| abstract |
This organic fine particle can adhere, in the form of a particle, to a substrate, and exhibits water repellency on the substrate when adhering to the substrate. Provided is an organic fine particle containing: (1) a hydrophobic monomer which has one ethylenically unsaturated double bond and at least one hydrocarbon group having 3-40 carbon atoms; or (2) a polymer which has a repeating unit formed from a (meth)acrylic monomer having a polydimethylsiloxane group. The organic fine particle can impart excellent water repellency to a substrate. |