TITANIUM DIOXIDE PRODUCTION, AND METHODS OF CONTROLLING PARTICLE SIZE THEREOF
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United States of America Patent
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Jul 29, 2015
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Jan 31, 2013
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Disclosed is a method/system for the production of titanium dioxide particles. The titanium dioxide particles are produced by oxidizing titanium tetrachloride in the presence of an agent which includes ultrafine titanium dioxide particles, and optionally, the presence of a Group 1a metal compound. The presence of the agent, with or without the optional Group 1a metal compound, also serves to control the particle size of the produced titanium dioxide particles.
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