| 摘要 |
PURPOSE:To provide the silicone rubber composition desirable for the production of, e.g. a toner development roll or a toner carrying roll used in the toner development part of a duplicating machine or an LBP. CONSTITUTION:The composition is prepared by adding spherical particles of a mean particle diameter of 1-500mum and a silane coupling agent to a semiconductive addition curing silicone rubber composition comprising an alkenylated organopolysiloxane, an organohydrogenpolysiloxane, carbon black and a platinum catalyst. |
