Chemistry: physical processes – Physical processes – Agglomerating
Patent
1988-09-15
1991-05-14
Sneed, Helen M.
Chemistry: physical processes
Physical processes
Agglomerating
423610, 423612, 106436, 106437, 501 29, 501134, C22B 114
Patent
active
050152645
ABSTRACT:
The present invention is directed to a process for preparing free flowing powders of nonpigmentary titanium dioxide granular aggregates. The process comprises the providing of dried preforms of flocculated pigmentary titanium dioxide and the comminution thereof to powders of granular aggregates of enhanced bulk density and predetermined particle size.
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Brand John R.
Story Phillip M.
Breneman R. Bruce
Hanegan Herbert M.
Kerr-McGee Chemical Corporation
Sneed Helen M.
Ward John P.
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