发明名称 Electrostatic charge image developing toner and toner container
摘要 An electrostatic charge image developing toner includes toner particles containing an amorphous resin and a crystalline resin, wherein when a softening temperature is measured at 30 points in surface layer parts of the toner particles, a difference (TH(° C.)−TL(° C.)) between a maximum value (TH(° C.)) and a minimum value (TL(° C.)) out of the softening temperatures at the 30 points is from 25° C. to 100° C.
申请公布号 US9329511(B2) 申请公布日期 2016.05.03
申请号 US201414288011 申请日期 2014.05.27
申请人 FUJI XEROX CO., LTD. 发明人 Yamanaka Kiyohiro;Kitagawa Soichiro;Shinya Tomohiro;Takagi Shinpei
分类号 G03G9/093;G03G9/087;G03G9/08 主分类号 G03G9/093
代理机构 Oliff PLC 代理人 Oliff PLC
主权项 1. An electrostatic charge image developing toner comprising: toner particles containing: an amorphous resin comprising: an unsaturated amorphous resin; anda saturated amorphous resin, wherein the amorphous resin is a polyester resin; anda crystalline resin, wherein: a surface layer of each of the toner particles comprises the saturated amorphous resin which is a crosslinked product of the unsaturated amorphous resin, andwhen a softening temperature is measured at 30 points in the surface layer of the toner particles, a difference (TH(° C.)−TL(° C.)) between a maximum value (TH(° C.)) and a minimum value (TL(° C.)) out of the softening temperatures at the 30 points is from 25° C. to 100° C.
地址 Tokyo JP