| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a toner including a polyester resin for toner capable of achieving both durability and crushability of the toner.SOLUTION: There is provided a toner including a polyester resin for toner having an unsaturated double bond. The polyester resin for toner is obtained through condensation polymerization of a monomer mixture including polycarboxylic acid and polyalcohol, where the monomer mixture contains at least one of the polycarboxylic acid having the unsaturated double bond and the polyalcohol having the unsaturated double bond, and a polyalcohol represented by the formula (2) in an amount of 0.5 parts by mol relative to 100 parts by mol of the polycarboxylic acid.</p> |
