| 摘要 |
<p>Polymerization of alpha monoolefins employing a catalyst comprising (A) a component formed by intensive mixing (?illing) of titanium ?alide. a Lewis base, anhydrous magnesium or menga?ese chloride, and an unsaturated additive, (B) trihydrocarbylaluminum and, optionally, a Lewis base, and optionally (C) a dihydrocarbyl aluminum halide.</p> |
