发明名称 FLEXIBLE FILM COMPOSITION FORHEAT SEALS AND CONTAINER WITH SAME
摘要 <p>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 having one or more heat seals. The heat seal can be a frangible heat seal, a hard heat seal, or a combination thereof.</p>
申请公布号 WO2014099305(A1) 申请公布日期 2014.06.26
申请号 WO2013US72026 申请日期 2013.11.26
申请人 DOW GLOBAL TECHNOLOGIES LLC 发明人 HERNANDEZ, CLAUDIA;MAZZOLA, NICOLAS, C.;VAN DUN, JOZEF, J.I.
分类号 B32B27/08;B32B27/28;B32B27/30;B32B27/32;B32B27/34;B32B27/36 主分类号 B32B27/08
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