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公开(公告)号：US20100032872A1
公开(公告)日：2010-02-11
申请号：US12580513
申请日：2009-10-16
IPC分类号： B29C47/88
CPC分类号： D01D5/18 , B29C47/0014 , D01D5/0038 , D01D5/0069
摘要： The invention relates to a process for forming fibers from a spinning solution utilizing a high speed rotary sprayer. The fibers can be collected into a uniform web for selective barrier end uses. Fibers with an average fiber diameter of less that 1,000 nm can be produced.
摘要翻译： 本发明涉及利用高速旋转喷雾器从纺丝溶液中形成纤维的方法。 纤维可以被收集到均匀的纤维网中，用于选择性阻隔端用途。 可以生产平均纤维直径小于1,000nm的纤维。
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公开(公告)号：US08747723B2
公开(公告)日：2014-06-10
申请号：US12580513
申请日：2009-10-16
CPC分类号： D01D5/18 , B29C47/0014 , D01D5/0038 , D01D5/0069
摘要： The invention relates to a process for forming fibers from a spinning solution utilizing a high speed rotary sprayer. The fibers can be collected into a uniform web for selective barrier end uses. Fibers with an average fiber diameter of less that 1,000 nm can be produced.
摘要翻译： 本发明涉及利用高速旋转喷雾器从纺丝溶液中形成纤维的方法。 纤维可以收集到均匀的纤维网中用于选择性阻隔端用途。 可以生产平均纤维直径小于1,000nm的纤维。
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公开(公告)号：US08303874B2
公开(公告)日：2012-11-06
申请号：US11593959
申请日：2006-11-07
CPC分类号： D01D5/18 , B29C47/0014 , D01D5/0038 , D01D5/0069
摘要： The invention relates to a process for forming fibers from a spinning solution utilizing a high speed rotary sprayer. The fibers can be collected into a uniform web for selective barrier end uses. Fibers with an average fiber diameter of less that 1,000 nm can be produced.
摘要翻译： 本发明涉及利用高速旋转喷雾器从纺丝溶液中形成纤维的方法。 纤维可以收集到均匀的纤维网中用于选择性阻隔端用途。 可以生产平均纤维直径小于1,000nm的纤维。
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公开(公告)号：US10669388B2
公开(公告)日：2020-06-02
申请号：US15544483
申请日：2015-10-01
IPC分类号： C08J5/18 , H01G4/18 , C08G73/10 , B32B27/28 , B32B27/36 , B32B7/12 , C08L79/08 , B32B27/00 , B32B27/18 , B32B7/00 , B32B15/00 , B32B27/06 , B32B27/08 , B32B15/04 , B32B15/08 , H01G4/008
摘要： A uniaxially-stretched, high yield extruded capacitor film comprising a miscible polymer blend comprising a polyetherimide and a polyester, wherein the polyetherimide comprises units derived from polymerization of an aromatic dianhydride with a diamine comprising a m-phenylenediamine, a p-phenylenediamine, or combinations thereof, wherein the polyetherimide is endcapped with a substituted or unsubstituted aromatic primary monoamine, wherein the polyester comprises repeating structural units derived from polymerization of an aromatic dicarboxylic acid with a dihydroxy compound, and wherein the high yield extruded capacitor film comprises equal to or greater than about 90 wt. % of the miscible polymer blend entering an extruder used for manufacturing the capacitor film, based on the total weight of miscible polymer blend prior to entering the extruder.
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