Method for making modified boehmite alumina
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United States of America Patent
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May 1, 2001
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N/A
app pub date -
Aug 21, 1999
filing date -
Aug 21, 1999
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Abstract
A process for making a modified boehmite alumina comprising reacting at elevated temperatures a boehmite alumina with a compound having the formula: X(SO.sub.3 M).sub.n wherein X is an organic moiety, M in a monovalent cation, and n is an integer reflecting the number of SO.sub.3 M groups bonded to said organic moiety to produce a reaction mixture containing modified boehmite alumina and recovering solid, modified boehmite alumina from the reaction mixture.
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