EP 2659041 A2 20131106 - NONWOVEN COMPOSITE INCLUDING REGENERATED CELLULOSE FIBERS
Title (en)
NONWOVEN COMPOSITE INCLUDING REGENERATED CELLULOSE FIBERS
Title (de)
VLIESVERBUNDSTOFF MIT REGENERIERTEN ZELLULOSEFASERN
Title (fr)
COMPOSITE NON TISSÉ COMPRENANT DES FIBRES DE CELLULOSE RÉGÉNÉRÉES
Publication
Application
Priority
- US 97985210 A 20101228
- US 201113330504 A 20111219
- IB 2011055867 W 20111221
Abstract (en)
[origin: WO2012090130A2] The present invention provides a soft, bulky, and absorbent hydroentangled nonwoven including regenerated cellulose fibers and staple or wood pulp fibers and a method of making the same that includes the steps of a) placing regenerated cellulose fibers on a forming surface; b) depositing staple or wood pulp fibers on the regenerated cellulose fibers; c) hydroentangling the regenerated cellulose fibers and the staple or wood pulp fibers together to form a hydroentangled composite; d) drying the hydroentangled composite; then, e) creping the hydroentangled composite with a frothed creping solution or dispersion.
IPC 8 full level
D04H 5/03 (2012.01); B32B 27/12 (2006.01); D04H 1/425 (2012.01); D04H 1/4258 (2012.01); D04H 1/4291 (2012.01)
CPC (source: EP KR)
B32B 5/02 (2013.01 - EP KR); B32B 5/26 (2013.01 - EP KR); B32B 7/04 (2013.01 - EP KR); B32B 27/12 (2013.01 - KR); D04H 1/4258 (2013.01 - KR); D04H 1/4382 (2013.01 - KR); D04H 1/492 (2013.01 - KR); D04H 1/498 (2013.01 - KR); D04H 1/68 (2013.01 - EP KR); D04H 5/03 (2013.01 - EP KR); B32B 2250/02 (2013.01 - EP KR); B32B 2262/0223 (2013.01 - EP KR); B32B 2262/0269 (2013.01 - EP KR); B32B 2262/04 (2013.01 - EP KR); B32B 2262/062 (2013.01 - EP); B32B 2262/067 (2013.01 - EP KR)
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 2012090130 A2 20120705; WO 2012090130 A3 20121122; AU 2011350704 A1 20130613; BR 112013016534 A2 20160920; CN 103298990 A 20130911; EP 2659041 A2 20131106; EP 2659041 A4 20140910; KR 20130137008 A 20131213; MX 2013007111 A 20130815
DOCDB simple family (application)
IB 2011055867 W 20111221; AU 2011350704 A 20111221; BR 112013016534 A 20111221; CN 201180063355 A 20111221; EP 11853091 A 20111221; KR 20137016609 A 20111221; MX 2013007111 A 20111221