Dimethylacetamide mica and vermiculite suspensions
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United States of America Patent
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Sep 11, 1990
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N/A
app pub date -
Jan 17, 1989
filing date -
Jan 17, 1989
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Expired
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Abstract
Chemically prepared mica and vermiculite materials are described along with the method for preparing them. The mica and vermiculite has dimethylacetamide-lithium chelation complexes at interlayer cationic sites. These materials can be made into suspensions and flocculated.
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