Toner, method of manufacturing toner, developer, toner container, image forming method, and process cartridge

摘要

A toner including a resin particle (C) is provided. The resin particle (C) includes a resin particle (B) and; a resin particle (A) or covering layer (P) that is adhered to a surface of the resin particle (B). The resin particle (B) includes a resin (b) having a polyhydroxycarboxylic acid skeleton. The resin particle (A) or covering layer (P) includes a resin (a). The resin (a) is a polyester resin having a polybasic acid unit and a polyol unit and has a weight average molecular weight within a range from 9,500 to 100,000.

主权项

1. A toner, comprising:
a resin particle (C) comprising:
a resin particle (B) containing a resin (b), wherein the resin (b) has a polyhydroxycarboxylic acid skeleton; anda resin particle (A) or covering layer (P) which is adhered to a surface of the resin particle (B), wherein the resin particle (A) or covering layer (P) contains a resin (a), wherein the resin (a) is a polyester resin having at least one polybasic acid unit and at least one polyol unit, wherein the resin (a) has a weight average molecular weight from 9,500 to 100,000, and wherein the total polybasic acid units comprise 50% by mole or more of an aromatic polybasic acid and the total polyol units include 50% by mole or more of ethylene glycol and/or neopentyl glycol.