There are provided a novel aromatic aldehyde compound capable of providing an epoxy resin coating film and an epoxy resin cured material satisfying all of the excellent surface property (smoothness, gloss), drying property, water resistance, transparency and adhesion, and an epoxy resin curing agent and an epoxy resin composition containing the aromatic aldehyde compound. The aromatic aldehyde has a branched alkyl group having 10 to 14 carbon atoms.
本发明提供了一种新型芳香醛化合物,它能提供一种环氧
树脂涂膜和一种环氧
树脂固化物,该环氧
树脂涂膜和环氧
树脂固化物能满足所有优异的表面性能(平滑度、光泽度)、干燥性能、耐
水性、透明度和附着力,本发明还提供了一种环氧
树脂固化剂和一种含有该芳香醛化合物的环氧
树脂组合物。芳香醛具有 10 至 14 个碳原子的支链烷基。