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公开(公告)号:EP2151322A4
公开(公告)日:2012-12-26
申请号:EP08752841
申请日:2008-05-09
申请人: SUMITOMO CHEMICAL CO
发明人: SATO HIROYUKI , OHTOMO SHINJI , OKAMOTO SATOSHI , SUZUKI YUTAKA
CPC分类号: H01M2/1613 , B32B27/08 , B32B27/20 , B32B27/34 , B32B27/36 , B32B2307/306 , B32B2307/704 , B32B2307/712 , B32B2457/10 , H01G9/02 , H01G9/155 , H01M2/1653 , Y10T428/249993
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公开(公告)号:EP2151321A4
公开(公告)日:2011-11-02
申请号:EP08752834
申请日:2008-05-09
申请人: SUMITOMO CHEMICAL CO
发明人: SATO HIROYUKI , OHTOMO SHINJI , OKAMOTO SATOSHI , SUZUKI YUTAKA
CPC分类号: H01M2/1653 , H01G9/02 , H01G9/155 , H01M2/164 , H01M2/166 , H01M2/1686 , H01M10/052 , H01M10/0525 , Y10T428/249953 , Y10T428/249993
摘要: Provided is a laminated porous film comprising a laminate of a heat-resistant porous layer containing a heat-resistant resin and a shutdown layer containing a thermoplastic resin, wherein the film has a free chlorine content of 1 x 10 2 ppm by weight or less.
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公开(公告)号:EP2157123A4
公开(公告)日:2011-08-31
申请号:EP08752840
申请日:2008-05-09
申请人: SUMITOMO CHEMICAL CO
发明人: SATO HIROYUKI , OHTOMO SHINJI , OKAMOTO SATOSHI , SUZUKI YUTAKA
IPC分类号: C08J9/28
CPC分类号: C08J9/26 , C08J2201/0442 , C08J2367/03 , C08J2377/12 , C09K19/3809 , H01M2/16 , H01M2/1653
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