| 摘要 |
Provided is an electrostatic image developing toner excellent in blocking resistance at high temperature and humidity, as well as in low temperature-fixing property, having a polyester resin toner binder. Provided is the electrostatic image developing toner containing at least one noncrystalline polyester resin and a crystalline polyester resin, wherein the polyester resins are formed in the presence of at least one titanium-containing catalyst expressed in the following Formulas: <?in-line-formulae description="In-line Formulae" end="lead"?>Ti(-X)m(-OH)n <?in-line-formulae description="In-line Formulae" end="tail"?> <?in-line-formulae description="In-line Formulae" end="lead"?>O-Ti(-X)p(-OR)q <?in-line-formulae description="In-line Formulae" end="tail"?> where X is a residue resulting from removing an H atom in one hydroxyl group from (poly)alkanolamine having 2 to 12 carbon atoms, R represents an H atom or an alkyl group that has 1 to 8 carbon atoms and may contain 1 to 3 ether bonds, m, n, p, and q are integers; m, n, p, and q are 1-4, 0-3, 1-2, 0-1, respectively; and the sum of m and n, and p and q are 4 and 2, respectively.
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