POLYIMIDE RESIN COMPOSITION AND, POLYIMIDE PRODUCT FORMED INTO FILM AND INTERMEDIATE TRANSFER BELT COMPRISING THE SAME

摘要

The present invention provides a polyimide intermediate transfer belt having a medium resistivity, little non-uniformity, and high insulating reliability, in which its volume resistivity at the measured voltage of 100V is within the range of 1 x 10<6> to 1 x 10<12> OMEGA .cm because of the containing of 0.5 to 20 parts by weight of carbon black and 5 to 40 parts by weight of a plate-like or pillar-like electrically conductive powder based on 100 parts by weight of a polyimide resin. It is possible to obtain a most suitable intermediate transfer belt by the formation of a fluorocarbon resin layer including an electrically conductive material where the surface resistivity is within the range of 1 x 10<8> to 1 x 10<13> OMEGA /cm<2>.