| abstract |
An object of the present invention is to provide a multilayer structure excellent in adhesive strength between a polyether polyamide elastomer and a crosslinked diene rubber. A polyether polyamide elastomer (layer) obtained by polymerizing (A1) an aminocarboxylic acid compound and / or (A2) a lactam compound, (B) a triblock polyether diamine compound, and (C) a dicarboxylic acid compound. And a multilayer structure obtained by laminating a crosslinked diene rubber. [Selection figure] None |