发明名称 Multilayer containers with improved heat processability properties.
摘要 <p>Heat treatable container made of a multilayer film comprising at least an outer heat seal layer and a core gas barrier layer, said heat seal layer comprising polymers of propylene copolymerized with from 1 to 20% by weight of two or more alpha-olefins having from 2 to 8 carbon atoms and the gas barrier layer is selected from PVDC, EVOH polymers and their blends with further polymers.</p>
申请公布号 EP0485847(A1) 申请公布日期 1992.05.20
申请号 EP19910118760 申请日期 1991.11.04
申请人 W.R. GRACE & CO.-CONN. 发明人 PALEARI, MARIO;PARNELL, COLIN DOUGLAS
分类号 B32B27/08;B32B27/32;B65D30/02;B65D65/40;B65D71/08;C08L67/04 主分类号 B32B27/08
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