| abstract |
PROBLEM TO BE SOLVED: To provide a zinc oxide particle dispersion having a small dispersed particle size and excellent dispersion stability and a method for producing the same. A zinc oxide particle dispersion containing zinc oxide particles, a dispersant represented by the following formula (1) or (2) and a dispersion medium. The photocurable composition containing this zinc oxide particle dispersion, polyfunctional (meth) acrylate monomer and photopolymerization initiator is suitably used as a resin composition for forming a high refractive index film of an antireflection film. Embedded image (Wherein, R may be the same or different, C q H 2q + 1 -CH 2 O- (CH 2 CH 2 O) p -CH 2 CH 2 O- shown .p is 8 to 10, q is 12 -16, x is 1-3.) Embedded image (In the formula, m and n are numbers selected such that the number average molecular weight in terms of polystyrene determined by gel permeation chromatography of the compound of formula (2) is 10,000 to 40,000.) [Selection] None |