EP 3458631 A1 20190327 - NON-ROUND SOLUTION SPUN SPANDEX FILAMENTS AND METHODS AND DEVICES FOR PRODUCTION THEREOF
Title (en)
NON-ROUND SOLUTION SPUN SPANDEX FILAMENTS AND METHODS AND DEVICES FOR PRODUCTION THEREOF
Title (de)
UNRUNDE LÖSUNGSGESPONNENE SPANDEXFASERN SOWIE VERFAHREN UND VORRICHTUNGEN ZUR HERSTELLUNG DAVON
Title (fr)
FILAMENTS D'ÉLASTHANNE FILÉS EN SOLUTION NON ARRONDIS ET LEURS PROCÉDÉS ET DISPOSITIFS DE PRODUCTION
Publication
Application
Priority
- US 201662339312 P 20160520
- US 2017032595 W 20170515
Abstract (en)
[origin: WO2017200900A1] Non-round or shaped solution spun spandex filaments as well as methods and devices for production of these non-round or shaped solution spun spandex filaments are provided.
IPC 8 full level
D01D 4/02 (2006.01); D01D 5/04 (2006.01); D01D 5/253 (2006.01); D01F 6/70 (2006.01)
CPC (source: EP KR US)
D01D 4/02 (2013.01 - EP KR US); D01D 5/04 (2013.01 - EP KR US); D01D 5/253 (2013.01 - EP KR US); D01F 6/70 (2013.01 - EP KR US)
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 2017200900 A1 20171123; BR 112018073755 A2 20190820; CN 109563643 A 20190402; CN 109563643 B 20220617; EP 3458631 A1 20190327; JP 2019516877 A 20190620; JP 2022031796 A 20220222; JP 7216177 B2 20230131; KR 102445642 B1 20220921; KR 20190020656 A 20190304; TW 201805496 A 20180216; US 2019284721 A1 20190919; US 2022195626 A1 20220623
DOCDB simple family (application)
US 2017032595 W 20170515; BR 112018073755 A 20170515; CN 201780031288 A 20170515; EP 17725127 A 20170515; JP 2018560801 A 20170515; JP 2021191662 A 20211126; KR 20187033609 A 20170515; TW 106116559 A 20170519; US 201716301504 A 20170515; US 202217579143 A 20220119