Patent ID: 11945198
Assignee: PROAMPAC HOLDINGS INC.
Field: Surface technology, coating (Chemistry)
Classification: CPC B  C | IPC B

Claim 5:
6. The laminated polyolefin-based film structure of claim 1, further comprising:
a third film ply interposed between the first film ply and the second film ply, the third film ply comprising:
a fifth layer formed of a polyolefin-based film containing at least 90% by weight polyolefin homopolymers, copolymers, or terpolymers and less than 10% by weight other polymer compositions, the fifth layer having a first surface and a second surface opposite the first surface; and
a second adhesive layer interposed between the third film ply and the second film ply, the second adhesive layer laminating the third film ply to the second film ply, wherein the first surface of the third layer faces the second surface of the fifth layer.