Process for manufacturing alpha alumina from dispersible boehmit

Details Process for manufacturing alpha alumina from dispersible boehmit Process for manufacturing alpha alumina from dispersible boehmit

1991-03-22

1993-01-12

Lewis, Michael

Chemistry of inorganic compounds

Oxygen or compound thereof

Metal containing

423625, 423629, 501153, 51309, C01F 730, C01F 702, C04B 3510

Patent

active

051788497

ABSTRACT:
A boehmite or boehmite precursor can be improved in its dispersibility by subjecting it to a hydrothermal treatment at a pH of less than 3.5 and at elevated temperature and pressure.

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