-
公开(公告)号:US20150368413A1
公开(公告)日:2015-12-24
申请号:US14433685
申请日:2013-10-16
发明人: Mayuko TATEMICHI , Miharu OTA , Kouji YOKOTANI , Nobuyuki KOMATSU , Hisako NAKAMURA , Fumiko SHIGENAI , Takeshi HAZAMA , Masakazu KINOSHITA , Meiten KOH , Takuji ISHIKAWA , Takashi IGUCHI , Kazunobu UCHIDA , Tomoyuki FUKATANI , Takahiro KITAHARA , Tetsuhiro KODANI
CPC分类号: C08J5/18 , C08J2327/16 , C08J2327/18 , C08K3/22 , C08K3/36 , C08K2003/2206 , C08K2003/222 , C08K2003/2227 , C08K2003/2237 , G02B3/14 , G02B26/005 , G02B26/02 , H01G4/1209 , H01G4/18 , H01G4/206
摘要: The present invention aims to provide a film having a high dielectric constant and a low dissipation factor. The high dielectric film of the present invention includes a vinylidene fluoride/tetrafluoroethylene copolymer (A) with a mole ratio (vinylidene fluoride)/(tetrafluoroethylene) of 95/5 to 80/20. The film includes an β-crystal structure and a β-crystal structure. The ratio of the β-crystal structure is 50% or more.
摘要翻译: 本发明的目的在于提供一种具有高介电常数和低耗散因子的膜。 本发明的高介电膜包括摩尔比(偏二氟乙烯)/(四氟乙烯)为95/5〜80/20的偏氟乙烯/四氟乙烯共聚物(A)。 该膜包括一个结晶结构和一个结晶结构。 结晶结构的比例为50%以上。