Fiber for artificial hair and hair accessory product
AssigneeDenka Company Limited
InventorsAtsushi Horihata, Masamichi Kanaoka, Masashi Kume, Atsushi Takei
Life of this patent
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Abstract
A fiber for artificial hair, the fiber containing 50 parts by mass or more and 95 parts by mass or less of a vinyl chloride-based resin and 5 parts by mass or more and 50 parts by mass or less of a vinyl-based copolymer resin, in which the vinyl-based copolymer resin contains 60% by mass or more and less than 70% by mass of a styrene-based monomer unit and more than 30% by mass and 40% by mass or less of an acrylonitrile-based monomer unit on the basis of the entire vinyl-based copolymer resin.
Claims12
A fiber for artificial hair, the fiber comprising 55 parts by mass or more and 90 parts by mass or less of a vinyl chloride-based resin and 10 parts by mass or more and 45 parts by mass or less of a vinyl-based copolymer resin with respect to 100 parts by mass of the total of the vinyl chloride-based resin and the vinyl-based copolymer resin, wherein
- the vinyl-based copolymer resin contains 62% by mass or more and 68% by mass or less of a styrene-based monomer unit and 32% by mass or more and 38% by mass or less of an acrylonitrile-based monomer unit on the basis of the entire vinyl-based copolymer resin.
Dependencies are inferred from the claim text.