EP 1609896 A3 20061206 - Process for depositing microcapsules into multifilament yarn and the products produced
Title (en)
Process for depositing microcapsules into multifilament yarn and the products produced
Title (de)
Verfahren zur Abscheidung von Mikrokapseln in einem Multifilamentgarn und danach hergestellte Produkte
Title (fr)
Procédé pour la déposition de microcapsules dans un fil multifilament et produits correspondants
Publication
Application
Priority
US 57494204 P 20040528
Abstract (en)
[origin: US2005262646A1] The invention is directed to a process for depositing additives into a yarn having multi-filaments comprising steps of; separating the multi-filaments of the yarn into individual filaments while winding the yarn; injecting the additive onto the individual filaments; and promoting the individual filaments of the yarn to close up one against the other whereby the additive are entrapped within the multi-filaments. The invention also concerns an apparatus for depositing microcapsules into a multi-filaments of a yarn and the multifilament yarn produced.
IPC 8 full level
D02G 3/40 (2006.01); D06B 5/06 (2006.01); D06M 13/322 (2006.01)
CPC (source: EP US)
D02G 3/40 (2013.01 - EP US); D06M 23/12 (2013.01 - EP US)
Citation (search report)
- [X] EP 0326243 A2 19890802 - NORDSON CORP [US]
- [X] EP 0292266 A2 19881123 - SUMITOMO CHEMICAL CO [JP]
- [XA] US 4098927 A 19780704 - GRAY GEORGE DEREK, et al
- [XA] US 3586560 A 19710622 - STRANCH JAMES G, et al
- [DXA] US 4882220 A 19891121 - ONO AKIRA [JP], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR LV MK YU
DOCDB simple family (publication)
US 2005262646 A1 20051201; AT E403021 T1 20080815; DE 602005008513 D1 20080911; EP 1609896 A2 20051228; EP 1609896 A3 20061206; EP 1609896 B1 20080730
DOCDB simple family (application)
US 13885905 A 20050527; AT 05253341 T 20050531; DE 602005008513 T 20050531; EP 05253341 A 20050531