| 摘要 |
<p>PURPOSE:To obtain the title flexible, heat-resistant composition by suspending a poly 4-methylpentene-1 polymer etc., in an aqueous medium followed by chlorination. CONSTITUTION:Poly 4-methylpentete-1 and/or alpha-olefin 4-methylpentene-1 polymer(s) is suspended in an aqueous medium followed by chlorination so as to come to >=50wt.% in the chlorinate content, thus giving the objective composition.</p> |
