Polyester fiber and production thereof

A polyester synthetic fiber containing rigid microgrooves, in which there is a ridge-like portion between adjacent microgrooves, said microgrooves being substantially continuous in the axial direction of the fiber, and which microgrooves are arranged nearly regularly on the surface of the polyester...

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Bibliographic Details
Main Authors OHGUCHI; MASAKATSU, NAKAMURA; RYOJI
Format Patent
LanguageEnglish
Published 16.08.1988
Edition4
Subjects
APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS
CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS
FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
LAUNDERING
NATURAL OR ARTIFICIAL THREADS OR FIBRES
SPINNING
TEXTILES
TREATMENT OF TEXTILES OR THE LIKE
TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS
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Summary:A polyester synthetic fiber containing rigid microgrooves, in which there is a ridge-like portion between adjacent microgrooves, said microgrooves being substantially continuous in the axial direction of the fiber, and which microgrooves are arranged nearly regularly on the surface of the polyester fibers said microgrooves and ridges having microcraters distributed upon the surfaces thereof. The polyester fibers have a dry feel and a silk-like hand and possess excellent deep-color dyability.
Bibliography:Application Number: US19870054955