B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
154/140, 154/106
B32B 27/32 (2006.01)
Patent
CA 1339543
The multilayered film has a base layer (A) and at least one surface layer (B). The film-forming component of base layer (A) is at least one copolymer of A1) ethylene and A2) an ethylenically unsaturated carboxylic acid or an ionomer thereof. The film- forming component of base layer (B) is an ethylene homopolymer or a copolymer of ethylene and at least one alpha-olefin having from 3 to 12 carbon atoms, or a blend of said polymers. The weight of the base layer (A) is from 25 to 75 percent by the total weight of (A) and (B). The multilayered film is useful for wrapping food.
604313
Jennergren Bengt Carl Gustav
Murphy Mark
Jennergren Bengt Carl Gustav
Murphy Mark
Smart & Biggar
The Dow Chemical Company
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