Flexible packaging laminate films including a block...

Details Flexible packaging laminate films including a block... Flexible packaging laminate films including a block...

2006-04-21

2009-08-04

Jackson, Monique R (Department: 1794)

Stock material or miscellaneous articles

Composite

Of addition polymer from unsaturated monomers

C428S516000, C428S521000, C428S523000

Reexamination Certificate

active

07569281

ABSTRACT:
What is claimed is a flexible packaging film having improved toughness without compromise of other physical properties. The flexible packaging film is a laminate of at least two film layers of a polyolefin and at least one film layer of a block copolymer. The block copolymer employed in the present invention is a selectively hydrogenated high vinyl block copolymer.

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