abstract |
The present invention has excellent solvent solubility, and the cured product obtained has a low coefficient of thermal expansion, excellent flame resistance, heat resistance, weather resistance, chemical resistance, low water absorption, low dielectric constant and low A novel cyanate ester compound exhibiting a dielectric loss tangent, and a curable resin composition, a prepreg, and a fiber reinforced composite material containing the compound are provided. A cyanate ester compound represented by formula (1), a thermosetting resin composition comprising the cyanate ester resin, a prepreg, and a fiber-reinforced composite material. A cyanate ester compound obtained by cyanating a furan ring-containing phenol novolac resin. (N is an integer greater than or equal to 1) [Selection figure] None |