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
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