METAL-DEPOSITED FILM EXCELLENT IN ANTISTATIC PROPERTY

PURPOSE:To obtain the film excellent in both the suitable property for metal deposit and the antistatic property thereof by a method in which a base layer is a biaxialy oriented polyolefin film, and the surface layer provided on one surface of a metal- deposited film contains, as its main component, the uniaxially oriented heat sealable polyolefin containing specified component, and the value of the wetting tension of the surface of the surface layer is a specified value, and then the metal-deposited layer is provided on said surface. CONSTITUTION:The base layer of a metal-deposited film is a biaxially oriented polyolefin film, and the surface layer provided on one surface of the metal-deposited film contains, as it's main component, at least uniaxialy oriented heat sealable polyolefin containing a component A, and then the wetting tension of the surface of the surface layer is at least 34 dyne/cm and the metal-deposited layer is provided on a part or whole of the surface. The component A is the reaction product at the rate of one basic nitrogen atom to one boron atom between one kind or at least two kinds of the semipolar organic boron polymer compound shown by a general formula M and one kind or at least two kinds of tertiary amine having total carbon number of 5 - 82 and at least one hydroxyl radical. The reaction product is the bonded material of polymer electrical charge-moving type.