| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a coil using the insulation coating and an insulated wire which can improve the lubricity, without causing the fixing strength of varnish to deteriorate. <P>SOLUTION: A polyamide-imide resin obtained by a synthesis reaction between an isocyanate component and an acid component, and in the insulation coating containing the lubricant component, the polyimide-imide resin as the insulation coating of which a terminal isocyanate group is sealed by a sealant, composed of a higher alcohol which has eight or more carbon numbers. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
