发明名称 BIAXIALLY STRETCHED POLYPROPYLENE FILM FOR CAPACITOR
摘要 PROBLEM TO BE SOLVED: To provide: a biaxially stretched polypropylene film for capacitors, having high voltage resistance under a higher temperature, specifically high initial voltage resistance under a higher temperature, and excellent in dielectric breakdown characteristics, the biaxially stretched polypropylene film being capable of being used suitably in a high-capacity capacitor to which a high voltage is to be applied under a higher temperature, and preferably having a thin thickness; a metallized polypropylene film for capacitors comprising the biaxially stretched polypropylene film for capacitors subjected to metal vapor deposition; and a capacitor manufactured using the polypropylene film.SOLUTION: A biaxially stretched polypropylene film for capacitors comprises a polypropylene resin composition containing at least one polypropylene resin and at least one organic nucleating agent.
申请公布号 JP2015201616(A) 申请公布日期 2015.11.12
申请号 JP20140171793 申请日期 2014.08.26
申请人 OJI HOLDINGS CORP 发明人 ISHIDA TATSUJI;NAKADA MASAHIRO;ISHIWATARI TADAKAZU;KAKEHI AKIHIRO;MATSUO YOSHINOBU;YODA MASAHIRO
分类号 H01G4/18;C08L5/00;C08L23/10 主分类号 H01G4/18
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