EP 3350361 A1 20180725 - POLYAMIDE FIBER WITH IMPROVED COMFORT MANAGEMENT, PROCESS THEREOF AND ARTICLE MADE THEREFROM
Title (en)
POLYAMIDE FIBER WITH IMPROVED COMFORT MANAGEMENT, PROCESS THEREOF AND ARTICLE MADE THEREFROM
Title (de)
POLYAMIDFASER MIT VERBESSERTER KOMFORTVERWALTUNG, VERFAHREN DAFÜR UND DARAUS HERGESTELLTER ARTIKEL
Title (fr)
FIBRE DE POLYAMIDE PRÉSENTANT UNE GESTION AMÉLIORÉE DU CONFORT, PROCÉDÉ POUR LADITE FIBRE ET ARTICLE FABRIQUÉ À PARTIR DE LADITE FIBRE
Publication
Application
Priority
IB 2015001609 W 20150914
Abstract (en)
[origin: WO2016108078A1] The present invention relates to a polyamide fiber with improved comfort management properties. The present invention also discloses a method for obtaining such fiber and articles made therefrom. The polyamide fiber is produced from a hygroscopic polyamide in a multilobal cross section profile. The hygroscopic polyamide fiber is produced preferably from polyamide 5.X, X being an integer from 4 to 16. Most preferably polyamide 5.6, which is a biobased polyamide obtained from pentamethylenediamine and is derived from sugar-based renewable feedstocks. The present invention thus discloses a polyamide fiber and articles made therefrom for sportswear and leisurewear applications, with improved water absorption, wicking and drying properties, wherein the sweat is transported away from the skin and is quickly dried, thereby reducing the wet sensation and chill during activity. The present invention provides freshness and comfort by maintaining a pleasant skin temperature and microclimate.
IPC 8 full level
D01D 4/02 (2006.01); D01D 5/253 (2006.01)
CPC (source: EP KR US)
D01D 4/02 (2013.01 - EP KR US); D01D 5/088 (2013.01 - US); D01D 5/253 (2013.01 - EP KR US); D01F 6/60 (2013.01 - EP KR US); D02G 1/0206 (2013.01 - US); D10B 2331/02 (2013.01 - US); D10B 2501/00 (2013.01 - US)
Citation (examination)
- US 2013280513 A1 20131024 - ITOU KENJI [JP], et al
- US 6753082 B1 20040622 - LOBOVSKY ALEXANDER [US], et al
- GB 985295 A 19650303 - CELANESE CORP
- JP 2000220029 A 20000808 - UNITIKA LTD
- US 5922830 A 19990713 - KINOSHITA NAOYUKI [JP], et al
- See also references of WO 2016108078A1
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
DOCDB simple family (publication)
WO 2016108078 A1 20160707; CN 108026665 A 20180511; EP 3350361 A1 20180725; IL 257404 A 20180430; JP 2018527479 A 20180920; JP 6714077 B2 20200624; KR 102471874 B1 20221130; KR 20180045023 A 20180503; US 2018251913 A1 20180906
DOCDB simple family (application)
IB 2015001609 W 20150914; CN 201580083014 A 20150914; EP 15778712 A 20150914; IL 25740418 A 20180207; JP 2018512977 A 20150914; KR 20187009980 A 20150914; US 201515759446 A 20150914