Preparation of pure titanium tetrachlorides and solutions of titanium tetrachlorides
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United States of America Patent
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Nov 8, 1988
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N/A
app pub date -
Feb 3, 1987
filing date -
Feb 3, 1987
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Expired
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Abstract
Method for reduction in metallic impurities in aqueous and anhydrous TiCl.sub.4. The method utilizes activated carbon to remove poisonous impurities such as antimony and arsenic, which allows use of the TiCl.sub.4 in pearlescent pigment production and cosmetics.
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