| 摘要 |
A polymerizable mixture containing a monomer, a polymerization initiator and a colorant is subjected to suspension polymerization, and an additional monomer is adsorbed onto the resultant polymer particles and grown by polymerization in the presence of an oil-soluble polymerization initiator to give a toner for development of electrostatic charges excellent in toner characteristics such as triboelectric charging characteristic, storage stability and free flowing property.
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