Flexible barrier film structure

Details Flexible barrier film structure Flexible barrier film structure

2006-11-07

2006-11-07

Dye, Rena (Department: 1774)

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

C428S001500, C428S213000, C428S214000, C428S411100, C428S480000, C347S086000, C347S087000

Reexamination Certificate

active

07132152

ABSTRACT:
A barrier film for separating liquid and air, including a liquid crystalline polymer layer having a glass transition temperature less than about 115° C., and having a thickness less than about 15 microns. The barrier film further including a heat-sealable layer, and an adhesive layer interposed between the liquid crystalline polymer layer and the heat sealable layer, forming the barrier film.

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