| 发明名称 |
LAMINATED POROUS FILM |
| 摘要 |
<p>Disclosed is a laminated porous film which comprises: a heat-resistant porous layer comprising a heat-resistant resin; and a shutdown layer comprising a thermoplastic resin, wherein the heat-resistant porous layer and the shutdown layer are laminated on each other. The laminated porous film has a free chlorine content of 1 x 10ppm by weight or less.</p> |
| 申请公布号 |
KR20100017776(A) |
申请公布日期 |
2010.02.16 |
| 申请号 |
KR20097025905 |
申请日期 |
2008.05.09 |
| 申请人 |
SUMITOMO CHEMICAL CO., LTD. |
发明人 |
SATO HIROYUKI;OHTOMO SHINJI;OKAMOTO SATOSHI;SUZUKI YUTAKA |
| 分类号 |
B32B27/32;B32B27/36;H01G9/02;H01M2/16 |
主分类号 |
B32B27/32 |
| 代理机构 |
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