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Polymerization of Olefins with Magnesium Chloride-Supported Catalysts

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Advances in Polyolefins

Abstract

Activated magnesium chloride has been established as an ideal support for titanium-based high efficiency olefin polymerization. One of the earliest disclosed methods was to comill anhydrous magnesium chloride and titanium tetrachloride for prolonged periods either alonel or in presence of an electron donor, such as ethyl benzoate (EB).2,3 A later variant involves comilling anhydrous MgCl2 with an electron donor (typically EB) followed by treatment with TiCl4 in the liquid phase.4 In some cases prior to reaction with TiCl4, the milled MgCl2.EB complex is also treated with a second electron donor and an organoaluminum compound.5,6

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Author information

Authors and Affiliations

  1. Research Centre, Indian Petrochemicals Corporation Limited, Baroda, 391 346, India

    S. Sivaram & P. R. Srinivasan

Authors
  1. S. Sivaram
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  2. P. R. Srinivasan
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Editor information

Editors and Affiliations

  1. University of Southern Mississippi, Hattiesburg, Mississippi, USA

    Raymond B. Seymour

  2. Advanced Polymer Systems, Redwood City, California, USA

    Tai Cheng

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© 1987 Springer Science+Business Media New York

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Sivaram, S., Srinivasan, P.R. (1987). Polymerization of Olefins with Magnesium Chloride-Supported Catalysts. In: Seymour, R.B., Cheng, T. (eds) Advances in Polyolefins. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-9095-5_20

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  • DOI: https://doi.org/10.1007/978-1-4757-9095-5_20

  • Publisher Name: Springer, Boston, MA

  • Print ISBN: 978-1-4757-9097-9

  • Online ISBN: 978-1-4757-9095-5

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