发明名称 NOVEL POUCHES FOR PACKAGING FLOWABLE MATERIALS IN POUCHES
摘要 <p>An environmentally friendly polymer film pouch (10, 20) made from a polyethylene film structure for the packaging of flowable materials, for example, milk. The film may be a monolayer or multilayer structure (30), suc h as a two-layer or a three-layer coextruded film (30) containing at least one layer (31) of a blend of an ultra low density polyethylene and a high pressu re low density polyethylene as a seal layer having high melt strength. Also disclosed is a process of making the pouch (10, 20) for packaging flowable materials using a film structure described hereinabove.</p>
申请公布号 CA2239579(C) 申请公布日期 2003.01.07
申请号 CA19962239579 申请日期 1996.11.26
申请人 THE DOW CHEMICAL COMPANY 发明人 FALLA, DANIEL JAMES;SAAVEDRA, JOSE V.
分类号 B65D30/02;B29C53/38;B32B27/32;B65D65/20;B65D75/00;B65D75/48;C08J5/18;C08L23/04;(IPC1-7):B32B27/08 主分类号 B65D30/02
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