发明名称 |
MULTILAYER SHEET MATERIAL, PROCESS FOR PRODUCING IT AND ITS USE |
摘要 |
<p>A multilayer sheet material comprising an 11-aminoundecanoic acid polyamide film (1) bonded by at least one of its faces to a polypropylene film (2) is obtained by coextrusion of the corresponding polyamide and polypropylene. It can be used for the manufacture of impermeable flexible bags for sterile solutions.</p> |
申请公布号 |
EP0353193(A3) |
申请公布日期 |
1990.03.28 |
申请号 |
EP19890810557 |
申请日期 |
1989.07.21 |
申请人 |
VIFOR S.A. |
发明人 |
LORETTI, MAURICE;VANAT, PIERRE |
分类号 |
B29C47/04;A61J1/10;B29K77/00;B29L9/00;B32B7/02;B32B27/08;B32B27/32;B65D65/40;(IPC1-7):B32B27/34 |
主分类号 |
B29C47/04 |
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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