发明名称 |
CURL-FREE POLYOLEFIN-BASED FILM USED FOR THE PACKAGING OF STERILE PRODUCTS |
摘要 |
The present invention relates to a coextruded multilayer polyolefin film, said polyolefin film being substantially curl-free in use, said polyolefin film comprising: a polyolefinic base layer comprising between 10% and 50% by weight of a cyclic olefin copolymer having a Tg higher than 130° C.; a polyolefinic sealing layer having a thickness between 5 and 15% of the total film thickness.
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申请公布号 |
US2011214395(A1) |
申请公布日期 |
2011.09.08 |
申请号 |
US200913128531 |
申请日期 |
2009.08.25 |
申请人 |
AMCOR FLEXIBLES TRANSPAC NV |
发明人 |
MALFAIT TONY;BUYSENS KRIS |
分类号 |
B32B27/32;B32B7/02;B65B55/02 |
主分类号 |
B32B27/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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