| 摘要 |
PURPOSE:To provide heat resistance and strength sufficient to use as an insulating electric wire by using reversible crosslinking resin, composed of specific ethlene copolymer, polyvalent alcohol, and a reaction accelerator respectively, as an insulating layer. CONSTITUTION:An ethylene comonomer is a comonomer wherein ethylene, radial polymerized acid anhydride, and the other radical polymerized comonomer as required, and a unit derived from radical polymerized acid anhydride in this copolymer is 0.1-10wt.%, while a unit derived from the other radical polymerized comonomer is 30wt.% at most. In this crosslinking polyolefine insulating electric wire, thermoplastic crosslinking resin, composed of this ethylene copolymer, a polyvalent alcohol compound having at least two or more hydroxyl group in a molecule, and a reaction accelerator, is used as an insulating layer. |
