发明名称 |
ELECTROPHOTOGRAPHIC TONER AND PROCESS FOR PREPARING THE SAME |
摘要 |
PURPOSE: An electrophotographic toner and a method for manufacturing the same are provided to prevent the change of entire fusing latitude due to the speed of a printing process. CONSTITUTION: An electrophotographic toner includes a binder, a coloring agent, and a releasing agent. The binder includes two kinds of resins with different weight average molecular weights. The main peak of the toner is in a range of about 8.0 x 10^3 to 4.0 x 10^4 g/mol. The shoulder starting point of a gel permeation chromatography-chromatogram molecular weight distribution curve of the toner is in a range of about 1.0 x 10^5 g/mol or more. The weight average molecular weight of the toner is about 5.0 x 10^4 to 4.0 x 10^5 g/mol. The toner is supplied by a toner supplying unit(100). |
申请公布号 |
KR20120085080(A) |
申请公布日期 |
2012.07.31 |
申请号 |
KR20110006490 |
申请日期 |
2011.01.21 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE, JU YEON;LEE, JUN YOUNG;PANG, KYEONG;KOO, TAE HOE;PARK, SU BUM |
分类号 |
G03G9/08;G03G9/087;G03G9/093 |
主分类号 |
G03G9/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|