EP 2395142 A1 20111214 - WATER-DISINTEGRABLE NONWOVEN FABRIC
Title (en)
WATER-DISINTEGRABLE NONWOVEN FABRIC
Title (de)
WASSERLÖSLICHES VLIESMATERIAL
Title (fr)
TISSU NON-TISSÉ POUVANT SE DÉSINTÉGRER DANS L'EAU
Publication
Application
Priority
- JP 2010051512 W 20100203
- JP 2009026718 A 20090206
Abstract (en)
The present invention provides a water-disintegrable nonwoven fabric having a high strength and flexibility. The water-disintegrable nonwoven fabric includes fibers mechanically entangled with one another and adapted to be disentangled from one another when it is stirred in water. 10 to 50% by mass of the fibers is made up of ultrafine thermoplastic synthetic fibers each having a fineness of 0.01 to 0.5dtex and a fiber length of 3 to 10mm. 90 to 50% by mass of the fibers is made up of at least one of chemical fibers each having a fineness of 1 to 2dtex and a fiber length of 5 to 20mm and pulp fibers having a freeness of 600 to 770cc.
IPC 8 full level
D04H 1/42 (2012.01); D04H 1/425 (2012.01); D04H 1/46 (2012.01); D04H 1/492 (2012.01)
CPC (source: EP US)
D04H 1/46 (2013.01 - EP US); Y10T 442/696 (2015.04 - EP US)
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
EP 2395142 A1 20111214; EP 2395142 A4 20130403; EP 2395142 B1 20140910; CN 102362024 A 20120222; CN 102362024 B 20140115; JP 2010180510 A 20100819; JP 5346221 B2 20131120; US 2011294388 A1 20111201; WO 2010090220 A1 20100812
DOCDB simple family (application)
EP 10738551 A 20100203; CN 201080013038 A 20100203; JP 2009026718 A 20090206; JP 2010051512 W 20100203; US 201013147895 A 20100203