Title:
ARTIFICIAL HAIR
Document Type and Number:
WIPO Patent Application WO/2023/210243
Kind Code:
A1
Abstract:
The present invention provides artificial hair that takes on a fluffy and voluminous form when immersed in hot water. The artificial hair comprises a fiber cord in which one or a plurality of fiber bundles are woven, are wound in a helical form, or are fixed apart from each other by a plurality of fixtures and has such a configuration that: the fiber bundle includes at least a first fiber and a second fiber different from each other in softening temperature; the fiber cord has a plurality of processed regions in a middle part in the longitudinal direction; the plurality of processed regions are adjacent to each other in the longitudinal direction and the processed region is any one of a region between stiches of the weave, a region corresponding to the pitch of the helix, or a region between the fixtures; the number of processed regions is five or more; and the arithmetic mean length of the a plurality of processed regions in the longitudinal direction is 0.7 cm-6 cm when the hair is suspended.
Inventors:
MIYAKI KENJI (JP)
Application Number:
PCT/JP2023/012507
Publication Date:
November 02, 2023
Filing Date:
March 28, 2023
Export Citation:
Assignee:
KANEKA CORP (JP)
International Classes:
A41G3/00; A41G5/00; D04B21/20; D04C1/12
Domestic Patent References:
| WO2008010515A1 | 2008-01-24 | |||
| WO2010038679A1 | 2010-04-08 |
Foreign References:
| US20170360133A1 | 2017-12-21 | |||
| JPH09302513A | 1997-11-25 | |||
| US11234471B1 | 2022-02-01 | |||
| US20200029639A1 | 2020-01-30 |
Attorney, Agent or Firm:
FUJITA Takashi et al. (JP)
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