发明名称 Development roll for electrophotographic equipment
摘要 A development roll for electrophotographic equipment includes a shaft body and a rubber elastic layer disposed on the outer circumference of the shaft body. The rubber elastic layer is composed of a crosslinked body of a composition containing a liquid or millable silicone rubber, a crosslinking agent, an electronically conductive agent, and an ionic liquid. The composition contains the ionic liquid in the amount in the range of 0.1 to 5.1 parts by mass relative to 100 parts by mass of the total amount of the liquid or millable silicone rubber and the crosslinking agent.
申请公布号 US8867972(B2) 申请公布日期 2014.10.21
申请号 US201313754284 申请日期 2013.01.30
申请人 Tokai Rubber Industries, Ltd. 发明人 Suzuki Satoshi;Nimura Yasunori;Inoue Keiichi;Satoh Masanori
分类号 G03G15/08;C08L83/04;C08K5/56;C08G77/12;C08K3/04;C08K5/00;C08G77/20 主分类号 G03G15/08
代理机构 Westerman, Hattori, Daniels & Adrian, LLP 代理人 Westerman, Hattori, Daniels & Adrian, LLP
主权项 1. A development roll for electrophotographic equipment comprising: a shaft body; and a rubber elastic layer disposed on the outer circumference of the shaft body, wherein the rubber elastic layer is comprised of a crosslinked body of a composition comprising a liquid or millable silicone rubber, a crosslinking agent, an electronically conductive agent, and an ionic liquid; and wherein the composition contains the ionic liquid in the amount in the range of 0.1 to 5.1 parts by mass relative to 100 parts by mass of the total amount of the liquid or millable silicone rubber and the crosslinking agent.
地址 Komaki-shi JP