Invention Application
- Patent Title: Electrostatic latent image developing toner, developer and method of producing the electrostatic latent image developing toner
- Patent Title (中): 静电潜像显影调色剂,显影剂和静电潜像显影调色剂的制造方法
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Application No.: US11060812Application Date: 2005-02-18
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Publication No.: US20060063087A1Publication Date: 2006-03-23
- Inventor: Masanobu Ninomiya , Takao Ishiyama , Hirokazu Hamano , Norihito Fukushima , Eiji Kawakami , Takashi Fujimoto
- Applicant: Masanobu Ninomiya , Takao Ishiyama , Hirokazu Hamano , Norihito Fukushima , Eiji Kawakami , Takashi Fujimoto
- Applicant Address: JP Tokyo
- Assignee: Fuji Xerox Co., Ltd.
- Current Assignee: Fuji Xerox Co., Ltd.
- Current Assignee Address: JP Tokyo
- Priority: JP2004-274045 20040921
- Main IPC: G03G9/087
- IPC: G03G9/087

Abstract:
The present invention provides an electrostatic image developing toner comprising a binder resin, a colorant and a releasing agent, the toner having a temperature interval in which the value of loss elastic modulus varies 100 times or more within a temperature range of 10° C. in the temperature interval between 60 and 95° C. under measuring conditions of an angular frequency of 6.28 rad/sec and a temperature rise rate of 1° C./min, wherein the loss elastic modulus G″ is 5×103 Pa or more and 5×104 Pa or less and the tangential loss is 1.5 or more and 3.0 or less in a temperature range from 100° C. to 140° C. under a measuring condition of a temperature change rate of 1° C./min.
Information query