发明名称 |
Titanium dioxide nanoparticles and nanoparticle suspensions and methods of making the same |
摘要 |
Titanium dioxide nanoparticles are formed using a dispersing agent to form nanoparticles with desired size, shape, and uniformity. The titanium dioxide nanoparticles are formed by reacting an inorganic titanium compound with water or ice to form an aqueous titanium compound. The aqueous titanium compound is reacted or combined with a dispersing agent. Titanium dioxide nanoparticles are precipitated to form a suspension. The formation of the titanium dioxide nanoparticles is influenced by the presence of bonding of the dispersing agent. The size of the nanoparticles can be advantageously controlled by selecting the ratio of titanium to dispersing agent. In addition, the titanium dioxide nanoparticles can be used in suspension form or filtered and dried to form a powder.
|
申请公布号 |
US7326399(B2) |
申请公布日期 |
2008.02.05 |
申请号 |
US20050106831 |
申请日期 |
2005.04.15 |
申请人 |
HEADWATERS TECHNOLOGY INNOVATION, LLC |
发明人 |
ZHOU BING;PARASHER SUKESH;WU ZHIHUA;ZHOU ZHENHUA |
分类号 |
C01G23/047 |
主分类号 |
C01G23/047 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|