Method for intercalating organic-swelled layered metal chalcogenide with polymer chalcogenide by treatment with organic, hydrolyzable, polymeric chalcogenide precursor wherein organic hydrolysis by-products are removed
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United States of America Patent
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May 16, 1989
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N/A
app pub date -
Jan 4, 1988
filing date -
Dec 28, 1984
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Expired
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Abstract
Organic-swelled layered metal chalcogenides, e.g., titanometallates or silicotitanates, are intercalated with polymeric chalcogenide, e.g., polymeric silica by treatment with organic hydrolyzable polymeric chalcogenide precursor wherein hydrolysis to polymeric chalcogenide is enhanced by removal of organic hydrolysis by-products, during hydrolysis, e.g., by exposure of the reaction mixture to elevated temperatures.
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