Photocurable resin composition

A photocurable resin composition comprising components (A) to (E):

• a component (A):
• a leuco dye, wherein the leuco dye is at least one member selected from the group consisting of 3-dibutylamino-6-methyl-7-anilinofluoran, 3-dipropylamino-6-methyl-7-anilinofluoran, 3-diethylarnino-6-methyl-7-anilinofluoran, 3-dimethylamino-6-methyl-7-anilinofluoran, 3-diethylamino-6-methyl-7-xylidinofluorane, and 3-(4-diethylamino-2-ethoxyphenyl)-3-(1-ethyl-2-methylindole-3-yl)-4-azaphthalide;
• a component (B):
• a photoacid generator;
• a component (C):
• radical polymerizable compounds comprising an oligomer and a monomer, wherein
• the oligomer is at least one member selected from the group consisting of urethane (meth)acrylate having a polybutadiene skeleton, urethane (meth)acrylate having a hydrogenated polybutadiene skeleton, urethane (meth) acrylate having a polycarbonate skeleton, urethane (meth)acrylate having a polyether skeleton, urethane (meth)acrylate having a polyester skeleton, urethane (meth)acrylate having a castor oil skeleton, isoprene-based (meth)acrylate, hydrogenated isoprene-based (meth)acrylate, epoxy (meth)acrylate and (meth)acrylic group-containing acrylic polymer, and wherein
• the monomer is at least one selected from the group consisting of acrylic acid, ethyl (meth)acrylate, n-butyl (meth)acrylate, tert-butyl (meth)acrylate, isobutyl methacrylate, 2-ethylhexyl (meth)acrylate, isodecyl (meth)acrylate, butoxydiethylene glycol (meth)acrylate, methoxypolyethylene glycol (meth)acrylate, 2-methacryloyloxyethyl succinic acid, 2-methacryloyloxyethyl hexahydrophthalic acid, glycidyl (meth)acrylate, lauryl (meth)acrylate, stearyl (meth)acrylate, tetrahydrofurfuryl (meth)acrylate, caprolactone-modified tetrahydrofurfuryl (meth)acrylate, cyclohexyl (meth)acrylate, dicyclopentanyl (meth)acrylate, dicyclopentenyl (meth)acrylate, dicyclopentenyloxy(meth)acrylate, isbornyl(meth)acrylate, adamantyl (meth)acrylate, benzyl (meth)acrylate, phenyl (meth)acrylate, phenoxyethyl (meth)acrylate, phenoxydiethylene glycol (meth)acrylate, phenoxytetraethylene glycol (meth)acrylate, nonylphenoxyethyl (meth)acrylate, butoxyethyl (meth)acrylate, 2hydroxyethyl (meth)acrylate, 2-hydroxypropyl (meth)acrylate, 4-hydroxybutyl (meth)acrylate, glycerol (meth)acrylate, trifluoroethyl (meth)acrylate, methacryloxyethyl acid phosphate, 2-hydroxyethyl methacrylic acid phosphate. γ-methacryloxypropyltrimethoxysilane, γ-acryloxypropyltrimethoxysilane, ethylene glycol di(meth)acrylate, diethylene glycol di(meth)acrylate. triethylene glycol di(meth)acrylate, tetraethyene glycol dimethacrylate, 1,6-hexanediol di(meth)acrylate, 1,9-nonanediol di(meth)acrylate, glycerin di(meth)acrylate, neopentyl glycol di(meth)acrylate, stearic acid-modified pentaerythritol di(meth)acrylate, dicyclopentenyl diacrylate, di(meth)acryloyl isocyanurate, alkylene oxide-modified bisphenol di(meth)acrylate, dimethylol-tricyclodecane diacrylate, trimethylolpropane tri(meth)acrylate, pentaerythritol tri(meth)acrylate, tris(acryloyloxyethyl), ditrimethylol propane tetra(meth)acrylate, pentaerythritol tetra(meth)acrylate, dipentaerythritol monohydroxv penta(meth)acrylate, alkyl-modified dipentaerythritol pentaacrylate, dipentaerythritol hexa(meth)acrylate. and isocyanuric acid EO-modified di- and triacrylate;
• a component (D):
• a photoradical polymerization initiator, wherein the component (D) comprises at least one of an acetophenone-based photoradical polymerization initiator and an acylphosphine oxide-based photoradical polymerization initiator;
• and
• a component (E):
• a tertiary amine compound, wherein the tertiary amino compound is at least one member selected from the group consisting of N-phenyl diethanolamine, N-methyl diethanolamine, p-methylphenyl diethanolamine, N-ethyl diethanolamine, N-propyl diethanolamine, N-butyl diethanolamine, triethanolamine, tributanolamine, triisopropanolamine, N-methyl-diethanolamine, N-methyl-dimethanolamine, trimethylamine, triethylamine, tributylamine, N,N-dimethyl-p-toluidine, N,N-dimethyl-aniline, N,N-(dimethylamino)ethyl-methacrylate, N,N-dimethylamino acetophenone, N,N-dimethylamino benzophenone, N,N-diethylamino benzophenone, N-methylpiperidine, N-ethylpiperidine, N,N-dimethylbenzylamine, dimethylcyclohexylamine, acryloyl morpholine, morpholinoethyl (meth)acrylate, N,N -dimethylaminoethyl (meth)acrylate, N,N-diethylaminoethyl(meth)acrylate, and N,N-dimethylaminopropyl (meth)acrylate.