发明名称 |
Organic photoconductive material for electrophotography and method for making the same |
摘要 |
A method for making photosensitive materials of the positive charge type which are useful in electrophotography is described. In the method, X-type and/or tau -type phthalocyanine is at least partially dissolved in a solvent along with a resin binder or in a solution of the resin binder by which good photosensitive characteristics are obtained. The photosensitive material obtained by the method may be of a single-layer or a double-layer type. A photosensitive material having an improved ozone resistance is also disclosed. The material makes use of a resin binder having vinylphenol units therein.
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申请公布号 |
US5328788(A) |
申请公布日期 |
1994.07.12 |
申请号 |
US19910735724 |
申请日期 |
1991.07.25 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
OMOTE, ATSUSHI;TSUCHIYA, SOHJI;MURAKAMI, MUTSUAKI |
分类号 |
G03G5/05;G03G5/06;(IPC1-7):G03G5/047 |
主分类号 |
G03G5/05 |
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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