Polypropylene resin composition

Details Polypropylene resin composition Polypropylene resin composition

C - Chemistry, Metallurgy

08

L

154/106, 400/307

C08L 51/06 (2006.01) B32B 27/08 (2006.01) C08J 5/12 (2006.01) C08J 11/06 (2006.01) C09J 123/10 (2006.01) C09J 151/06 (2006.01)

Patent

CA 2003390

1 6 ABSTRACT OF THE DISCLOSURE The present invention relates to a polypropylene resin composition useful as an adhesive comprising (A) from about 55 wt. % to about 99 wt. % of a modified polypropylene resin graft-modified with a radical polymerizable polar unsaturated compound or a mixture of the same with an unmodified polypropylene resin, and (B) from about 1 to about 45 wt. % of an ethylene/propylene copolymer rubber having an ethylene content of from about 10 wt. % to about 45 wt. %.t. The resin composition is particularly suitable for bonding a polypropylene resin layer and an ethylene/vinyl alcohol copolymer layer and for bonding a polypropylene resin layer and a polyamide resin layer.

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