Preparation of dehydroxlated supports

Details Preparation of dehydroxlated supports Preparation of dehydroxlated supports

1994-06-13

1995-02-21

Dees, Carl F.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Phosphorus or compound containing same

502232, 502263, 502355, B01J 2022

Patent

active

053915313

ABSTRACT:
Dehydroxylated oxide (e.g. silica) particles are obtained by reacting oxide particles, having surface hydroxyl groups, with a dialkylcarbonate or diarylcarbonate. The resulting products have surface alkoxy or aryloxy groups and significantly reduced hydroxyl content. The treated oxide particles are especially suitable for use as catalyst supports, and especially as polyolefin catalyst supports.

REFERENCES:
patent: 4056488 (1977-11-01), Mitchell et al.
patent: 4080284 (1978-03-01), Mitchell
patent: 4247421 (1981-01-01), McDaniel et al.
patent: 4593079 (1986-06-01), Rekers et al.
patent: 4778779 (1988-10-01), Murrell et al.
Ono, Y. et al. Chem. Mater. 5, 442 (1993).

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