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Patent Searching and Data


Title:
ARTIFICIAL HAIR FIBER
Document Type and Number:
WIPO Patent Application WO/2020/170921
Kind Code:
A1
Abstract:
Provided is an artificial hair fiber for which the productivity and fire-resistance are excellent and color unevenness has been suppressed. The present invention provides the artificial hair fiber comprising, with respect to 100 parts by mass of polyamide, 5 to 40 parts by mass of a bromine fire retardant, and 0.01 to 10 parts by mass of a processed pigment, wherein the processed pigment contains a coloring agent and a dispersant, the dispersant amounting to 20 to 80 % by mass when the sum total of the coloring agent and the dispersant amounts to 100 % by mass, and the dispersant comprising one or more from among a montanic acid metal salt, a montanic acid-based wax, a polyethylene-based wax, and a fluorine wax.

Inventors:
HORIHATA ATSUSHI (JP)
TAKEI ATSUSHI (JP)
Application Number:
PCT/JP2020/005496
Publication Date:
August 27, 2020
Filing Date:
February 13, 2020
Export Citation:
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Assignee:
DENKA COMPANY LTD (JP)
International Classes:
D01F6/60; A41G3/00
Domestic Patent References:
WO2016092922A12016-06-16
Foreign References:
JP2011246844A2011-12-08
CN107904695A2018-04-13
JP2006257607A2006-09-28
Attorney, Agent or Firm:
SK INTELLECTUAL PROPERTY LAW FIRM et al. (JP)
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