Adhesive compositions

C - Chemistry – Metallurgy – 09 – J

Patent

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400/3077

C09J 123/26 (2006.01) B32B 7/12 (2006.01) C09J 121/00 (2006.01) C09J 123/08 (2006.01) C09J 123/12 (2006.01) C09J 123/16 (2006.01) C09J 151/06 (2006.01)

Patent

CA 1332483

ABSTRACT OF THE DISCLOSURE As an adhesive used between a polypropylene layer and an ethylene/vinyl alcohol copolymer layer, there is provided an adhesive composition that comprises 98.9 to 59.9 % by weight of a modified polypropylene (A) partly or fully grafted with an unsaturated carboxylic acid or its derivative, 1.0 to 40 % by weight of an ethylene/.alpha.-olefin copolymer (B) having a density of 0.915 to 0.940 g/cc, and a melting point of 115 to 130°C, and 0.1 % by weight or more but less than 3 % by weight of a hydrocarbon type synthetic elastomer (C).

582526

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