9143180 A JP 9143180A JP 9143180 A JP9143180 A JP 9143180A JP S5720393 A JPS5720393 A JP S5720393A
- Authority
- JP
- Japan
- Prior art keywords
- binding agent
- hydrophile
- layer
- water
- surface active
- 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
Landscapes
- Photosensitive Polymer And Photoresist Processing (AREA)
- Printing Plates And Materials Therefor (AREA)
Abstract
PURPOSE: To obtain the planographic process material which contains a surface active agent, which can lower the surface tension of water to a specified value or lower, in a hydrophile binding agent layer and the adjacent layer, improves ink repellence and ameliorates the ink fouling of a section not drawn.
CONSTITUTION: In the planographic process block material using the hydrophile binding agent layer (such as gelatine, etc.) as an ink repellent layer, the surface active agent [preferably, anions, a betaine type, etc. and sodium (2-ethyl hexyl) sulfosuccinate, etc.] which can lower the surface tension of water to 30dyne/cm or lower, preferably, 28dyne/cm or lower is contained in said hydrophile binding agent layer and/or the adjacent layer. In order to contain the surface active agent in a hydrophile binding agent, the binding agent, for example, is dissolved in water and a water admixing organic solvent to a solution, and the 0.05W10g surface active agent is added to the 1kg solution.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9143180A JPS5720393A (en) | 1980-07-04 | 1980-07-04 | Material for planographic process block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9143180A JPS5720393A (en) | 1980-07-04 | 1980-07-04 | Material for planographic process block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5720393A true JPS5720393A (en) | 1982-02-02 |
| JPS6145227B2 JPS6145227B2 (en) | 1986-10-07 |
Family
ID=14026173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9143180A Granted JPS5720393A (en) | 1980-07-04 | 1980-07-04 | Material for planographic process block |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5720393A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58184151A (en) * | 1982-04-21 | 1983-10-27 | Konishiroku Photo Ind Co Ltd | Lithographic printing material |
| JPS5960055U (en) * | 1982-10-18 | 1984-04-19 | 三菱自動車工業株式会社 | Spring force variable device for vehicle wipers |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910722A (en) * | 1972-05-27 | 1974-01-30 | ||
| JPS4946733A (en) * | 1972-09-08 | 1974-05-04 |
-
1980
- 1980-07-04 JP JP9143180A patent/JPS5720393A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910722A (en) * | 1972-05-27 | 1974-01-30 | ||
| JPS4946733A (en) * | 1972-09-08 | 1974-05-04 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58184151A (en) * | 1982-04-21 | 1983-10-27 | Konishiroku Photo Ind Co Ltd | Lithographic printing material |
| JPS5960055U (en) * | 1982-10-18 | 1984-04-19 | 三菱自動車工業株式会社 | Spring force variable device for vehicle wipers |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6145227B2 (en) | 1986-10-07 |
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