EP 4301913 A1 20240110 - POLYURETHANE ELASTIC THREAD AND PRODUCTION METHOD THEREFOR
Title (en)
POLYURETHANE ELASTIC THREAD AND PRODUCTION METHOD THEREFOR
Title (de)
POLYURETHANELASTISCHER FADEN UND HERSTELLUNGSVERFAHREN DAFÜR
Title (fr)
FIL ÉLASTIQUE EN POLYURÉTHANE ET SON PROCÉDÉ DE PRODUCTION
Publication
Application
Priority
- JP 2021031481 A 20210301
- JP 2022017721 A 20220208
- IB 2022051684 W 20220225
Abstract (en)
[origin: WO2022185171A1] 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.
IPC 8 full level
D01F 6/70 (2006.01); D01D 1/02 (2006.01); D01D 5/04 (2006.01); D01F 1/10 (2006.01)
CPC (source: EP KR)
D01D 1/02 (2013.01 - EP); D01D 5/04 (2013.01 - EP); D01F 1/10 (2013.01 - EP KR); D01F 1/103 (2013.01 - EP); D01F 6/70 (2013.01 - EP KR)
Citation (search report)
See references of WO 2022185171A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022185171 A1 20220909; EP 4301913 A1 20240110; KR 20230162629 A 20231128
DOCDB simple family (application)
IB 2022051684 W 20220225; EP 22713446 A 20220225; KR 20237033757 A 20220225