| 摘要 |
<p>PURPOSE: A semiconductive liquefied silicone polymer composition is provided to have a little chemical and mechanical property change in order to be applied to a develop roller of an electronic photoprinter, to not have a little electronic property change, and to not occur a filming phenomenon on a surface of the develop roller even at fractioning with a toner for long time. CONSTITUTION: A semiconductive liquefied silicone polymer composition comprises 100.0 parts by weight of a silicon compound base resin, 10-40 parts by weight of a carbon black master batch, 1-20 parts by weight of an ionic liquid master batch, 1-1000 ppm addition reaction catalyst, and 1-10 parts by weight of organohydrogenpolysiloxane containing two or more Si-H in a molecule. The silicon compound base resin comprises 50-70 weight% of a silicone resin, 10-30 weight% of a silica powder, 1-10 weight% of silanediol, 1-5 weight% of diphenylsilanediol and 1-5 weight% of hexamethyldisilazane.</p> |
