- 专利标题： Ultra high molecular weight polyethylene multifilament yarn
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申请号： US17551142申请日： 2021-12-14
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公开(公告)号： US11746442B2公开(公告)日： 2023-09-05
- 发明人: Jacobus Johannes Mencke , Johannes Hendrikus Marie Heijnen , Harm Van Der Werff
- 申请人： Avient Protective Materials B.V.
- 申请人地址： NL Geleen
- 专利权人： AVIENT PROTECTIVE MATERIALS B.V.
- 当前专利权人： AVIENT PROTECTIVE MATERIALS B.V.
- 当前专利权人地址： NL Geleen
- 代理机构： NIXON & VANDERHYE P.C.
- 优先权： EP 193491 2011.12.14
- 主分类号： D01F6/04
- IPC分类号： D01F6/04 ; D02G3/02 ; D07B1/02 ; D01D5/06
摘要：
Multifilament yarn containing n filaments are provided, 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.
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