Toner

The invention relates to a toner. Provided is a toner including toner particles containing a binder resin and a wax, and inorganic fine particles on a surface of the toner particles, in which the binder resin contains a resin A; the toner satisfies 2.50 < = SPa-SPw < = 4.50, where SPa (cal/cm3...

Full description

Saved in:
Bibliographic Details
Main Authors TOYODA TAKAYUKI, OHMORI ATSUHIKO, ADACHI KEISUKE, SUGITA TOMOKO
Format Patent
LanguageChinese
English
Published 28.10.2022
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:The invention relates to a toner. Provided is a toner including toner particles containing a binder resin and a wax, and inorganic fine particles on a surface of the toner particles, in which the binder resin contains a resin A; the toner satisfies 2.50 < = SPa-SPw < = 4.50, where SPa (cal/cm3) 0.5 is the SP value of the resin A, and SPw (cal/cm3) 0.5 is the SP value of the wax; the inorganic fine particles include silica fine particles whose surfaces are treated with silicone oil; in 29Si solid state NMR measurement of silica fine particles, 30 < = B < = 60 and 4.0 < = A/B < = 6.0 are satisfied, A is an integral value of a D cell obtained by taking an integral value of a Q cell in CP/MAS measurement as 100, and B is an integral value of the D cell obtained by taking the integral value of the Q cell in DD/MAS measurement as 100. 本发明涉及一种调色剂。提供一种调色剂,其包括:包含粘结剂树脂和蜡的调色剂颗粒,和在调色剂颗粒表面上的无机细颗粒,其中粘结剂树脂包含树脂A;调色剂满足2.50≤SPa-SPw≤4.50,其中SPa(cal/cm3)0.5为树脂A的SP值,并且SPw(cal/cm3)0.5为蜡的SP值;无机细颗粒包括其表面用硅油处理的二氧化硅细颗粒;在二氧化硅细颗粒的29Si固态NM
Bibliography:Application Number: CN202210469490