Catalyst composition for polymerizing ethylene

Details Catalyst composition for polymerizing ethylene Catalyst composition for polymerizing ethylene

B - Operations, Transporting

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B01J 21/06 (2006.01) C08F 4/64 (2006.01) C08F 10/02 (2006.01) C08F 110/02 (2006.01)

Patent

CA 1173424

ABSTRACT OF THE DISCLOSURE Catalyst compositions suitable for producing high density ethylene polymers in a low pressure gas phase process with low accompanying ethylene hydrogenation are produced by forming a precursor composition from a magne- sium compound, titanium compound and electron donor compound; diluting said precursor composition with an inert carrier material; treating said diluted precursor composition with boron halide compound; and activating the precursor composition with an organo aluminum compound.

391173

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