| 摘要 |
PROBLEM TO BE SOLVED: To provide a binder resin composition for toner configured to improve low-temperature fixability of the toner in a non-contact manner, development stability in a high-temperature/high-humidity environment, and transferability, toner for electrostatic charge image development containing the binder resin composition, an image forming method using the toner, crystalline polyester to be used in the binder resin composition, and a manufacturing method thereof. ! SOLUTION: A binder resin composition for toner contains crystalline polyester and amorphous resin. The crystalline polyester has an acid value of 8 mgKOH/g or less and is obtained by polycondensating a carboxylic acid component and an alcohol component which contains aliphatic diol A having a carbon number of 2-8 and aliphatic diol B having a carbon number of 9-12 at a molar ratio (A/B) of 30/70-70/30. This invention also provides toner for electrostatic charge image development containing the binder resin composition, an image for |
