| 摘要 |
A liquid developer includes: an insulating liquid having dispersed therein toner particles, silica fine particles subjected to hydrophobic treatment and a polymer dispersant, the silica fine particles having an average particle diameter of from 5 to 100 nm, and a content of the silica fine particles being from 0.1 to 5.0 parts by weight per 100 parts by weight of the toner particles, the insulating liquid containing an unsaturated fatty acid triglyceride and a fatty acid monoester.
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