Powders of silica-oxide and mixed silica-oxide and method of preparing same
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United States of America Patent
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Aug 22, 2000
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N/A
app pub date -
Apr 14, 1998
filing date -
Apr 14, 1998
priority date (Note) -
Expired
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Abstract
Silica powders and mixed silica-oxide powders and methods of preparing such powders for use as catalyst supports for polymerization processes.
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