Title:
ARTIFICIAL HAIR FIBERS
Document Type and Number:
WIPO Patent Application WO/2022/196437
Kind Code:
A1
Abstract:
The present invention provides artificial hair fibers which have low gloss and excellent spinnability, while being suppressed in thermal shrinkage. The present invention provides artificial hair fibers which is configured from a resin composition that contains a vinyl chloride resin and a maleimide copolymer, wherein: from 50% by mass to 99% by mass of the vinyl chloride resin is contained in 100% by mass of the resin composition; from 1% by mass to 50% by mass of the maleimide copolymer is contained in 100% by mass of the resin composition; and if the total of aromatic vinyl monomer units, vinyl cyanide monomer units, unsaturated acid anhydride monomer units and maleimide monomer units in the maleimide copolymer is taken as 100% by mass, from 5% by mass to 30% by mass of the maleimide monomer units are contained therein.
Inventors:
MURAOKA TAKASHI (JP)
SAGARA YUKI (JP)
MATSUBARA TATSUHIRO (JP)
NISHINO KOHEI (JP)
SAGARA YUKI (JP)
MATSUBARA TATSUHIRO (JP)
NISHINO KOHEI (JP)
Application Number:
PCT/JP2022/009976
Publication Date:
September 22, 2022
Filing Date:
March 08, 2022
Export Citation:
Assignee:
DENKA COMPANY LTD (JP)
International Classes:
A41G3/00; C08F8/32; C08F212/10; C08L25/08; C08L27/06; D01F6/48
Domestic Patent References:
| WO2005111283A1 | 2005-11-24 |
Foreign References:
| JP2004225164A | 2004-08-12 |
Attorney, Agent or Firm:
SK INTELLECTUAL PROPERTY LAW FIRM et al. (JP)
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