| 发明名称 |
STRETCHED POLYPROPYLENE FILM |
| 摘要 |
<p>A stretched polypropylene film having excellent see-through characteristics, which is prepared by stretching in at least one direction a polypropylene resin sheet containing 0.05 ppm to 10,000 ppm by weight of a 3-position branched alpha -olefin unit and/or a vinyl cycloalkane unit, each having at least 6 carbon atoms.</p> |
| 申请公布号 |
DE3470167(D1) |
申请公布日期 |
1988.05.05 |
| 申请号 |
DE19843470167 |
申请日期 |
1984.12.19 |
| 申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
OKADA, TAKAYUKI;KAKUGO, MASAHIRO;FUKUI, YOSHIHARU;WAKATSUKI, KIZUKU;IMA, SEIICHIRO;KIMURA, JUNICHI |
| 分类号 |
B29C55/00;B29C55/02;B29K23/00;B29L7/00;C08J5/18;C08L23/12;C08L23/14;C08L23/20;(IPC1-7):C08J5/18;C08F10/06 |
主分类号 |
B29C55/00 |
| 代理机构 |
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