发明名称 TONER, DEVELOPER USING THE TONER, AND IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a toner that contains a binder resin having pigment uniformly dispersed therein, excellent in low-temperature fixability, and having practically satisfactory mechanical strength of output images.SOLUTION: There is provided (1) a toner containing at least a crystalline resin as a binder resin, and having a primary amino group in the density of 0.1 to 10 μmol/g; and the toner according to (1) in which in a diffraction spectrum of the toner obtained by an X-ray diffraction device, when the integrated intensity of a spectrum derived from a crystalline structure of the binder resin is (C), and the integrated intensity of a spectrum derived from an amorphous structure is (A), the ratio (C)/[(C)+(A)] is 0.15 or more.
申请公布号 JP2014052559(A) 申请公布日期 2014.03.20
申请号 JP20120197906 申请日期 2012.09.07
申请人 RICOH CO LTD 发明人 YAMAMOTO JUNJI;NAKAYAMA SHINYA;SHIBA MASAKATA;NAKAJIMA YUKIKO;AMEMORI SUZUKA;YAMADA MASAHIDE
分类号 G03G9/087;G03G9/08;G03G9/10;G03G15/08 主分类号 G03G9/087
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