| 摘要 |
<p>The present invention relates to an ethylene polymer, a tensile molded body, a microporous membrane and a diaphragm for a battery. The invention aims to provide a molded body of excellent mechanical strength, an ethylene polymer of good dissolving or melting resistance and excellent molding processability, and a tensile molded body, a microporous membrane and a diaphragm for a battery and containing the ethylene polymer. The ethylene polymer is larger than 4.0 dL/g and smaller than 8.0 dL/g in limiting viscosity [eta], larger than 8.0 and smaller than 15.0 in distribution of molecular weight, and larger than 0.1 mass% and smaller than 10 mass% in total elution amount measured by cross fractionation chromatography method (hereinafter referred to as CFC).</p> |
