Invention Grant
- Patent Title: Stitchbonded fabric
- Patent Title (中): 缝合织物
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Application No.: US10546351Application Date: 2004-02-20
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Publication No.: US08685521B2Publication Date: 2014-04-01
- Inventor: Takeshi Yanagawase , Takasaburo Isshiki
- Applicant: Takeshi Yanagawase , Takasaburo Isshiki
- Applicant Address: US DE Wilmington
- Assignee: Invista North America S.àr.l.
- Current Assignee: Invista North America S.àr.l.
- Current Assignee Address: US DE Wilmington
- Agent Christina W. Geerlof
- Priority: JP2003-045307 20030224
- International Application: PCT/US2004/005322 WO 20040220
- International Announcement: WO2004/076733 WO 20040910
- Main IPC: B32B3/06
- IPC: B32B3/06 ; B32B7/08

Abstract:
The invention provides a stitchbonded nonwoven fabric comprising a nonwoven web, stitches of a first yarn, and stitches of a second yarn wherein the first yarn comprises polyester bicomponent fibers exhibiting latent crimp and comprising poly(ethylene terephthalate) and poly(trimethylene terephthalate). The invention further provides a process for making such stitch-bonded nonwoven fabric.
Public/Granted literature
- US20070015427A1 Stitchbonded fabric Public/Granted day:2007-01-18
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