| 摘要 |
<p>In the polymerization of 1-olefins using a solid catalyst component composed of a titanium halide deposited on an essentially anhydrous magnesium halide support and an activator component composed of a trialkylaluminum and an alkyl ester of an aromatic carboxylic acid, the productivity of the catalyst is increased by including a halosilane in the activator component.</p> |
