CARBON BLACK DISPERSION, FILM FORMING FLUID, AND IMAGE FORMATION APPARATUS USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a roller and an endless belt having uniform and stable electrical properties and to form an image having reduced density unevenness and improved quality by mounting them on an image formation apparatus.

SOLUTION: The carbon black dispersion essentially consists of carbon black surface-treated with a silicone-modified polyimide and a dispersion medium. A polyimide film forming fluid is prepared by using the dispersion, and it is then applied to the surface treatment of a roller, an endless belt 3 and 4, etc., which constitute an image formation apparatus.

COPYRIGHT: (C)2007,JPO&INPIT