EP 1336682 A3 20040102 - 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)
[origin: EP1336682A2] 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.
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)
Citation (search report)
- [X] DE 2555741 A1 19760616 - TEIJIN LTD
- [X] WO 0049217 A1 20000824 - MILLIKEN & CO [US]
- [X] GB 1397471 A 19750611 - TORAY INDUSTRIES
- [X] US 4103054 A 19780725 - OKAMOTO MIYOSHI, et al
- [X] DE 2724164 A1 19780928 - TEIJIN LTD
- [X] US 3645949 A 19720229 - CRIMI FRED J
- [X] GB 786868 A 19571127 - DU PONT
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