| 摘要 |
PURPOSE:To prevent offset and to improve fixability, etc., by preparing an electrostatic charge image developing pressure-fixable toner composed of an epoxy resin, a styrene-acrylate copolymer, and a resin having a softening point of 50-160 deg.C. CONSTITUTION:The electrostatic charge image developing pressure-fixable toner is composed of an epoxy resin, a styrene-acrylate copolymer, preferably, having a weight average mol.wt. of >=100,000, and preferably, in an amt. of <=50wt% of epoxy resin, and a resin having a softening point of 50-160 deg.C to be used for enhancing fixability, preferably, in an amt. of 5-50wt% of epoxy resin, embodied by polyester, polyamide, or a maleic acid resin. |
