| 发明名称 |
MULTI-LAYER FILMS WITH SYNDIOTACTIC BARRIER LAYER CONTAINING A WAX |
| 摘要 |
<p>An oriented multilayer film which comprises: (a) at least one layer comprising an olefin polymer such as isotactic polypropylene, and (b) a barrier layer adjacent layer (a) comprising a syndiotactic polypropylene homopolymer and at least 10% of a wax material such as polyethylene wax having a molecular weight in the range of 300-800 and a melting point between 52-72 deg. C.</p> |
| 申请公布号 |
CA2301743(A1) |
申请公布日期 |
1999.03.04 |
| 申请号 |
CA19982301743 |
申请日期 |
1998.07.17 |
| 申请人 |
MOBIL OIL CORPORATION |
发明人 |
PEET, ROBERT GUTHRIE;KEUNG, JAY KIN;HEFFELFINGER, MICHAEL THOMAS;CHU, SHAW-CHANG |
| 分类号 |
B32B27/32;C08L23/06;C08L23/12;C08L91/06;(IPC1-7):B32B27/32 |
主分类号 |
B32B27/32 |
| 代理机构 |
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