Polyolefin-based synthetic fiber non-woven fabric treatment agent, polyolefin-based synthetic fiber, and polyolefin-based synthetic fiber spunbonded non-woven fabric

摘要

PROBLEM TO BE SOLVED: To preferably improve the wettability to fibers constituting a non-woven fabric and preferably to improve the durable hydrophilicity of the non-woven fabric. SOLUTION: It contains at least one of the following first ether ester compound and the following second ether ester compound, and the following ester condensate. First ether ester compound: A compound in which an alkylene oxide having 2 to 4 carbon atoms is added in a total ratio of 1 to 500 mol to 1 mol of an ester compound of a polyhydric alcohol and a monohydric fatty acid. Second ether ester compound: A compound in which an alkylene oxide having 2 to 4 carbon atoms is added in a total ratio of 1 to 500 mol to 1 mol of an ester compound of a polyhydric alcohol and a monohydric fatty acid, and a compound having 4 carbon atoms. A compound in which ~ 26 fatty acids are condensed. Ester condensate: A condensate having a structural unit formed of a hydroxycarboxylic acid having 6 to 22 carbon atoms having a hydroxy group and a carboxy group in the molecule and having a degree of condensation of 1 to 5. [Selection diagram] None