Title:
POLYESTER-BASED FIBER FABRIC
Document Type and Number:
Japanese Patent JP2019019433
Kind Code:
A
Abstract:
To provide a polyester-based fiber fabric, especially a fabric for use in a school uniform with a closed/stand-up collar (Tsumeeri), that achieves water-repellent performance having washing durability, color deepness and antibacterial properties at the same time while solving a problem of environmental persistence and accumulation in the ecosystem due to PFOA by using a 6C or less fluorine-based water repellent free from perfluorooctanoic acid (PFOA).SOLUTION: The polyester-based fiber fabric is a fabric including a polyester-based fiber having an antibacterial agent added thereto, has a fluorine-based water repellent and an acrylic acid ester polymer fixed to the surface of the polyester-based fiber and has a PFOA content in the fluorine-based water repellent as measured by a flight time secondary ion mass spectrometry of less than 0.02 ppb.SELECTED DRAWING: None
Inventors:
SHINOZAKI ATSUSHI
NAKANO KATSUYA
AKIZUKI KENJI
NAKANO KATSUYA
AKIZUKI KENJI
Application Number:
JP2017141132A
Publication Date:
February 07, 2019
Filing Date:
July 20, 2017
Export Citation:
Assignee:
TORAY INDUSTRIES
International Classes:
D06M15/277; D06M13/355; D06M15/263