Invention Application
- Patent Title: TONER
- Patent Title (中): 托尼
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Application No.: US13811241Application Date: 2011-07-14
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Publication No.: US20130130169A1Publication Date: 2013-05-23
- Inventor: Kenji Aoki , Atsushi Tani , Takaaki Kaya , Ayako Okamoto , Takashige Kasuya
- Applicant: Kenji Aoki , Atsushi Tani , Takaaki Kaya , Ayako Okamoto , Takashige Kasuya
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Priority: JP2010-165305 20100722
- International Application: PCT/JP2011/066645 WO 20110714
- Main IPC: G03G9/087
- IPC: G03G9/087

Abstract:
In the measurement of an endothermic amount of a toner, (1) an endothermic peak temperature (Tp) derived from the binder resin is 50° C. or higher and 80° C. or lower; (2) a total endothermic amount (ΔH) derived from the binder resin is 30 [J/g] or more and 125 [J/g] or less based on mass of the binder resin; (3) when an endothermic amount derived from the binder resin from an initiation temperature of an endothermic process to Tp is represented by ΔHTp [J/g], ΔH and ΔHTp satisfy formula (1) below; and (4) when an endothermic amount derived from the binder resin from the initiation temperature of an endothermic process to a temperature 3.0° C. lower than Tp is represented by ΔHTp-3 [J/g], ΔH and ΔHTp-3 satisfy formula (2) below. 0.30≦ΔHTp/ΔH≦0.50 (1) 0.00≦ΔHTp-3/ΔH≦0.20 (2)
Information query