Title:
WATER-REPELLENT POLYACRYLONITRILE-BASED ARTIFICIAL HAIR FIBER, METHOD FOR PRODUCING SAME, AND HEAD DECORATION PRODUCT
Document Type and Number:
WIPO Patent Application WO/2023/190760
Kind Code:
A1
Abstract:
Provided are: a polyacrylonitrile-based artificial hair fiber having excellent water repellency and excellent tactile feel; a method for producing the fiber; and a head decoration product including the fiber. The present invention pertains to a water-repellent polyacrylonitrile-based artificial hair fiber containing a polyacrylonitrile-based synthetic fiber (A), wherein an alkyl (meth)acrylate-based water repellent (B) adheres to the polyacrylonitrile-based synthetic fiber (A), the alkyl (meth)acrylate-based water repellent (B) does not have a fluoro group, the alkyl (meth)acrylate-based water repellent (B) has a long-chain hydrocarbon side chain, and the adhered amount of the alkyl (meth)acrylate-based water repellent (B) is 0.03-1.0 mass% with respect to the total mass of the polyacrylonitrile-based synthetic fiber (A).
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Inventors:
KOBASHI TAKAAKI (JP)
TAOKA NOBUTAKA (JP)
TANAKA TAKESHI (JP)
TAOKA NOBUTAKA (JP)
TANAKA TAKESHI (JP)
Application Number:
PCT/JP2023/012983
Publication Date:
October 05, 2023
Filing Date:
March 29, 2023
Export Citation:
Assignee:
KANEKA CORP (JP)
International Classes:
D06M15/263; A41G3/00; C09K3/18; D06M15/643; D06M15/667; D06M101/28
Domestic Patent References:
| WO2015083627A1 | 2015-06-11 |
Foreign References:
| JPH053969A | 1993-01-14 | |||
| JP2019173185A | 2019-10-10 | |||
| JP2000119972A | 2000-04-25 |
Attorney, Agent or Firm:
NIIYAMA Yuichi et al. (JP)
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