发明名称 |
FLEXIBLE FILM COMPOSITION FOR HEAT SEALS AND CONTAINER WITH SAME |
摘要 |
The present disclosure is directed to compositions and film structures suitable for heat seal production. The heat sealable flexible film structure includes: a layer (A) comprising a propylene-based plastomer or elastomer ("PBPE") and a low density polyethylene; a layer (B), adjacent to layer (A), comprising at least 50 percent by weight of the layer (B) of an ethylene-based polymer; and an outermost layer (C) comprising a material having a melting point greater than 140°C. Weight percents are based on the total weight of the respective layer. The heat sealable flexible film structure is used to make a flexible container (10) having one or more heat seals (12). The heat seal (12) can be a frangible heat seal, a hard heat seal, or a combination thereof. |
申请公布号 |
WO2014100386(A1) |
申请公布日期 |
2014.06.26 |
申请号 |
WO2013US76488 |
申请日期 |
2013.12.19 |
申请人 |
DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
HERNANDEZ, CLAUDIA;MAZZOLA, NICOLAS, C.;VAN DUN, JOZEF, J.I.;BRUNNER, KURT;ARROYO VILLAN, MARIA, ISABEL |
分类号 |
B32B27/08;B32B27/28;B32B27/30;B32B27/32;B32B27/34;B32B27/36 |
主分类号 |
B32B27/08 |
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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