HIGH DENSITY POLYETHYLENE

专利名称：HIGH DENSITY POLYETHYLENE

发明人：NILSEN, Jorunn,HELLAND, Irene,FELL, Hans-Jorg

申请号：EP2007002144申请日：20070312公开号：WO07/104513P1公开日：20070920

摘要：A multimodal high density polyethylene composition suitable for the

production of film, said composition comprising a HDPE polymer which comprises a lowermolecular weight polyethylene component and a higher molecular weight polyethylenecomponent and wherein said HDPE polymer has a SHI (2.7/210) of 13 or more and, whensaid multimodal HDPE composition is formed as a blown film consisting of said HDPEpolymer and having a thickness of 30 μm, said film has a WVTR of less than 4.5 g/m2/24hours according to ASTM F 1249 at 38°C and 90% humidity.

申请人：NILSEN, Jorunn,HELLAND, Irene,FELL, Hans-Jorg

地址：P.O. Box 330 FIN-06101 Porvoo FI,Hegglia 18 N-3930 Porsgrunn NO,AmtmannBerghsgt.2 N-3912 Porsgrunn NO,Fagerlia 14 N-3960 Stathelle NO

国籍：FI,NO,NO,NO

代理机构：FRANK B. DEHN & CO.

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