Insulating electrical conductors

Claim 1

THE STEPS IN THE METHOD OF INSULATING AN ELECTRICAL CONDUCTOR WHICH METHOD COMPRISES APPLYING A THIN LAYER OF A REACTIVE SURFACE TREATING MATERIAL TO THE SURFACES OF A COMPOSITE WRAPPING HAVING INTERSTICES AND FORMED OF FIBROUS GLASS BACKING MATERIAL AND MICA MATERIAL WHEREBY SAID SURFACE TREATING MATERIAL CHEMICALLY BONDS TO SAID SURFACES, SAID SURFACE TREATING MATERIAL BEING SELECTED FROM THE GROUP CONSISTING OF METHACRYLATO CHROMIC CHLORIDE, VINYLTRICHLORSILANE, VINYLTRIETHOXYSILANE, AMINOPROPYL TRIETHOXYSILANE; WRAPPING SAID ELECTRICAL CONDUCTOR WITH SAID COMPOSITE WRAPPING; IMPREGNATING SAID COMPOSITE WRAPPING WITH A POLYMERIZABLE THERMOSETTING RESINOUS COMPOSITION THAT WETS ALL OF SAID SURFACES, CHEMICALLY BONDS TO SAID SURFACE TREATING MATERIAL AND COMPLETELY FILLS ALL OF SAID INTERSTICES IN INTIMATE BONDED RELATIONSHIP WITH ALL OF SAID SURFACES OF SAID BACKING MATERIAL AND MICA MATERIAL, SAID RESINOUS COMPOSITION BEING SELECTED FROM THE GROUP CONSISTING OF UNSATURATED POLYESTER RESIN, EPOXY RESIN AND COMBINATIONS THEREOF; AND POLYMERIZING SAID RESINOUS COMPOSITION TO A SOLID STATE TO FORM A VOID-FREE MONOLITHIC STRUCTURE.