发明名称 ETHYLENE-BASED RESIN AND FILM
摘要 The purpose of the invention is to provide an ethylene-based resin having a transparency enhanced without excessively lowering an impact strength, which a linear low-density polyethylene has. There is provided an ethylene-based resin satisfying all of the following conditions: (a) its density ranges from 890 to 930 kg/m3, (b) its melt flow rate (MFR) ranges from 0.1 to 10 g/10 min, (c) its activation energy (Ea) of flow is less than 50 kJ/mol, (d) its Mz/Mw is not less than 3.5, (e) its (Mz/Mw)/(Mw/Mn) is not less than 0.9, and (f) its proportion of a resin amount eluted at 100° C. or more as measured by a temperature rise elution fractionation method is less than 1 wt %, provided that a total amount of the ethylene-based resin eluted up to 140° C. is 100 wt %.
申请公布号 US2011166314(A1) 申请公布日期 2011.07.07
申请号 US200913063290 申请日期 2009.09.17
申请人 SUMITOMO CHEMICAL CO., LTD. 发明人 NOZUE YOSHINOBU
分类号 C08F10/02;B29C47/00 主分类号 C08F10/02
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