Core-sheath composite fiber for artificial hair, headdress product including same, and production method therefor

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United States of America Patent

PATENT NO 12031241
APP PUB NO 20210363667A1
SERIAL NO

17393698

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present disclosure relates to a core-sheath conjugate fiber for artificial hair including a core part and a sheath part, wherein the core-sheath conjugate fiber for artificial hair is a colored fiber, a color difference between the core-sheath conjugate fiber for artificial hair and the core part is 3.0 or more, and a color difference between the core-sheath conjugate fiber for artificial hair and the sheath part is also 3.0 or more. Provided are a core-sheath conjugate fiber for artificial hair capable of realizing deep colors and having a good appearance close to that of human hair, a hair ornament product including the core-sheath conjugate fiber, and a production method.

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Patent Owner(s)

Patent OwnerAddress
KANEKA CORPORATIONOSAKA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujinaga, Hiroshi Osaka, JP 5 6
Ogino, Takashi Osaka, JP 125 1277
Sakamoto, Genta Osaka, JP 3 5
Yasutomo, Norikazu Osaka, JP 8 10

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