EP 1336682 A2 20030820 - Method for reducing pilling
Title (en)
Method for reducing pilling
Title (de)
Verfahren zur Reduzierung des Pillings
Title (fr)
Procédé pour réduire le boulochage
Publication
Application
Priority
DE 10206840 A 20020218
Abstract (en)
Surprisingly it has been found that pillings on nonwoven fabrics can be decreased by physical treatment combined with heat, e.g. singeing without impairing the good properties of the nonwoven, where the nonwoven comprises optionally split microfibers and/or microfilaments of synthetic polymer containing at least one polyester-, polyamid- and polyurethane component. Surprisingly it has been found that pillings on nonwoven fabrics can be decreased by physical treatment combined with heat, e.g. singeing, for example at 60-80 meter/minute, without impairing the good properties of the nonwoven, e.g. moisture permeation properties, where the nonwoven comprises optionally split microfibers and/or microfilaments of synthetic polymer containing at least one polyester-, polyamid- and polyurethane component.
Abstract (de)
Die vorliegende Erfindung betrifft ein Verfahren zur Vermeidung oder zumindest Reduzierung des Pillings von Vliesstoffen aus ungesplitteten und/oder zumindest teilweise gesplitteten Mikrofasern und/oder Mikrofilamenten synthetischer Polymere enthaltend wenigstens eine Polyesterkomponente und wenigstens eine Polyamidkomponente und gegebenenfalls wenigstens eine Polyurethankomponente, gemäß dem der Vliesstoff zumindest einer physikalischen Behandlung unterzogen wird.
IPC 1-7
IPC 8 full level
D06C 7/00 (2006.01); D06C 9/00 (2006.01); D06C 15/02 (2006.01); D06M 10/00 (2006.01); D06M 15/263 (2006.01); D06M 15/31 (2006.01)
CPC (source: EP US)
D06C 7/00 (2013.01 - EP US); D06C 9/00 (2013.01 - EP US); D06C 15/02 (2013.01 - EP US); D06M 10/00 (2013.01 - EP US); D06M 15/263 (2013.01 - EP US); D06M 15/31 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR
DOCDB simple family (publication)
EP 1336682 A2 20030820; EP 1336682 A3 20040102; US 2003221301 A1 20031204
DOCDB simple family (application)
EP 03003393 A 20030214; US 36824103 A 20030218