Patent ID: 6056995
Filing Date: 2000-05-02
Classification: H01B

Abstract:
A method of coating an electrical conductor with a multilayer insulation system, comprising the steps of:(a) coating said conductor with a first coating comprising a polymeric resin;(b) coating said coated conductor bearing said first coating with a second coating comprising from about 10 to about 50 parts by weight of alumina particles dispersed in about 80 parts by weight of a polymeric binder comprising from about 70 to 100 parts by weight of a tris(2-hydroxyethyl)isocyanurate polyester resin, about 1 to 15 parts by weight of a phenolic resin, and about 1 to 15 parts by weight of a polyisocyanate; and(c) coating said coated conductor bearing said first and second coating with a third coating comprising a polymeric resin.