发明名称 |
Pressure sensitive copying system. |
摘要 |
<p>A pressure sensitive copying system having comparatively uniform thickness and resistant to smudging, which is suitable for spot-coated copying sheets such as chit is obtained by disposing a color forming components layer on the layer of a microcapsule protective agent which has been provided all over the paper sheet, at least one of the components being enclosed in microcapsules.</p> |
申请公布号 |
EP0015133(A2) |
申请公布日期 |
1980.09.03 |
申请号 |
EP19800300466 |
申请日期 |
1980.02.19 |
申请人 |
MITSUBISHI PAPER MILLS, LTD. |
发明人 |
SIMAZAKI, TETSURO |
分类号 |
B41M5/124;(IPC1-7):41M5/16;41M5/22 |
主分类号 |
B41M5/124 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|