The effect of chloroform on the yield of ethylene polymerization by using Zigler-Nata catalyst of MgCl2/TiCl4/TnOA

Gholamianpoor, Habib and Zeni Esfahani, Asghar and Koohmareh, Gholam Ali The effect of chloroform on the yield of ethylene polymerization by using Zigler-Nata catalyst of MgCl2/TiCl4/TnOA. In: 11th Iranian Physical Chemistry Seminar-July 2008, July 2008, Ardabil, Iran.

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Abstract

The effect of chloroform on the catalyst performance of ethylene polymerization reactions were studied by using a heterogeneous MgCl2/TiCl4/TnOA catalyst. In this work the effect of chloroform on the activation of Zigler-Nata catalyst for high and linear low density polyethylene has been studied. By the injection of little quantities of chloroform into the slurry phase polymerisation reactor significant increases in the activity of the Zigler-Nata catalyst observed. Increasing of catalyst yield results in reduced product residual titanium and increasing production for high and linear low density polyethylene.

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