| 摘要 |
<p>A multilayer film includes a first layer comprising a blend of a polyolefin, a cyclic olefin copolymer, and polypropylene, and a second layer comprising a polymeric composition having a melting point of less than 130° C. An alternative multilayer film includes a first layer comprising a polyolefin; a second layer comprising a blend of a cyclic olefin copolymer and polypropylene; and a third layer comprising a polymeric composition having a melting point of less than 130° C. A substrate, such as polymeric film, metal, or paper-board, may be bonded to either multilayer film to form a laminate. Methods of triggering a multilayer film are also disclosed, in which the film is subjected to a dosage of actinic radiation effective to trigger the oxygen scavenger in the film.</p> |
