| 发明名称 |
TONER, DEVELOPER, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE |
| 摘要 |
Provided is a toner containing a binder resin. The binder resin contains a crystalline resin. The toner has a maximum endothermic peak temperature (P1) of from 50° C. to 80° C. and a total endothermic amount (Q) of from 35 J/g to 90 J/g at a first temperature elevation of differential scanning calorimetry. A ratio (Qp/Q) of a total endothermic amount (Qp) of the toner in a temperature range of from 20° C. to the maximum endothermic peak temperature (P1) to the total endothermic amount (Q) of the toner is from 0.65 to 0.83. |
| 申请公布号 |
US2015248073(A1) |
申请公布日期 |
2015.09.03 |
| 申请号 |
US201314433770 |
申请日期 |
2013.10.11 |
| 申请人 |
Nakayama Shinya;Yamamoto Atsushi;Masuda Minoru;Chiba Susumu;Sawada Toyoshi;Yamashita Hiroshi |
发明人 |
Nakayama Shinya;Yamamoto Atsushi;Masuda Minoru;Chiba Susumu;Sawada Toyoshi;Yamashita Hiroshi |
| 分类号 |
G03G9/00 |
主分类号 |
G03G9/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A toner, comprising:
a binder resin, wherein the binder resin comprises a crystalline resin, wherein the toner has a maximum endothermic peak temperature (P1) of from 50° C. to 80° C. and a total endothermic amount (Q) of from 35 J/g to 90 J/g at a first temperature elevation of differential scanning calorimetry, and wherein a ratio (Qp/Q) of a total endothermic amount (Qp) of the toner in a temperature range of from 20° C. to the maximum endothermic peak temperature (P1) to the total endothermic amount (Q) of the toner is from 0.65 to 0.83. |
| 地址 |
Shizuoka JP |
