Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Patent
1983-08-22
1984-12-11
Garvin, Patrick
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Plural component system comprising a - group i to iv metal...
502113, 502124, 526133, C08F 464
Patent
active
044878443
ABSTRACT:
A catalyst system is provided comprising a titanium catalyst component produced by contacting a benzenediazonium tetrafluoroborate with a titanium tetrahalide such as titanium tetrachloride and a cocatalyst. Preferred cocatalysts are organoaluminum compounds. The catalyst system of this invention is broadly suitable for this polymerization of 1-olefins and is particularly suited for the production of high molecular weight ethylene polymers.
REFERENCES:
patent: 2840551 (1958-06-01), Field et al.
patent: 3189589 (1965-06-01), Witt
patent: 3303239 (1967-02-01), Cleary et al.
patent: 3513147 (1970-05-01), Fodor et al.
patent: 3514433 (1970-05-01), Nicco et al.
Parlman Robert M.
Selman Charles M.
Garvin Patrick
Phillips Petroleum Company
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