发明授权
US07144667B2 Electrostatic charge image developing toner, and developer, image forming apparatus and image forming method using the same toner
失效
静电荷图像显影调色剂，显影剂，成像设备和使用相同调色剂的成像方法
- 专利标题： Electrostatic charge image developing toner, and developer, image forming apparatus and image forming method using the same toner
- 专利标题（中）： 静电荷图像显影调色剂，显影剂，成像设备和使用相同调色剂的成像方法
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申请号： US10788393申请日： 2004-03-01
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公开(公告)号： US07144667B2公开(公告)日： 2006-12-05
- 发明人: Tsuneaki Kawanishi , Junji Kobayashi , Ryuuichi Shimizu , Shigenori Yaguchi , Hirobumi Ouchi
- 申请人： Tsuneaki Kawanishi , Junji Kobayashi , Ryuuichi Shimizu , Shigenori Yaguchi , Hirobumi Ouchi
- 申请人地址： JP Tokyo
- 专利权人： Ricoh Printing Systems, Ltd.
- 当前专利权人： Ricoh Printing Systems, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： McGinn IP Law Group, PLLC
- 优先权： JPP.2003-056153 20030303; JPP.2003-377066 20031106
- 主分类号： G03G9/00
- IPC分类号： G03G9/00
摘要：
The invention provides an electrostatic charge image developing toner containing a fixing resin and a wax, characterized in that in a DSC curve measured by a differential scanning calorimeter for the wax, a maximum endothermic peak of endothermic peaks at temperature up is less than 70° C., on-set temperature attributable to the maximum endothermic peak is above 50° C., and lowest on-set temperature of on-set temperatures attributable to endothermic peaks except the maximum endothermic peak is in a range of from 30° C. to 40° C.
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