Invention Grant
US08367934B2 Insulating coating composition and an insulated wire, and a coil formed using the same
有权
绝缘涂料组合物和绝缘线，以及使用其形成的线圈
- Patent Title: Insulating coating composition and an insulated wire, and a coil formed using the same
- Patent Title (中): 绝缘涂料组合物和绝缘线，以及使用其形成的线圈
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Application No.: US13284345Application Date: 2011-10-28
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Publication No.: US08367934B2Publication Date: 2013-02-05
- Inventor: Hideyuki Kikuchi , Yuji Takano
- Applicant: Hideyuki Kikuchi , Yuji Takano
- Applicant Address: JP Ibaraki
- Assignee: Hitachi Magnet Wire Corp.
- Current Assignee: Hitachi Magnet Wire Corp.
- Current Assignee Address: JP Ibaraki
- Agency: Brundidge & Stanger, P.C.
- Priority: JP2009-061044 20090313
- Main IPC: H01B7/00
- IPC: H01B7/00
Abstract:
An insulating coating composition that improves lubricity without reduction of the varnish adhesion strength and an insulated wire using the insulating coating composition, and a coil using the insulated wire are provided. An insulating coating composition comprises a polyamide-imide resin, which is obtained through a synthetic reaction of isocyanate component with acid component, and a lubricant component, wherein the terminal isocyanate group of the polyamide-imide resin is capped with a blocking agent of higher alcohol having a carbon number of eight or more.
Public/Granted literature
- US20120043109A1 INSULATING COATING COMPOSITION AND AN INSULATED WIRE, AND A COIL FORMED USING THE SAME Public/Granted day:2012-02-23
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