| 申请日期 | 2025-08-02 | 申请号 | US13946881 |
| 公开（公告）号 | US20150024313A1 | 公开（公告）日 | 2015-01-22 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | XEROX Corporation | ||
| 简介 | A toner composition includes toner particles and an additive disposed on an exterior surface of the toner particles, the additive includes uncoated zirconium oxide particles, the toner composition is substantially free of one or more rare earth compounds and the uncoated zirconium oxide particles are present in a sufficient amount to reduce bias charge roller contamination. | ||
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