| 摘要 |
<p>PURPOSE:To obtain the title composition which little corrodes a molding machine or a mold during blow molding, can prevent the generation of static electricity on a parison and is decreased in bleeding into the contents during heat sterilization, by adding a specified amorphous aluminosilicate to a linear low-density PE. CONSTITUTION:100 pts.wt. linear low-density PE of a density of 0.900-0.960 and an MI of 0.1-10g/10min, obtained by copolymerizing ethylene with 0.2-20mol% 3-10C alpha-olefin (e.g., propylene) is mixed with 0.001-0.2 pt.wt. zeolite of the formula (wherein M is Na or a monovalent or polyvalent metal equivalent thereto, X is 1.5-2.0, and Y is 0-10), having a mean particle diameter of 0.5-5mum and/or amorphous aluminosilicate possessing the basic particle form of zeolite, obtained by treating said zeolite with an acid.</p> |
