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1. WO2020067547 - MODIFIED FIBROIN FIBERS

Publication Number WO/2020/067547
Publication Date 02.04.2020
International Application No. PCT/JP2019/038428
International Filing Date 27.09.2019
IPC
D06M 11/05 2006.01
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D0664
11Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
01with hydrogen, water or heavy water; with hydrides of metals or complexes thereof; with boranes, diboranes, silanes, disilanes, phosphines, diphosphines, stibines, distibines, arsines or diarsines or complexes thereof
05with water, e.g. steam; with heavy water
D01F 4/02 2006.01
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
FCHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
4Monocomponent artificial filaments or the like of proteins; Manufacture thereof
02from fibroin
D06M 101/10 2006.01
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D0664
101Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
02Natural fibres, other than mineral fibres
10Animal fibres
CPC
D01F 4/02
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
4Monocomponent artificial filaments or the like of proteins; Manufacture thereof
02from fibroin
D06M 11/05
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
11Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
01with hydrogen, water or heavy water; with hydrides of metals or complexes thereof; with boranes, diboranes, silanes, disilanes, phosphines, diphosphines, stibines, distibines, arsines, or diarsines or complexes thereof
05with water, e.g. steam; with heavy water
Applicants
  • Spiber株式会社 SPIBER INC. [JP]/[JP]
Inventors
  • 安部 佑之介 ABE Yunosuke
  • 松尾 真人 MATSUO Masato
  • 冨樫 翔太 TOGASHI Shota
Agents
  • 長谷川 芳樹 HASEGAWA Yoshiki
  • 清水 義憲 SHIMIZU Yoshinori
Priority Data
2018-18530028.09.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) MODIFIED FIBROIN FIBERS
(FR) FIBRES DE FIBROÏNE MODIFIÉE
(JA) 改変フィブロイン繊維
Abstract
(EN)
The present invention provides modified fibroin fibers each having a contraction history of being irreversibly contracted after spinning, wherein each of the modified fibroin fibers includes a modified fibroin, and the fiber diameter of a raw material fiber before being irreversibly contracted is more than 25 μm.
(FR)
La présente invention concerne des fibres de fibroïne modifiée ayant chacune un historique de contraction selon lequel elles ont été contractées de manière irréversible après filage, chacune des fibres de fibroïne modifiée comprenant une fibroïne modifiée, et le diamètre de fibre d'une fibre de matière première avant d'avoir été contractée de manière irréversible étant supérieur à 25 µm.
(JA)
本発明は、紡糸後に不可逆的に収縮された収縮履歴を有する改変フィブロイン繊維であって、改変フィブロインを含み、不可逆的に収縮される前の原料繊維の繊維径が25μm超である、改変フィブロイン繊維を提供する。
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