Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – Including organic component
Patent
1986-11-18
1987-12-29
Dees, Carl F.
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
Including organic component
502 77, 502214, B01J 2904, B01J 2714
Patent
active
047161353
ABSTRACT:
High VI lube oils are obtained in high yields when lower olefins are polymerized over an aluminosilicate HZSM-5 type catalyst or zeolite beta whose surface Bronsted acid sites have been inactivated with a sterically hindered basic organophosphorus compound.
REFERENCES:
patent: 4377503 (1983-03-01), Dessau
patent: 4421634 (1983-12-01), Olavesen
patent: 4452909 (1984-06-01), Yang
patent: 4554394 (1985-11-01), Forbus et al.
Dees Carl F.
Gilman Michael G.
McKillop Alexander J.
Mobil Oil Corporation
Wise L. G.
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