作者: Vilen Kosover , Mitchel Cohn , Daniel C. Knowles , Jesus R. Fabian , Werner A. Thuring
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摘要: A process for reducing the level of residual catalyst comprising one or more 1-halo-2-methylpropanes and a Group 13 metal from crude polyolefins product, contacting organic product with solid adsorbent in an system. Also provided is co-catalyst system polymerizing alpha olefins.