| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing of an electrifiable child particle that is a constituent of a display particle formed by fixing the electrifiable child particle on a mother particle surface and capable of keeping initial performance even at the time of long-term inversion durability test without causing a change in an electrification property, etc. of the display particle by the inverse durability test under light irradiation in an information display device, etc. that use the display particle, and provide the electrifiable child particle to be manufactured by the same. <P>SOLUTION: A method for manufacturing of an electrifiable child particle, which is a constituent of a display particle that is formed by fixing the electrifiable child particle on a mother particle surface and that is used for an information display panel for displaying image information by putting the display particle between two facing substrates at least one of which is transparent and by moving the display particle through provision of electric field between the substrates, includes: a resin fine particle producing step of producing a resin fine particle containing a cross-linking resin cross-linked by a cross-linking resin; and an oxidation step of oxidizing an unreacted group in the resin fine particle in a process liquid including hydrogen peroxide. <P>COPYRIGHT: (C)2013,JPO&INPIT |
