| abstract |
The magnetic wire comprises a conductor (e.g. Cu) which is coated with a lacquer consisting of 65-95 pts.wt. of a copolyamide (1) contng. 10-50% omega-laurolactam (A), the remainder being hexamethylene diammoniumadipate, (B) epsilon-caprolactam (C) and hexamethylene diammoniumsebacate (D) in suitable proportions; 35-5 pts. wt. of a copolyamide (2) being a copolymer of 70-90% (A), the remainder being (B), (C) and (D); and 5-25 pts.wt. of a thermoplastic linear polyhydroxypolyetherester resin (3), mol. wt. 40000-50000. Used in manufacture of TV components, e.g. coils, the wire having low tendency to block on a core, hand having low thermal deformation. |