摘要:
A toner for developing an electrostatic image comprises a binding resin for a toner and a charge control agent including an azo-type iron complex salt represented by the following chemical formula (1)
(in the chemical formula (1), R 1 and R 3 are the same or different to each other and are an alkyl group having a straight chain or a branch chain of 3 to 8 carbons; R 2a , R 2b , R 4a and R 4b are the same or different to each other and are selected from the group consisting of a hydrogen atom, an alkyl group, an alkoxyl group, a halogen atom, a nitro group and a carboxyl group; A + indicates m(H + )+n(K + )+p(Na + ), which m, n and p satisfy numerical equations of m+n+p=1, 0.7≤m≤1, 0≤n≤0.3 and 0≤p≤0.3), wherein an average particle size thereof is 1 to 4 microns, and a specific volume resistivity thereof is ranging from 0.2X10 15 to 7X10 15 Ω·cm.
摘要:
A toner for developing an electrostatic image comprises a binding resin for a toner and a charge control agent including an azo-type iron complex salt represented by the following chemical formula (1)
(in the chemical formula (1), R 1 and R 3 are the same or different to each other and are an alkyl group having a straight chain or a branch chain of 3 to 8 carbons; R 2a , R 2b , R 4a and R 4b are the same or different to each other and are selected from the group consisting of a hydrogen atom, an alkyl group, an alkoxyl group, a halogen atom, a nitro group and a carboxyl group; A + indicates m(H + )+n(K + )+p(Na + ), which m, n and p satisfy numerical equations of m+n+p=1, 0.7≤m≤1, 0≤n≤0.3 and 0≤p≤0.3), wherein an average particle size thereof is 1 to 4 microns, and a specific volume resistivity thereof is ranging from 0.2X10 15 to 7X10 15 Ω·cm.
摘要翻译:用于显影静电图像的调色剂包括用于调色剂的粘合树脂和包含由以下化学式(1)表示的偶氮型铁络合盐的电荷控制剂(在化学式(1)中,R 1和R 3 彼此相同或不同,为具有3至8个碳原子的直链或支链的烷基; R 2a,R 2b,R 4a和R 4b彼此相同或不同,并且选自 由氢原子,烷基,烷氧基,卤原子,硝基和羧基组成的组; A +表示m(H +)+ n(K +)+ p(Na +),其中 m,n和p满足m + n + p = 1,0.7‰m‰,0‰n‰0.3和0‰p‰0.3的数值方程式,其平均粒径为1〜4微米, 其体积电阻率为0.2×10 15〜7×10 15Ω·cm。