发明名称 |
CARRIER CORE PARTICLES FOR ELECTROPHOTOGRAPHIC DEVELOPER, METHOD FOR MANUFACTURING THE SAME, CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER AND ELECTROPHOTOGRAPHIC DEVELOPER |
摘要 |
The carrier core particles 11 for electrophotographic developer contain lithium as a core composition. When the carrier core particles 11 are immersed in pure water at a weight ratio of 1 part core particles 11 to 10 parts pure water and shaken, the amount of lithium that leaches out to the pure water is 0.10 ppm or lower. |
申请公布号 |
US2012295195(A1) |
申请公布日期 |
2012.11.22 |
申请号 |
US201113522398 |
申请日期 |
2011.01.25 |
申请人 |
KAWAUCHI TAKESHI;DOWA IP CREATION CO., LTD.;DOWA ELECTRONICS MATERIALS CO., LTD. |
发明人 |
KAWAUCHI TAKESHI |
分类号 |
G03G9/10 |
主分类号 |
G03G9/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|