WO2022185171 - POLYURETHANE ELASTIC THREAD AND PRODUCTION METHOD THEREFOR
National phase entry:
Publication Number
WO/2022/185171
Publication Date
09.09.2022
International Application No.
PCT/IB2022/051684
International Filing Date
25.02.2022
Title **
[English]
POLYURETHANE ELASTIC THREAD AND PRODUCTION METHOD THEREFOR
[French]
FIL ÉLASTIQUE EN POLYURÉTHANE ET SON PROCÉDÉ DE PRODUCTION
Applicants **
TORAY OPELONTEX CO., LTD
Inventors
TANAKA, Toshihiro
SUZUKI, Katsuka
KANBAYASHI, Tatsuaki
NAESHIRO, Kazuki
Priority Data
2021-031481
01.03.2021
JP
2022-017721
08.02.2022
JP
Application details
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1961 | |
| EPO | Filing, Examination, Granting | 8387 | |
| Japan | Filing, Examination, Granting | 2086 | |
| South Korea | Filing, Examination, Granting | 1922 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,096
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
To provide a polyurethane elastic fiber having excellent antibacterial properties and a production method therefor. An elastic fiber composed of a polyurethane whose main components are a polymer diol and a diisocyanate, wherein the polyurethane elastic fiber comprises a slowly water-soluble glass containing a Group 1B and/or Group 2B element and a nonionic surfactant.[French]
L'invention concerne une fibre élastique en polyuréthane ayant d'excellentes propriétés antibactériennes et son procédé de production. L'invention concerne une fibre élastique composée d'un polyuréthane dont les composants principaux sont un diol polymère et un diisocyanate, la fibre élastique en polyuréthane comprenant un verre lentement soluble dans l'eau contenant un élément du groupe 1B et/ou du groupe 2B et un tensioactif non ionique.