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US 12,016,414 B2Granted
Artificial hair, head decoration product including same, and artificial hair production method
AssigneeKaneka Corporation
InventorNaoto Yoshida
Life of this patent
Estimating the term…
Abstract
Provided is artificial hair including chemical fibers and a fiber treatment composition that is adhered to the surfaces of the chemical fibers. The fiber treatment composition may include an oxazoline group-containing acrylic resin and an organic-modified silicone oil. The oxazoline group-containing acrylic resin may have a main chain that includes a (meth)acrylic acid ester and styrene.
Claims12
Artificial hair, comprising:
- chemical fibers;
- and
- a fiber treatment composition that is adhered to the surfaces of the chemical fibers,
- wherein
- the fiber treatment composition comprises an oxazoline group-containing acrylic resin and an organic-modified silicone oil, and
- the oxazoline group-containing acrylic resin has a main chain comprising a (meth)acrylic acid ester and styrene,
- the oxazoline group-containing acrylic resin contains the styrene in an amount of 27 to 55% by weight, contains the (meth)acrylic acid ester in an amount of 25 to 57% by weight, contains the (meth)acrylic acid ester and the styrene in a total amount of 80 to 84% by weight, and contains an oxazoline group-containing component in an amount of 16 to 20% by weight, and
- the fiber treatment composition further comprises a copolymer of ethylene oxide and propylene oxide.
5 more elements
A method for producing artificial hair that comprises chemical fibers, comprising:
- adhering a fiber treatment composition to the surfaces of the chemical fibers,
- wherein the fiber treatment composition comprises an oxazoline group-containing acrylic resin and an organic-modified silicone oil, and
- the oxazoline group-containing acrylic resin has a main chain comprising a (meth)acrylic acid ester and styrene,
- the oxazoline group-containing acrylic resin contains the styrene in an amount of 27 to 55% by weight, contains the (meth)acrylic acid ester in an amount of 25 to 57% by weight, contains the (meth)acrylic acid ester and the styrene in a total amount of 80 to 84% by weight, and contains an oxazoline group-containing component in an amount of 16 to 20% by weight, and
- the fiber treatment composition further comprises a copolymer of ethylene oxide and propylene oxide.
2 more elements
Dependencies are inferred from the claim text.