C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
402/418, 402/613
C08F 2/34 (2006.01) C08F 210/00 (2006.01) C08F 210/16 (2006.01)
Patent
CA 1193798
ABSTRACT OF THE DISCLOSURE Catalyst compositions suitable for producing low density ethylene copolymers in a low pressure gas phase process with low accompanying ethylene hydrogenation are produced by forming a precursor composition from a magnesium compound, titanium compound and electron donor compound; diluting said precursor composition with an inert carrier material; treating said diluted precursor composition with a boron halide compound; and activating the precursor composition with an organo aluminum compound.
416853
George Kathleen F.
Goeke George L.
Karol Frederick J.
Wagner Burkhard E.
Hopley William G.
Union Carbide Corporation
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