Title:
HIGH-SHRINKAGE MAN-MADE FIBROIN FIBER AND ITS PRODUCTION METHOD, AND SHRINKAGE METHOD OF MAN-MADE FIBROIN FIBER
Document Type and Number:
Japanese Patent JP2021167470
Kind Code:
A
Abstract:
To provide high-shrinkage man-made fibroin fibers with sufficiently high shrinkage, excellent texture and flexibility, and safe production.SOLUTION: A shrunken man-made fibroin fiber containing modified fibroin in which the shrinkage rate as defined by the following equation is 2% or more, and the high shrinkage man-made fibroin fiber. Shrinkage={1-(length of man-made fibroin fiber wetted in contact with water/length of man-made fibroin fiber after spinning but before contact with water)}×100%.SELECTED DRAWING: None
More Like This:
| WO/2020/145363 | MODIFIED FIBROIN |
| WO/2018/165595 | SUPERCONTRACTING FIBER TEXTILES |
| WO/2001/036531 | MOLECULARLY COMPOSITE POLYMERIC MATERIAL OF FIBROIN/CELLULOSE AND PROCESS FOR PRODUCING THE SAME |
Inventors:
SUGAWARA JUNICHI
MORITA KEISUKE
NAKAMURA HIROYUKI
MORITA KEISUKE
NAKAMURA HIROYUKI
Application Number:
JP2018071889A
Publication Date:
October 21, 2021
Filing Date:
April 03, 2018
Export Citation:
Assignee:
SPIBER INC
KOJIMA PRESS IND CO LTD
KOJIMA PRESS IND CO LTD
International Classes:
D01F4/02; C07K14/435
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshinori Shimizu
Toshiaki Sakanishi
Yoshinori Shimizu
Toshiaki Sakanishi