Manufacturing method for electrophotographic developing agent
作者： Daijiro Nishio , Shigeru Sadamatsu , Keitaro Ohe , Hiroyuki Kaneko
DOI:
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摘要: This invention is a method for manufacturing an electrophotographic developer use in electrophotography or electrostatic recording processes. The comprises polymer particles by suspension polymerizing, aqueous phase, polymerization liquid comprising at least one polymerizable vinyltype monomer, initiator, and finely divided dispersion stabilizer either sparingly soluble insoluble water said monomer. Said blended prior to polymerization. improvement includes adding liquid, resinous substance, as fluidizer which the monomer having solubility parameter range of from 7.8 16.1. During blending, uniformly dispersed throughout liquid. Next, containing suspended phase then such blend subjected effect diameters 0.1 100μ.
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