| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an ethylene polymer bottle that is excellent in moldability and cleanliness. SOLUTION: 0.01-0.3 pts.wt. of organic peroxide is added to 100 pts.wt. of material ethylene polymer having 0.8-5 g/10 min. of melt index MI2.16 (A), 3-5 molecular weight distribution by gel permeation chromatography (B) and 0.95 g/cm<3> or higher of density (C), and modified ethylene polymer, obtained after melting and mixing, in 0.1-0.5 g/10 min. of melt index MI2.16 (D), 4-7 molecular weight distribution by gel permeation chromatography (E), 0.95 g/cm<3> or more of density (F) and 50 or more in the radio of MI2.16 to MI2.16 , MI2.16 /MI2.16 , is formed into a molded article by blow molding.</p> |
