EP 3645776 B1 20210825 - NONWOVEN ARTICLE AND METHOD OF MAKING THE SAME
Title (en)
NONWOVEN ARTICLE AND METHOD OF MAKING THE SAME
Title (de)
VLIESARTIKEL UND VERFAHREN ZUR HERSTELLUNG DAVON
Title (fr)
ARTICLE NON TISSÉ ET SON PROCÉDÉ DE FABRICATION
Publication
Application
Priority
- US 201762526711 P 20170629
- IB 2018054716 W 20180626
Abstract (en)
[origin: WO2019003115A1] A method comprises exposing a particle coating disposed on a nonwoven fiber web comprising thermally-softenable fibers to pulsed electromagnetic radiation having at least one wavelength in the range of 200 nm to 1000 nm. The particle coating comprises distinct particles that are not chemically bonded to each other, and are not retained in a binder material other than the thermally-softenable fibers. Also disclosed are nonwoven articles comprising a thermally-softenable nonwoven fiber web having a particle coating disposed thereon. The particle coating comprises distinct particles that are not chemically bonded to each other and are not retained in a binder material other than the thermally-softenable nonwoven fiber web. The particle coating is at least 60 percent retained after a one minute immersion in isopropanol at 22°C.
IPC 8 full level
D04H 1/407 (2012.01); D04H 1/58 (2012.01); D04H 13/00 (2006.01)
CPC (source: EP KR US)
D04H 1/407 (2013.01 - EP KR US); D04H 1/541 (2013.01 - KR); D04H 1/5412 (2020.05 - EP US); D06M 10/005 (2013.01 - KR US); D06M 11/80 (2013.01 - 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
DOCDB simple family (publication)
WO 2019003115 A1 20190103; CN 110799687 A 20200214; CN 110799687 B 20220408; EP 3645776 A1 20200506; EP 3645776 B1 20210825; KR 102492536 B1 20230127; KR 20200024163 A 20200306; US 2020157734 A1 20200521
DOCDB simple family (application)
IB 2018054716 W 20180626; CN 201880042693 A 20180626; EP 18749509 A 20180626; KR 20197038394 A 20180626; US 201816626244 A 20180626