| abstract |
PROBLEM TO BE SOLVED: To provide a positively charged liquid developer which enables controllable or adjustable particle charging, has excellent reflection optical density (ROD). A liquid developer containing a nonpolar liquid, a resin, a colorant (if necessary), a charge alignment agent, and optionally a charge control agent, wherein the charge alignment agent is a mixture of a phosphate ester. The above problem is solved by a liquid developer containing a nonpolar liquid-soluble organic aluminum composite. |