Title:
DURABLE HYDROPHILIC FIBER HAVING EXCELLENT COLOR FASTNESS, AND MOLDED FIBER AND ABSORBENT ARTICLE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2012/169508
Kind Code:
A1
Abstract:
Provided are a fiber, which has very excellent color fastness and high durable hydrophilicity, and a molded fiber, for example a nonwoven fabric, comprising the same; also provided is an absorbent article using the fiber or molded fiber. A fiber which comprises at least one type of thermoplastic resin and to which a fiber treatment agent is attached, wherein the fiber treatment agent comprises at least 25 mass% of a component (A), at least 5 mass% of a component (B), and at least 5 mass% of a component (C), on the basis of the active ingredient, and 0.1-1.0 mass% of the fiber treatment agent is attached with respect to the mass of fiber. Component (A): A sulfuric acid ester salt having a C8-22 hydrocarbon group; Component (B): A sulfosuccinic acid diester salt having a C12-20 hydrocarbon group; Component (C): A phosphoric acid ester salt having a C4-18 hydrocarbon group. A molded fiber primarily comprising the fiber; and an absorbent article obtained using the molded fiber.
Inventors:
SUZUKI TOMOAKI (JP)
KATSUYA MASAHITO (JP)
KATSUYA MASAHITO (JP)
Application Number:
PCT/JP2012/064513
Publication Date:
December 13, 2012
Filing Date:
June 06, 2012
Export Citation:
Assignee:
ES FIBERVISIONS CO LTD (JP)
ES FIBERVISIONS HONG KONG LTD (CN)
ES FIBERVISIONS LP (US)
ES FIBERVISIONS APS (DK)
SUZUKI TOMOAKI (JP)
KATSUYA MASAHITO (JP)
ES FIBERVISIONS HONG KONG LTD (CN)
ES FIBERVISIONS LP (US)
ES FIBERVISIONS APS (DK)
SUZUKI TOMOAKI (JP)
KATSUYA MASAHITO (JP)
International Classes:
D06M13/224; D06M13/262; D06M13/292
Domestic Patent References:
| WO2011004713A1 | 2011-01-13 |
Foreign References:
| JP2010070875A | 2010-04-02 | |||
| JP2004076165A | 2004-03-11 | |||
| JPH03193971A | 1991-08-23 |
Attorney, Agent or Firm:
TSUJII Koichi et al. (JP)
辻居 Koichi (JP)
辻居 Koichi (JP)
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Claims: