METHOD OF PRODUCING ORGANIC NANOPARTICLES, ORGANIC NANOPARTICLES THUS OBTAINED, INKJET INK FOR COLOR FILTER, COLORED PHOTOSENSITIVE RESIN COMPOSITION AND PHOTOSENSITIVE RESIN TRANSFER MATERIAL, CONTAINING THE SAME, AND COLOR FILTER, LIQUID CRYSTAL DISPLAY DEVICE AND CCD DEVICE, PREPARED USING THE SAME
申请人:Matsumoto Keisuke
公开号:US20090059138A1
公开(公告)日:2009-03-05
A method of producing organic nanoparticles, comprising:
mixing a solution of an organic material dissolved in a good solvent with a solvent that is compatible with the good solvent but is a poor solvent for the organic material, to prepare a dispersion in which the organic material is being formed to organic fine particles of a size in the order of nanometer;
wherein the dispersion contains a polymer compound having a weight-average molecular weight of 1,000 or more represented by the following formula (1):
wherein R
1
represents a (m+n)-valent connecting group; R
2
represents a single bond or a divalent connecting group; A
1
represents a specific monovalent organic group; when n is two or more, plural A
1
s may be the same or different; m represents 1 to 8; n represents 2 to 9; m+n is 3 to 10; and P
1
represents a polymer compound residue.