TREATMENT AGENT FOR POLYOLEFIN-BASED NONWOVEN FABRIC, POLYOLEFIN-BASED SYNTHETIC FIBER AND TREATMENT METHOD FOR POLYOLEFIN-BASED SYNTHETIC FIBER

摘要

To provide a treatment agent for a polyolefin-based nonwoven fabric that can impart excellent initial hydrophilicity and durable hydrophilicity, particularly initial hydrophilicity and durable hydrophilicity after a long-term storage, to a polyolefin-based fiber and has good emulsion stability and permeability to a nonwoven fabric, to provide a polyolefin-based synthetic fiber and to provide a treatment method for a polyolefin-based synthetic fiber.SOLUTION: The treatment agent for a polyolefin-based synthetic fiber contains, when the total of the respective content ratios of a specific ether ester compound, a specific polyoxyalkylene alkyl ether and a specific long-chain alkyl phosphate is 100 mass%, the ether ester compound in a ratio of 30 to 98 mass%, the polyoxyalkylene alkyl ether in a ratio of 1 to 50 mass% and the long-chain alkyl phosphate in a ratio of 1 to 50 mass%.SELECTED DRAWING: None