作者: Denis R. Pauze , John J. Keane
DOI:
关键词: Materials science 、 Polyester 、 Polyetherimide 、 Corona (optical phenomenon) 、 Polyamide 、 Polyimide 、 Electrical conductor 、 Coating 、 Enamel paint 、 Composite material
摘要: A corona-resistant wire enamel composition is described comprising a polyimide, polyamide, polyester, polyamideimide, polyesterimide, or polyetherimide resin and from about 1% to 35% by weight of dispersed alumina particles finite size less than 0.1 micron, the being therein high shear mixing. method providing corona resistant one two-stage insulations for an electrical conductor employing above compositions insulated with coating are also disclosed.