| abstract |
(57) [Summary] [Object] To provide a polyamide-based multilayer stretched film having excellent heat resistance, transparency, gas barrier property and pinhole resistance. [Structure] Xylylenediamine component and carbon number 4-12 In the multilayer stretched film having the resin layer (X) of the polyamide (A) formed from the aliphatic dicarboxylic acid component, the resin layer in contact with the resin layer (X) of the polyamide (A) is polyamide (A) and / or Or 5 to 90% by weight of aliphatic polyamide (B) and 95% of amorphous polyamide (C) A multilayer stretched film which is a polyamide resin layer (Y) containing 10 to 10% by weight. |