Title:
POLYESTER-BASED FIBER STRUCTURE, METHOD FOR MANUFACTURING SAME, CLOTHES, AND BEDDING
Document Type and Number:
WIPO Patent Application WO/2020/241480
Kind Code:
A1
Abstract:
The present invention provides a polyester-based fiber structure having recontamination prevention properties and deodorization performance against unpleasant odors derived from a sebum decomposition product by preventing accumulation of oily components such as sebum. The polyester-based fiber structure according to the present invention is characterized in that a difference ΔLu, which is represented by formula (1) and which is between light-emission amounts obtained through an ATP wiping evaluation test before and after a recontamination prevention evaluation test is performed, is at most 1,000 RLu. Formula (1): ΔLu = Lu(b) – Lu(a) (in the formula, ΔLu represents a difference (unit: RLu) between Lu values before and after the recontamination prevention evaluation test is performed, Lu(a) represents a Lu value (unit: RLu) of the fiber structure before the recontamination prevention evaluation test is performed, and Lu(b) represents a Lu value (unit: RLu) of the fiber structure after the recontamination prevention evaluation test is performed).
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Inventors:
ASAI NAOKI (JP)
TAKEDA KEIJI (JP)
TAKESHITA SHOTA (JP)
TAKEDA KEIJI (JP)
TAKESHITA SHOTA (JP)
Application Number:
PCT/JP2020/020265
Publication Date:
December 03, 2020
Filing Date:
May 22, 2020
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
D06M15/53; D06M101/32
Domestic Patent References:
| WO2011118749A1 | 2011-09-29 | |||
| WO2001032975A1 | 2001-05-10 |
Foreign References:
| JP2012107346A | 2012-06-07 | |||
| JPS6346191B2 | 1988-09-13 | |||
| JPS6092322A | 1985-05-23 |
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