| 摘要 |
PURPOSE:To obtain a stable image, irrespective of environmental conditions, such as temperature and humidity, by incorporating a specified compound in a resin component in an amount of 0.01-10wt.% of the resin. CONSTITUTION:The electrostatic charge image developing toner contains, in an amount of 0.01-10wt.% of the resin component, one of the compounds represented by formula I in which A is phenylene optionally substituted by nitro, halogen, 1-18C alkoxy; B is phenylene or naphthylene optionally substituted by nitro, halogen, carboxy, anilido, or 1-18C alkoxy or carboxy ester; each of X and Y is -O-, -COO-, -S-, or -NR-; R is H or 1-4C alkyl; M is Sc, Ti, Va, Mn, Ni, or Zn; C is H, Na, K, ammonium, or organic ammonium; and when plural substituents are present, each may be same or different. |
