Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FIBER FOR ARTIFICIAL HAIRS, ARTIFICIAL HAIR, METHOD FOR PRODUCING FIBER FOR ARTIFICIAL HAIRS, AND METHOD FOR PRODUCING ARTIFICIAL HAIR
Document Type and Number:
WIPO Patent Application WO/2020/158897
Kind Code:
A1
Abstract:
Disclosed is a fiber for artificial hairs, with a prescribed shape added, which comprises a synthetic fibroin fiber containing a modified fibroin and which elongates when placed in a wet state and shrinks when dried from the wet state. Also disclosed is a method for producing a fiber for artificial hairs, with a prescribed shape added, which includes holding the fibroin fiber that contains the modified fibroin in a state that conforms to the prescribed shape. A wetted fibroin fiber may be heated while being held in a state that conforms to the prescribed shape.

Inventors:
SEKI MASATOSHI (JP)
TAKAHASHI HIDEKI (JP)
ITO REN (JP)
ABE YUNOSUKE (JP)
Application Number:
PCT/JP2020/003543
Publication Date:
August 06, 2020
Filing Date:
January 30, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ADERANS KK (JP)
SPIBER INC (JP)
International Classes:
D01F4/02; A41G3/00; A61L27/22; A61L27/50
Domestic Patent References:
WO2020022395A12020-01-30
Foreign References:
JPS547009B21979-04-03
JPH10266007A1998-10-06
JP2013163883A2013-08-22
JP2010100966A2010-05-06
JPS6337252B21988-07-25
JPS4520028B11970-07-08
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Download PDF:



 
Previous Patent: COMMUNICATION DEVICE

Next Patent: WEFT KNIT FABRIC