公开(公告)号：US09459546B2

公开(公告)日：2016-10-04

申请号：US14143198

申请日：2013-12-30

Applicant: Samsung Electronics Co., Ltd

Inventor： Se-young Yoon ,  Sung-jin Park ,  Hong-chul Shin ,  Seung-sik Woo ,  In-su Lee

IPC: G03G9/087 ,  G03G9/08 ,  G03G9/097

CPC classification number: G03G9/08755 ,  G03G9/081 ,  G03G9/0821 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/09708 ,  G03G9/09725

Abstract: A toner to develop electrostatic latent images which uses an appropriate combination of a high molecular weight binder resin and a low molecular weight binder resin, an appropriate amount of a releasing agent, and a combination of silica particles and iron oxide particles as external additives, and thus has the following effects: the toner may reduce a generation amount of ultra-fine particles (UFPs) and have enhanced fluidity, charging uniformity, charging stability, transfer efficiency, fixability, durability and a cleaning ability.

Abstract translation: 用于开发静电潜像的调色剂，其使用高分子量粘合剂树脂和低分子量粘合剂树脂，适量的脱模剂以及二氧化硅颗粒和氧化铁颗粒的组合作为外部添加剂的适当组合，以及 因此具有以下效果：调色剂可以减少超细颗粒（UFP）的产生量，并且具有增强的流动性，充电均匀性，充电稳定性，转印效率，定影性，耐久性和清洁能力。