| 摘要 |
PROBLEM TO BE SOLVED: To provide cross-linked polymeric films, laminates, membranes or other polymeric articles, which show rubber-like heat resistance (hot set) and dimensional stability above the polymer melting point, while maintaining heat sealing properties.SOLUTION: For example, This invention provides a film comprising at least one layer formed from a composition comprising the following components: A) at least one polymer selected from the group consisting of i) an ethylene-based polymer, ii) an ethylene/α-olefin/diene interpolymer, and iii) a C4-C10 olefin-based polymer; and B) at least one polymer selected from the group consisting of a propylene/ethylene interpolymer and a propylene/α-olefin interpolymer, wherein the film is cross-linked using radiation and/or chemicals. |
