変性中空シリカ微粒子を含有する反射防止フィルム用組成物と、これを用いた反射防止フィルム

摘要

PROBLEM TO BE SOLVED: To provide a modified hollow silica microparticle with which a coating film having an antistatic function can be formed while reducing loadings of a conductive polymer more than before.SOLUTION: The modified hollow silica microparticle is formed by surface treatment with a silane coupling agent represented by general formula (1), general formula (1): CH=C(CH) COO(CH)-Si(OR)(wherein R is a 1-2C alkyl group or 2-methoxyethoxy group).