| 摘要 |
<p>PURPOSE: To provide a toner composition having a polyimidimine and its preparing method. CONSTITUTION: A toner-image ink is removed from a paper by dispersing the paper fiber in a toner consisting of a pigment and a polyimidimine resin of the formula and an aq. alkali soln. by this method. In the formula, (m) and (n) are the number of the monomer parts, Xs are respectively selected from a group consisting of about 6-20C tetravalent aromatic, polyarylomatic or alicyclic group, Rs are respectively selected from a group consisting of an alkylene, oxyalkylene and polyoxyalkylene, and R's are respectively selected from a group consisting of an alkyl, alkylene and allylene.</p> |
