Overlay films

C - Chemistry – Metallurgy – 09 – D

Patent

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154/140, 18/783,

C09D 123/02 (2006.01) B32B 27/00 (2006.01) B32B 27/32 (2006.01) C08L 23/08 (2006.01) C08L 23/12 (2006.01) C09D 123/08 (2006.01) C09D 123/12 (2006.01) C23C 14/20 (2006.01)

Patent

CA 1313347

ABSTRACT OF THE DISCLOSURE The overlay film of the invention is obtained by forming a substrate layer composed of a resin com- position comprising an ethylene copolymer such as ethylene-methacrylic acid ester copolymer and the like and a crystalline polyolefin having a melting point of 110°C or higher on at least one side of the base layer composed of a crystalline polyolefin and the like by any method such as co-extrusion-laminating and the like followed by cooling. The overlay film is excellent in physical properties such as the anti- blocking property and the like and gives a metal- deposited film with brilliant appearance exhibiting high adhesive strength to the metal layer by vapor- deposition treatment. The metal-deposited film is serviceable for extensive uses including wrapping materials.

605285

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