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HDPE MODIFIED POLYETHYLENE BLOWN FILM COMPOSITIONS HAVING EXCELLENT BUBBLE STABILITY
HDPE MODIFIED POLYETHYLENE BLOWN FILM COMPOSITIONS HAVING EXCELLENT BUBBLE STABILITY
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机译:具有出色气泡稳定性的HDPE改性聚乙烯吹塑薄膜组合物
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摘要
The present invention relates to polyethylene compositions comprising one or more ethylene polymers and one or more HDPE modifiers, in particular, this invention further relates to polyethylene blends comprising one or more ethylene polymers and one or more HDPE modifiers, wherein the modifier has: 1) a density of greater than 0.94 g/cc; 2) a Mw/Mn greater than 5; 3) a melt index (ASTM 1238, 190°C, 2.16 kg) of less than 0.7 dg/min; and 4) a g+ vis of 0.96 or less.
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