| 发明名称 |
Polymeric films |
| 摘要 |
<p>Biaxially oriented polyolefin films having a polypropylene-based resin layer containing microvoids produced by orienting the beta-form of polypropylene, and at least one olefin copolymer outer layer thereon, the film having been biaxially stretched at below the melting point of the olefin copolymer of the said outer layer. Such films have high gloss.</p> |
| 申请公布号 |
EP0865914(A1) |
申请公布日期 |
1998.09.23 |
| 申请号 |
EP19980104782 |
申请日期 |
1998.03.17 |
| 申请人 |
HOECHST TRESPAPHAN GMBH |
发明人 |
DAVIDSON, PAUL MALCOLM MACKENZIE;BIDDISCOMBE, HELEN ANN;GOVIER, REBECCA KAREN;OTT, MARC FRITZ MANFRED |
| 分类号 |
B32B27/32;C08J5/18;C08K5/20;(IPC1-7):B32B27/32;C08K5/00;B32B27/18 |
主分类号 |
B32B27/32 |
| 代理机构 |
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