Patent ID: 7115350

Claim:
A toner comprising: a binder resin comprising a main binder resin and 10 to 100 parts by weight of crystalline polyester, based on 100 parts by weight of the main binder resin, the crystalline polyester comprising diol represented by Formula 1 below: wherein, R1 and R2 are hydrogen or methyl, and n and m are 1 or 2; 2 to 25 moles of carboxylic anhydride represented by Formula 2 below, based on 100 moles of the diol of Formula 1: wherein, R 3 is an alkyl group of C 1-12 ; 20 to 50 moles of terephthalic acid, based on 100 moles of the diol of Formula 1; and 2 to 15 moles of trimellitic anhydride represented by Formula 3 below, based on 100 moles of the diol of Formula 1: a charge control agent; and a pigment.