CURABLE COMPOSITION CONTAINING SEMICONDUCTOR NANOPARTICLES, CURED PRODUCT, OPTICAL MATERIAL AND ELECTRONIC MATERIAL
申请人:Showa Denko K.K.
公开号:EP3228640A1
公开(公告)日:2017-10-11
The present invention provides a curable composition containing semiconductor nanoparticles, which contains luminescent semiconductor nanoparticles having good dispersibility and has low viscosity and excellent formability. A curable composition containing semiconductor nanoparticles, contains: a monofunctional (meth)acrylate compound (a) having a tricyclodecane structure; at least one compound (b) selected from among (meth)acrylate compounds (b1) having two or more (meth)acryloyloxy groups and compounds (b2) represented by formula (1); a polymerization initiator (c); and luminescent semiconductor nanoparticles (d). H2C=C(R1)-CH2-O-CH2-C(R2)=CH2 (1) (In formula (1), R1 and R2 each independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an organic group having 4 to 10 carbon atoms having an ester bond)
本发明提供了一种含有半导体纳米颗粒的可固化组合物,该组合物含有发光半导体纳米颗粒,具有良好的分散性、低粘度和优异的成型性。一种含有半导体纳米颗粒的可固化组合物包含:具有三环癸烷结构的单官能团(甲基)丙烯酸酯化合物(a);至少一种选自具有两个或多个(甲基)丙烯酰氧基的(甲基)丙烯酸酯化合物(b1)和式(1)表示的化合物(b2)的化合物(b);聚合引发剂(c);以及发光半导体纳米颗粒(d)。H2C=C(R1)-CH2-O-CH2-C(R2)=CH2 (1) (在式(1)中,R1 和 R2 各自独立地代表氢原子、具有 1 至 4 个碳原子的烷基或具有 4 至 10 个碳原子且具有酯键的有机基团)