Antonelli, Terry, Stout & Kraus, LLP.
Polyamide-imide resin insulating paint and insulation wire using the same
A polyamide-imide resin insulating paint according to the present invention includes polyamide-imide resin containing no halogen element in its molecular chain which is dissolved in a polar solvent, in which the polyamide-imide resin contains an aromatic diisocyanate component (A) having three or more benzene rings or an aromatic diamine component (E) having three or more benzene rings in a monomer, and a ratio M/N between a molecular weight (M) of the polyamide-imide resin per repeat unit and an average number (N) of amide groups and imide groups is equal to or more than 200.
Hitachi Metals, Ltd.
H Y Y Y C H Y Y Y
H01B Y10T Y10T Y10T C09D H01B Y10T Y10T Y10T
inventional additional additional additional inventional inventional additional additional additional
Hideyuki Yuzo
Kikuchi Yukimori