Composite heat-sealable films

B - Operations – Transporting – 32 – B

Patent

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154/140, 117/207

B32B 27/08 (2006.01) B32B 27/32 (2006.01) C09J 7/02 (2006.01) C09J 123/14 (2006.01)

Patent

CA 1169216

ABSTRACT OF THE DISCLOSURE A multiple-layer heat-sealable film comprising a polyolefln substrate layer having on at least one surface thereof a heat-sealable layer comprising a random copolymer of propylene with from greater than 4 to 10 wt % of ethylene, the copolymer having a degree of randomness of greater than 2.5.

398059

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