C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
18/523, 220/6, 4
C08L 23/08 (2006.01) B32B 27/08 (2006.01) C08L 31/04 (2006.01)
Patent
CA 1141883
ABSTRACT OF THE DISCLOSURE Molecularly oriented films, and compositions used therein, comprises blends of a first EVA copolymer having a relatively low VA content, and a second EVA copolymer having a relatively high VA content. The blend exhibits a balance of properties which permit ready processability for orientation, while affording high levels of strength, particularly at elevated temperatures. Consequently laminates may be produced which are well suited for shrink packaging of meat, especially when a high oxygen barrier resin provides one layer thereof.
360986
Gaylord Norman G.
Hwo Charles C.
Lu Pang-Chia
Widiger Almar T.
American Can Company
Marks & Clerk
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