发明名称 |
Electrographic recording medium with conductive layer containing metal oxide semiconductor |
摘要 |
An electrographic recording medium comprising a conductive layer coated on a support such as of paper and overcoated with a dielectric layer. The conductive layer contains fine particles of an n-type metal oxide semiconductor, preferably a whitish or lightly colored one such as SnO2, In2O3 or ZnO, dispersed in a binder which may be either a nonconductive polymer or a polyelectrolyte. This recording medium is excellent in recording characteristics and particularly advantageous in its usefullness over a wide humidity range containing very low relative humidities.
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申请公布号 |
US4275103(A) |
申请公布日期 |
1981.06.23 |
申请号 |
US19790054901 |
申请日期 |
1979.07.05 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
TSUBUSAKI, SHIGERU;SONODA, NOBUO;SHIMOTSUMA, WATARU |
分类号 |
G03G5/02;G03G5/05;G03G5/087;G03G5/10;G03G5/14;(IPC1-7):B32B3/00;B32B21/06 |
主分类号 |
G03G5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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