C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
252/103, 402/375
C08F 4/02 (2006.01) C08F 10/02 (2006.01)
Patent
CA 1083560
ABSTRACT OF THE DISCLOSURE An improved chromate ester catalyst useful for preparing, at relatively low temperatures, ethylene polymers which have a relatively lower molecular weight and which are more stable against oxidation is prepared by treating a silica supported chromate ester first with a phenol compound and then with a strong reducing agent. 1.
273021
Hamer Anthony D.
Karol Frederick J.
Hopley William G.
Union Carbide Corporation
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