MOISTURE ABSORBABLE COPOLYESTER FOR FIBRE

摘要

Disclosed are a hygroscopic polyester copolymer containing a hydrophilic compound copolymerized and a crosslinking agent and having controlled moisture absorbing and releasing property, and a fiber produced using the polyester copolymer. The fiber can be used as a comfortable material for underwear, sports wear, interlinings, etc. as highly hygroscopic woven and knitted fabrics, etc. of high quality.