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公开(公告)号:US20160196912A1
公开(公告)日:2016-07-07
申请号:US14910363
申请日:2014-05-09
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Mark Sanner , Kapil Sheth , Kouichi Nakashima
CPC classification number: H01F7/20 , H01B3/306 , H01B3/445 , H01B7/0216 , H01B7/0291 , H01F5/06
Abstract: Coatings, especially dual-layer composite coatings, for elongated electrically conductive wire can have a dissipation factor that is less than 1%, when tested at 1 KHz at room temperature and 50% relative humidity. The composite thermoplastic coating can include two distinct layers, one layer preferably being a thermoplastic polyetherimide (PEI) and another layer preferably being a thermoplastic perfluoroalkoxy (PFA). The ratio of the thickness of PEI/PFA can range from more than zero to less than 5.4. The thickness of the composite plastic coating can range from more than zero to less than 200 micrometers. Methods for forming the coatings and coated wires are also described.
Abstract translation: 当在室温和50%相对湿度下以1KHz进行测试时,用于细长导电线的涂层,特别是双层复合涂层可具有小于1%的耗散因子。 复合热塑性涂层可以包括两个不同的层,一层优选为热塑性聚醚酰亚胺(PEI),另一层优选为热塑性全氟烷氧基(PFA)。 PEI / PFA的厚度比可以在0以上至5.4以下。 复合塑料涂层的厚度可以在大于零至小于200微米的范围内。 还描述了形成涂层和涂覆线的方法。
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公开(公告)号:US10030140B2
公开(公告)日:2018-07-24
申请号:US14034125
申请日:2013-09-23
Applicant: SABIC Global Technologies B.V.
Inventor: Mohammad Moniruzzaman , Kapil Sheth
IPC: C08L79/08 , C08G73/10 , C08G4/00 , C08L65/04 , C08K3/04 , C08K7/14 , C08L71/00 , C08G61/12 , C08L65/00 , C08K7/06
Abstract: Disclosed herein are methods and fiber reinforced thermoplastic composition comprising: a polyaryletherketone (PAEK) component; a polyimide component, wherein the polyimide component comprises a blend of at least a first polyimide (PI) having glass transition temperature of at least 300° C. and a second polyimide (PI) having glass transition temperature less than the glass transition temperature of the first polyimide; and a reinforcement fiber component. The resulting fiber reinforced thermoplastic compositions exhibit improved mechanical performance.
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