Polypropylene composition

Details Polypropylene composition Polypropylene composition

C - Chemistry, Metallurgy

08

L

400/3029, 400/30

C08L 51/06 (2006.01) B32B 27/32 (2006.01) C08F 287/00 (2006.01) C08L 53/00 (2006.01) C09J 123/10 (2006.01) C09J 151/06 (2006.01)

Patent

CA 2003978

1 9 ABSTRACT OF THE DISCLOSURE The present invention relates to a polypropylene composition useful as an adhesive comprising a modified polypropylene resin graft-modified with from about 0.01 wt. % to about 2 wt. % of a radical-polymerizable unsaturated compound and a crystalline propylene/ethylene block copolymer containing from about 10 wt. % to about 50 wt. % of a propylene/ethylene random copolymer having an ethylene content of from about 20 wt. % to about 90 wt. %. The resin composition is particularly suitable for bonding a polypropylene resin layer and an ethylene/vinyl alcohol copolymer layer, and a polypropylene resin layer and a polyamide resin layer.

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