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Patent Searching and Data


Title:
COLORED POLYETHYLENE FIBER AND MANUFACTURING METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2017/146144
Kind Code:
A1
Abstract:
A colored polyethylene fiber according to the present invention is no more than L* 80 in the CIE L*a*b* color space. Colorfastness to dry and wet rubbing is grade 3 or higher. Solvent resistance is at least 75% according to a predetermined measurement method. Therefore, the colored polyethylene fiber according to the present invention is richly colored and less susceptible to fading and color migration. Said colored polyethylene fiber is also both strong and a uniform color with few irregularities.

Inventors:
FUKUSHIMA, Yasunori (LTD. 1-1 Katata 2-chome, Otsu-sh, Shiga 92, 〒5200292, JP)
ISHIDA, Seiji (LTD. 1-1 Katata 2-chome, Otsu-sh, Shiga 92, 〒5200292, JP)
NISHIMURA, Hirokazu (LTD. 10-24 Toyo-cho, Tsuruga-sh, Fukui 50, 〒9148550, JP)
OKAMOTO, Tatsushi (LTD. 1-1 Katata 2-chome, Otsu-sh, Shiga 92, 〒5200292, JP)
FURUTA, Akihisa (LTD. 1-1 Katata 2-chome, Otsu-sh, Shiga 92, 〒5200292, JP)
OKUYAMA, Yukinari (LTD. 1-1 Katata 2-chome, Otsu-sh, Shiga 92, 〒5200292, JP)
FUKUNISHI, Noriki (LTD. 2-8 Dojima Hama 2-chome, Kita-ku, Osaka-sh, Osaka 30, 〒5308230, JP)
YOSHIZAKI, Kenichi (LTD. 10-24 Toyo-cho, Tsuruga-sh, Fukui 50, 〒9148550, JP)
Application Number:
JP2017/006822
Publication Date:
August 31, 2017
Filing Date:
February 23, 2017
Export Citation:
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Assignee:
TOYOBO CO., LTD. (2-8 Dojima Hama 2-chome, Kita-ku Osaka-sh, Osaka 30, 〒5308230, JP)
International Classes:
D01F6/04; D02J1/22; D03D15/00
Attorney, Agent or Firm:
UEKI, Kyuichi et al. (Fujita-Toyobo Building 9th floor, 1-16 Dojima 2-chome, Kita-ku, Osaka-sh, Osaka 03, 〒5300003, JP)
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