Process for making, and use of, anionic clay materials

Details Process for making, and use of, anionic clay materials Process for making, and use of, anionic clay materials

2006-09-26

2006-09-26

Johnson, Christina (Department: 1725)

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Sulfur or sulfur containing component

C423S244090, C502S080000, C502S084000, C502S085000

Reexamination Certificate

active

07112313

ABSTRACT:
Anionic clay compounds such as hydrotalcite-like compounds can be made by a process wherein a non-hydrotalcite-like compound (or a hydrotalcite-like compound) are heat treated and then hydrated to form hydrotalcite-like compounds having properties (e.g., increased hardness and/or density) that differ from those of hydrotalcite-like compounds made by prior art methods wherein non-hydrotalcite-like compounds (or hydrotalcite-like compounds) are not similarly heat treated and hydrated to form such hydrotalcite-like compounds.

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