Patent ID: 7723002

Claim:
A toner for electrostatic image development, comprising: a resin binder comprising a crystalline polyester and an amorphous polyester resin, wherein the crystalline/amorphous resin weight ratio is from 5/95 to 40/60; a releasing agent comprising a wax having a melting point of from 60 to 80° C. and a penetration at 25° C. of from 4 to 10; and a colorant; wherein the crystalline polyester is prepared by polycondensing an alcohol component containing 80% by mol or more of an aliphatic diol having 2 to 6 carbon atoms and a carboxylic acid component containing 80% by mol or more of an aliphatic dicarboxylic compound having 2 to 8 carbon atoms, wherein all of the wax present in the toner has a melting point of 60-80° C. and a penetration at 25° C. of from 4 to 10.