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US4421838A Processes for preparing photoconductive elements and electrophotosensitive materials 失效
制备光电导元件和电光敏材料的方法

Processes for preparing photoconductive elements and
electrophotosensitive materials
Abstract:
A photoconductive element comprising elemental selenium dispersed in an insulating polymer is prepared by reducing an inorganic selenium compound in the presence of the insulating polymer. The invention also provide a process for preparing an electrophotosensitive material having a photoconductive layer in which reduction of the inorganic selenium compound is performed in a layer coated on a conductive support.
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