Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Patent
1984-10-04
1985-12-31
Garvin, Patrick P.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Plural component system comprising a - group i to iv metal...
502120, 502132, 526129, 526156, C08F 464
Patent
active
045621691
ABSTRACT:
Alpha-olefin polymerization catalysts are prepared by heating a solid porous carrier having reactive OH groups in the atmosphere of an oxygen-containing gas. The resulting catalysts exhibit higher productivity and produce ethylene polymers of ethylene/C.sub.3 -C.sub.10 copolymers having higher bulk density than similar catalysts prepared with the carriers heated in an atmosphere of nitrogen.
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Hagerty Robert O.
Petsche Irena B.
Schurzky Kenneth G.
Aksman Stanislaus
Garvin Patrick P.
Gilman Michael G.
McKillop Alexander J.
Mobil Oil Corporation
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