| abstract |
The present invention provides a crosslinked product excellent in weather resistance, flexibility, elasticity, and heat resistance, and a method for producing the same. A polymer block (A) composed of (meth) acrylic acid ester units (a) and a polymer block (B ′) composed of (meth) acrylic acid ester units (b ′), and ( A modified acrylic block copolymer obtained by reacting an amine compound with the block copolymer (C) in which the (meth) acrylic acid ester unit (a) is a unit having a different structure from the (meth) acrylic acid ester unit (b ′). Then, a crosslinked product having excellent elasticity, flexibility, heat resistance and the like is obtained by a method including reacting a modified acrylic block copolymer with a polyfunctional epoxy compound. [Selection figure] None |