Brundidge & Stanger, P.C.
Insulating coating composition and an insulated wire, and a coil formed using the same
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.
Hitachi Magnet Wire Corp.
H H C Y H
H01F H01B C09D Y10T H01B
inventional inventional inventional additional inventional
Yuji Hideyuki
Takano Kikuchi