| 摘要 |
PROBLEM TO BE SOLVED: To provide a release agent master batch for toner, which is excellent in offset resistance and storage stability, and prevents filming on a photoreceptor, and does not cause problems of sticking / melt sticking on a doctor blade and solidification or aggregation of toner particles, and to provide an electrophotographic toner using the above release agent master batch, and a method for manufacturing the toner. SOLUTION: The master batch contains a nonionic surfactant of 1 to 10 mass%, a resin and a release agent of 25 mass% or less. COPYRIGHT: (C)2008,JPO&INPIT
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