B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 27/08 (2006.01) B32B 27/32 (2006.01)
Patent
CA 2108821
Disclosed are biaxially oriented film or sheet articles comprising: (a) a base or inner layer of a film or sheet of a crystalline homopolymer of a C3-10 alpha-olefin monomer or of a certain propylene copolymers; and (b) at least one surface layer of a broad molecular weight distribution propylene polymer material, optionally containing a propylene homopolymer having an isotactic index greater than 80, or certain propylene copolymers.
Fetherstonhaugh & Co.
Montell North America Inc.
LandOfFree
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