发明申请
US20120043109A1 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
- 专利标题： INSULATING COATING COMPOSITION AND AN INSULATED WIRE, AND A COIL FORMED USING THE SAME
- 专利标题（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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申请号： US13284345申请日： 2011-10-28
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公开(公告)号： US20120043109A1公开(公告)日： 2012-02-23
- 发明人: Hideyuki KIKUCHI , Yuji TAKANO
- 申请人： Hideyuki KIKUCHI , Yuji TAKANO
- 申请人地址： JP Hitachi-shi
- 专利权人： HITACHI MAGNET WIRE CORP.
- 当前专利权人： HITACHI MAGNET WIRE CORP.
- 当前专利权人地址： JP Hitachi-shi
- 优先权： JP2009-061044 20090313
- 主分类号： H01B3/30
- IPC分类号： H01B3/30
摘要：
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.
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