POLYESTER FIBER AND TEXTILE PRODUCT COMPRISING THE SAME

摘要

Polyester fibers comprising a polyester resin composition which contains carbon black and comprises trimethylene terephthalate units as the main repeating structural units, and having an average resistivity (P) of 1.0 x 10 12 [©/cm] or lower; and a polyester textile product at least part of which is made of the polyester fibers. The polyester fibers have high conductivity and are highly excellent in conductivity stability to humidity fluctuations. The textile product comprising the polyester fibers has excellent performances, and examples thereof include a fibrous brush.