Modified poly(arylene ether) resin composition comprising mineral oil, and electrical wire manufactured using same

Abstract

The present invention relates to a modified poly(arylene ether) resin composition and an electrical wire manufactured using same, the electrical wire containing a cable, and the modified poly(arylene ether) resin composition comprising: a mixed resin comprising a poly(arylene ether) resin, a styrene-based resin, and a polyolefin resin; a flame retardant; and a mineral oil, wherein the mineral oil has a weight average molecular weight of 460 to 1,000 g/mol. The modified poly(arylene ether) resin composition according to the present invention includes a mineral oil, thereby making it possible to adjust the extrusion processability and physical properties of the electrical wire at a low cost without having a negative impact on the exterior or physical properties of the electrical wire during the manufacturing of the electrical wire. In addition, the modified poly(arylene ether) resin composition has excellent extrusion processability and improves productivity by reducing the costs of the base material. In addition, the electrical wire manufactured using the modified poly(arylene ether) resin composition is environmentally friendly since the electrical wire does not include poly(vinyl chloride) material.

Description

technical field [0001] The invention relates to a modified poly(arylene ether) resin composition and a wire prepared by the composition. More specifically, the present invention relates to a modified poly(arylene ether) resin composition so that when producing a wire, the extrudability and properties of the wire can be controlled at low cost without negatively affecting the appearance or performance , and the invention also relates to a wire comprising a cable prepared with the composition. Background technique [0002] Conventionally, halogenated resins and poly(vinyl chloride) resins are generally used as insulating wire materials and wire materials for photoconductors. Poly(vinyl chloride) resins have many advantages, such as relatively low cost, wide range of applications, and inherent flame retardancy, but also have some disadvantages, such as the generation of dioxins and large amounts of toxic gases when burned. Therefore, in the field related to electric wires incl...

AI Technical Summary

Problems solved by technology

However, styrenic block copolymers added to solve the low flexibility of (arylene ether) resins are relatively expensive, so poly(arylene ether) is controlled only by using styrenic block copolymers. When the flexibility of the resin is reduced, there will be a burden of increased raw material costs

[0004] Moreover, the extrusion flow rate when preparing wire rods using equipment for mass production of conventional poly(vinyl chloride) resins is 900 to 1200 m per minute, while for conventional modified poly(arylene ether) resins, the extrusion flow rate Only about 300m per minute, so productivity is significantly lower compared to poly(vinyl chloride) resins

Images