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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|