Toner for electrostatic image development

摘要

The toner is a low-environmental load toner for electrostatic image development. The toner includes toner particles containing a resin. The resin contains a vinyl polymer having a structural unit represented by the following general formula (1). In the formula, R1 to R5 are each a hydrogen atom, an alkoxy group having 1 to 4 carbon atoms or —OCOR6 (R6 is an alkyl group having 1 to 8 carbon atoms), at least two of R1 to R5 are hydrogen atoms, and at least one thereof is an alkoxy group having 1 to 4 carbon atoms or —OCOR6.;

主权项

1. A toner for electrostatic image development, comprising:
toner particles, wherein the toner particles contain a resin, a colorant, and a parting agent, wherein the resin contains a vinyl polymer having a structural unit represented by the following general formula (1):wherein,
R1 to R5 are each a hydrogen atom or —OCOR6; R6 is an alkyl group having 1 to 8 carbon atoms; and at least two of R1 to R5 are hydrogen atoms and at least one thereof is —OCOR6, and wherein the toner particles have a particle size of 4 to 10 μm in terms of a volume-based median diameter.