| 摘要 |
PROBLEM TO BE SOLVED: To provide a crystalline resin for toner, excelling in low temperature fixability of toner and obtaining the toner excelling in image glossiness and filming resistance, and also to provide a binding resin and an electrophotographic toner. SOLUTION: The crystalline resin for toner comprises a composite resin containing a styrene-based resin component and a condensation-polymerized resin component obtained by condensation-polymerizing an alcohol component containing a 2-10C aliphatic diol and a calboxylic acid component containing aromatic dicarboxylic acid. The binding resin for the toner contains the crystalline resin and an amorphous resin, and the electrophotographic toner contains the binding resin. COPYRIGHT: (C)2010,JPO&INPIT |
