Curable composition and conductive roller and conductive drum both made from the same

Abstract

A curable composition which comprises as essential ingredients (A) an organic polymer having per molecule at least one alkenyl group capable of undergoing hydrosilylation, (B) a compound having at least two hydrosilyl groups per molecule, (C) a hydrosilylation catalyst, (D) carbon black, (E) at least one compound selected from the group consisting of epoxidized compounds, acid anhydride compounds, and ester compounds, and (F) an organotitanium compound and/or an organoaluminum compound. In the composition, the carbon black serving as a conductivity imparter has been surface-treated with the ingredients (E) and (F) by the integral blending method. The conductive material obtained by heat-curing the curable composition has regulated conductivity.

Dependencies are inferred from the claim text.