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Blend of bimodal polyethylene with unimodal ultra high molecular weight polyethylene with improved mechanical properties
Blend of bimodal polyethylene with unimodal ultra high molecular weight polyethylene with improved mechanical properties
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机译：具有改善的机械性能的双峰聚乙烯与单峰超高分子量聚乙烯的共混物
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摘要
To component (A) and (B) contains, and from 0.05 to 10.0 g / 10min MFR of at least 21 and a density of 925 kg / m 3, a high density polyethylene blend are provided for: (A) 55 to 99% by weight of the multi-mode high density having a density of at least 930 kg / m 3 polyethylene component, and (B) 1 ultra high molecular weight (UHMW) having the following of to 45% by weight of polyethylene homopolymer or copolymer component: (I) an intrinsic viscosity of at least 15.0 dl / g, (ii) at least 2.0 * 10 6 g / mol nominal viscosity molecular weight (Mv) and (iii) a molecular weight (M w) of at least 0.7 * 10 6 g / mol.
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机译：在（A）和（B）组分中，MFR至少为0.05至10.0 g / 10min，至少 21 ，密度为925 kg / m 3，密度聚乙烯共混物用于：（A）55-99％重量的多模高密度，密度至少为930 kg / m 3 聚乙烯组分，和（B）1高分子量（UHMW），具有以下至45％的聚乙烯均聚物或共聚物组分：（I）特性粘度至少为15.0 dl / g，（ii）至少为2.0 * 10 6 g / mol标称粘度分子量（Mv）和（iii）分子量（M w）至少为0.7 * 10 6 g / mol。
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