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Multilayer film and bag formed of multilayer film
专利权人:
Koichi Igarashi;Tetsuya Saito;Yasuyuki Kajiwara;Yasushi Nagata
发明人:
Koichi Igarashi,Tetsuya Saito,Yasushi Nagata,Yasuyuki Kajiwara
申请号:
US13700272
公开号:
US09108391B2
申请日:
2011.05.31
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A multilayer film has an upper layer (A), at least one intermediate layer (B), and a lower layer (C) stacked in that order, wherein the intermediate layer (B) includes a composition (b1) that includes a propylene polymer (p1), a propylene α-olefin random copolymer (r1) and an ethylene-based elastomer or a composition (b2), that includes a propylene α-olefin random copolymer (r2), and ethylene-based elastomer and an ethylene polymer (e1), and the upper layer (A) and the lower layer (C) each independently include an ethylene polymer and/or a propylene polymer.
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