| 发明名称 |
MULTILAYER CHEESE PACKAGING FILM WITH POLYAMIDE (NYLON 6/12) AND ETHYLENE-VINYL ALCOHOL COPOLYMER BLEND CORE WITH POLYOLEFIN HEAT SEALING LAYER |
| 摘要 |
<p>A multilayer, preferably heat-shrinkable, thermoplastic film for cheese packaging which comprises (a) a core barrier layer comprising a blend of from about 40 to about 85% by weight of nylon 6/12 and from about 15 to about 60% by weight of ethylene-vinyl alcohol copolymer; and (b) a heat-sealing layer comprising an ethylene- alpha -olefin polymer with a density </=0.915 g/cc.</p> |
| 申请公布号 |
NZ314315(A) |
申请公布日期 |
1998.02.26 |
| 申请号 |
NZ19970314315 |
申请日期 |
1997.02.27 |
| 申请人 |
W R GRACE & CO -CONN |
发明人 |
BARBAGLIA, FABIO;PALEARI, MARIO |
| 分类号 |
B32B27/08;C08L23/08;C08L29/04;C08L77/00;C08L77/06;(IPC1-7):B32B7/02;B65D65/40;B32B27/28;B32B27/32;B32B27/34 |
主分类号 |
B32B27/08 |
| 代理机构 |
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