发明名称 Carrier for electrophotography, and two-component type developer having the carrier
摘要 The present invention discloses a carrier for use in electrophotography and a two-component type developer for developing an electrostatic image comprising a toner and the carrier. The carrier has magnetic material and a resin. The resin has a polycarbonate resin having a crystallinity of 0.25 or less.
申请公布号 US5624778(A) 申请公布日期 1997.04.29
申请号 US19940264346 申请日期 1994.06.23
申请人 CANON KABUSHIKI KAISHA 发明人 SATO, YUKOH;MAYAMA, SHINYA
分类号 C08L69/00;C08K3/00;C08L83/04;C08L83/10;G03G9/113;(IPC1-7):G03G9/107 主分类号 C08L69/00
代理机构 代理人
主权项
地址