| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a resin compsn. for an electrophotographic toner not causing the deterioration of hue to color stain, ensuring stable electrostatic chargeability of the toner, having satisfactory fixing strength and fit for flash fixation and, production of an electrophotographic toner. SOLUTION: This resin compsn. contains at least a bonding resin and at least one kind of IR absorbing inorg. compd. as an IR absorber. The inorg. compd. is selected from among a metal oxide-base material (a) obtd. by incorporating a tetravalent metallic atom and/or F into indium oxide, a metal oxide- base material (b) obtd. by incorporating a pentavalent metallic atom and/or F into tin oxide, a metal oxide-base material (c) obtd. by incorporating at least one among a group IIIb metallic atom, a group IVb metallic atom, a trivalent metallic atom, a tetravalent metallic atom, F and C into zinc oxide and cadmium stannate (d).</p> |
