Fine polymer particles are dispersed as primary particles in a vinyl monomer to provide a high quality composition in which the dispersed state and stability of the particles are regulated to a high degree and to provide a curable composition being excellent in handleability and using fine polymer particles as a toughness-imparting agent. For the above, the curable composition of the present invention comprises 100 parts by weight of a vinyl monomer (A) and 0.1 to 100 parts by weight of fine polymer particles (B) having a volume average particle size of 0.05 to 1 m, in which the fine polymer particles (B) are dispersed in the form of primary particles in the vinyl monomer (A).
细聚合物粒子被分散为主要粒子在
乙烯单体中,以提供高品质的组合物,其中粒子的分散状态和稳定性得到高度调节,并使用细聚合物粒子作为增加韧性的剂,提供可固化的组合物,其操作性能优异。为此,本发明的可固化组合物包括100重量份的
乙烯单体(A)和0.1至100重量份的细聚合物粒子(B),其体积平均粒径为0.05至1μm,其中细聚合物粒子(B)以主要粒子的形式分散在
乙烯单体(A)中。