Polyamide-imide resin insulating coating material, insulated wire and method of making the same
A polyamide-imide resin insulating coating material, which is obtained by reacting an isocyanate component with an acid component, has a main solvent component of ³-butyrolactone. In the coating material, a total compounding ratio of 4,4'-diphenylmethane diisocyanate (MDI) and trimellitic anhyd...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Patent |
| Sprache: | eng ; fre ; ger |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | A polyamide-imide resin insulating coating material, which is obtained by reacting an isocyanate component with an acid component, has a main solvent component of ³-butyrolactone. In the coating material, a total compounding ratio of 4,4'-diphenylmethane diisocyanate (MDI) and trimellitic anhydride (TMA) is 85 to 98 mol%, where the total compounding ratio is given by averaging a compounding ratio of MDI to the isocyanate component and a compounding ration of TMA to the acid component. |
|---|