| 发明名称 |
BIAXIALLY ORIENTED POLYPROPYLENE FILM HAVING HIGH DIMENSIONAL STABILITY |
| 摘要 |
<p>A biaxially oriented polypropylene film is described. The n-heptane-insoluble content of the film has a chain isotactic index, measured by 13C-NMR spectroscopy, of at least 97%. In addition, a process for the production of the polypropylene film and the use of the film are described.</p> |
| 申请公布号 |
CA2178112(A1) |
申请公布日期 |
1996.12.01 |
| 申请号 |
CA19962178112 |
申请日期 |
1996.05.30 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
PEIFFER, HERBERT;BUSCH, DETLEF;SCHLOEGL, GUNTER;KOCHEM, KARL-HEINZ;DRIES, THOMAS;WINTER, ANDREAS |
| 分类号 |
B29C47/06;B29C55/12;B29K7/00;B29K23/00;B32B27/18;B32B27/32;C08F8/00;C08F10/06;C08J5/18;C08L23/10;(IPC1-7):B29C55/12 |
主分类号 |
B29C47/06 |
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