Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Patent
1992-05-29
1993-07-06
Smith, Edward J.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Plural component system comprising a - group i to iv metal...
502128, 526119, 526125, C08F 4651, C08F 4653
Patent
active
052253856
ABSTRACT:
A solid catalyst component for alkene polymerization comprising a magnesium halide, an electron donor and a phenoxy-titanium halide, the latter being a dihalophenoxy-titanium halide or a dialkoxyphenoxy-titanium halide in which the alkoxy groups each have from 1 to 8 carbon atoms.
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Chadwick John C.
van Gaalen Ronald P. C.
Villena Alan
Shell Oil Company
Smith Edward J.
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