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Supported Metallocene Catalyst for Copolymerization of Ethylene and Propylene

Haolin Tang

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Abstract

The supported Et 2ZrCl 2-MAO/SiO 2 metallocene catalyst was used for the copolymerization of ethylene and propylene.The relationship between the condition of copolymerization and catalytic activity and polymer properties was studied.The structure of polymer was investigated with 13 C NMR.With Et 2ZrCl 2-MAO on SiO 2 the Al/Zr ratio of catalyst was reduced without decreasing catalytic activity.

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What this paper is about

The supported Et 2ZrCl 2-MAO/SiO 2 metallocene catalyst was used for the copolymerization of ethylene and propylene.The relationship between the condition of copolymerization and catalytic activity and polymer properties was studied.The structure of polymer was investigated with 13 C NMR.With Et 2ZrCl 2-MAO on SiO 2 the Al/Zr ratio of catalyst was reduced without decreasing catalytic activity.

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Available abstract

The supported Et 2ZrCl 2-MAO/SiO 2 metallocene catalyst was used for the copolymerization of ethylene and propylene.The relationship between the condition of copolymerization and catalytic activity and polymer properties was studied.The structure of polymer was investigated with 13 C NMR.With Et 2ZrCl 2-MAO on SiO 2 the Al/Zr ratio of catalyst was reduced without decreasing catalytic activity.

Key concepts: Copolymer, Metallocene, Ethylene, Catalysis, Post-metallocene catalyst, Polymer, Polymer chemistry, Materials science

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