Invention Grant
- Patent Title: Ultra high molecular weight polyethylene multifilament yarn
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Application No.: US14364910Application Date: 2012-12-14
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Publication No.: US11230797B2Publication Date: 2022-01-25
- Inventor: Jacobus Johannes Mencke , Johannes Hendrikus Marie Heijnen , Harm Van Der Werff
- Applicant: DSM IP ASSETS B.V.
- Applicant Address: NL Heerlen
- Assignee: DSM IP ASSETS B.V.
- Current Assignee: DSM IP ASSETS B.V.
- Current Assignee Address: NL Heerlen
- Agency: Nixon & Vanderhye P.C.
- Priority: EP11193491 20111214
- International Application: PCT/EP2012/075514 WO 20121214
- International Announcement: WO2013/087827 WO 20130620
- Main IPC: D01F6/04
- IPC: D01F6/04 ; D02G3/02 ; D07B1/02 ; D01D5/06
Abstract:
The invention relates to a multifilament yarn containing n filaments, wherein the filaments are obtained by spinning an ultra-high molecular weight polyethylene (UHMWPE), said yarn having a tenacity (Ten) as expressed in cN/dtex of Ten(cN/dtex)=f×n−0.05×dpf−0.15, wherein Ten is at least 39 cN/dtex, n is at least 25, f is a factor of at least 58 and dpf is the dtex per filament.
Public/Granted literature
- US20140342109A1 ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE MULTIFILAMENT YARN Public/Granted day:2014-11-20
Information query
