| abstract |
(57) Abstract: [PROBLEMS] To provide a multilayer laminated film that exhibits excellent interlayer adhesiveness, particularly a base film, and excellent adhesiveness even at relatively high temperatures, for example, 60 ° C. At least a uniaxially oriented first layer made of (A) a propylene polymer, (B) a second layer made of a propylene copolymer having a melting point lower than that of the propylene polymer of the first layer, ( C) Third layer comprising a polymer composition containing a graft-modified olefin polymer grafted with an unsaturated carboxylic acid or its derivative, and (D) A multilayer laminated film in which a fourth layer made of an ethylene / vinyl alcohol copolymer is laminated in this order. |