| 摘要 |
PROBLEM TO BE SOLVED: To provide a thermosetting resin composition excellent in chemical resistance after calcination, and further excellent in surface smoothness, heat resistance, adhesive property to a ground substrate such as a glass, and transparency.SOLUTION: A resin composition contains polyester amide acid obtained by a reaction of tetracarboxylic acid dianhydride, diamine and a compound containing a polyhydric hydroxy compound, and a polymer (A) obtained by radical copolymerizing an epoxy resin containing 3 to 20 epoxy groups per a molecule and having a weight average molecular weight of less than 5,000, and radical polymerizable compound represented by the general formula (3) (a1), a radical polymerizable compound having alkoxysilyl (a2) and a radical polymerizable compound having at least one of epoxy, carboxy and hydroxyphenyl (a3) in specific amount of each. In the formula (3), Ris a hydrogen or a methyl, Rto Ris an alkyl having 1 to 5 carbon atoms, Ris an alkyl having 1 to 10 carbon atoms, m is an integer of 1 to 10 and n is an integer of 1 to 150. |
