POLYMERIZABLE FLUORINE SURFACE-MODIFIED SILICA PARTICLE AND ACTIVE ENERGY RAY CURABLE COMPOSITION USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide polymerizable fluorine surface-modified silica particles which are an additive capable of imparting excellent antifouling properties to a coating film surface even when added in a small amount, and to provide an active energy ray curable composition containing the silica particles, a cured product of the same, and an article having the cured coating film of the same.;SOLUTION: The polymerizable fluorine surface-modified silica particles are obtained by reacting surface-modified silica particles (P), obtained by polymerizing, as essential components, a compound (A) having a poly(perfluoroalkylene ether) chain and polymerizable unsaturated groups at both ends of the chain, a polymerizable unsaturated monomer (B) having a reactive functional group (b), and silica particles (C) having a polymerizable unsaturated group, with a compound (D) having a functional group (d) with reactivity to the functional group (b) and a polymerizable unsaturated group. The active energy ray curable composition has been compounded with the silica particles.;COPYRIGHT: (C)2013,JPO&INPIT