Titanium dioxide hydrate of a particular structure and process of manufacture thereof
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United States of America Patent
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May 19, 1981
Grant Date -
N/A
app pub date -
Apr 23, 1979
filing date -
Apr 21, 1978
priority date (Note) -
Expired
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Abstract
A novel titanium dioxide hydrate is provided whose structure exhibits X-ray diffraction peaks at 24.6.+-.0.4.degree. and 48.+-.0.4.degree., and which is suitable as an adsorbent material. A process for preparing the novel titanium dioxide hydrate also is provided which includes hydrolyzing a specific titanium sulfate solution and thereafter flocculating colloidal titanium dioxide hydrate by the addition of a monobasic acid and recovering the titanium dioxide hydrate.
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