| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a conductive rubber member which has superior processability, neither damages a photoreceptor surface nor has its rubber member surface worn to the contrary even when used abutting against the photoreceptor, and is inexpensive and suitably used, specially, for a conductive roll, a blade, etc., while maintaining excellent characteristics for a long period. <P>SOLUTION: A conductive rubber member has at least one conductive elastic layer, wherein the conductive elastic layer 12 which is at least an outermost layer on the side abutting on an opposing member during use is a curing product of a rubber composition having a conductivity imparting agent incorporated into a rubber base material containing chloroprene rubber, and a superficial portion of the conductive elastic layer 12 is a surface treatment layer 12a formed by impregnating the conductive elastic layer with a surface treating solution containing at least an isocyanate component and an organic solvent. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
