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ETHYLENE POLYMERS HAVING SUPERIOR CLARITY ENHANCED TOUGHNESS, LOW EXTRACTABLES, AND PROCESSING EASE.
ETHYLENE POLYMERS HAVING SUPERIOR CLARITY ENHANCED TOUGHNESS, LOW EXTRACTABLES, AND PROCESSING EASE.
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机译:乙烯聚合物具有出色的清晰度,增强了韧性,低萃取性和易于加工的特性。
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摘要
Ethylene polymers having a) a Polydispersity Index of about 2 to about 4; b) a melt index, MI, and Relaxation Spectrum Index, RSI, such that (RSI)(MI0.6) is about 2.5 to about 6.5; c) a Crystallizable Chain Length Distribution Index, Lw/Ln, of about 1.0 to about 9; and d) a density, rho , and a percent haze when fabricated into films such that the percent haze is less than 370 rho -330, are provided. These ethylene polymers advantageously combine superior clarity and toughness with low extractables and enhanced processing ease.
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