| 摘要 |
<p>Aluminoxanes are used as activators for the gas, solution or slurry phase polymerization of olefins in the presence of single site catalysts. Aluminoxanes contain residual aluminum alkyls which may poison the catalysts. The residual aluminum alkyls may be bound and/or removed from the aluminoxanes by treatment with carbohydrates such as cellulose, starch or sugar.</p> |
