Title:
ACRYLONITRILE-CONTAINING FIBER DYEABLE WITH DISPERSE DYES, METHOD FOR PRODUCING SAME, AND FIBER PRODUCT CONTAINING SAME
Document Type and Number:
WIPO Patent Application WO/2016/163321
Kind Code:
A1
Abstract:
The present invention relates to an acrylonitrile-containing fiber dyeable with disperse dyes, said fiber comprising: 100 parts by mass of a polymer that contains 15 parts by mass or more of acrylonitrile; and 1.0 to 50 parts by mass of a water-absorbable resin that has a pure water absorption ability (g/g) relative to its own weight of 10 or more and less than 100. The acrylonitrile-containing fiber dyeable with disperse dyes according to the present invention can be produced by spinning a spinning raw solution that is prepared by dissolving 100 parts by mass of the polymer and 1.0 to 50 parts by mass of the water-absorbable resin in an organic solvent. The present invention also relates to a fiber product containing the aforementioned acrylonitrile-containing fiber dyeable with disperse dyes. Thus, the present invention can provide: an acrylonitrile-containing fiber dyeable with disperse dyes, which contains a water-absorbable resin and can be dyed with a disperse dye strongly; a method for producing the acrylonitrile-containing fiber dyeable with disperse dyes; and a fiber product containing the acrylonitrile-containing fiber dyeable with disperse dyes.
Inventors:
TANAKA TAKESHI
HASHIMOTO TOMOMICHI
HASHIMOTO TOMOMICHI
Application Number:
PCT/JP2016/060944
Publication Date:
October 13, 2016
Filing Date:
April 01, 2016
Export Citation:
Assignee:
KANEKA CORP (JP)
International Classes:
D01F6/54; D01F6/40; D02G3/04; D06P3/72
Foreign References:
| JPH0790722A | 1995-04-04 | |||
| JPS57210011A | 1982-12-23 | |||
| JPH08158202A | 1996-06-18 | |||
| JPH06287806A | 1994-10-11 | |||
| JPS532622A | 1978-01-11 | |||
| JPS5378322A | 1978-07-11 | |||
| JPS63130103A | 1988-06-02 | |||
| JPH11276400A | 1999-10-12 |
Attorney, Agent or Firm:
IKEUCHI SATO & PARTNER PATENT ATTORNEYS (JP)
Patent business corporation Ikeuchi and Sato and partners (JP)
Patent business corporation Ikeuchi and Sato and partners (JP)
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