发明名称 |
Method for producing titanium oxide |
摘要 |
A titanium oxide particle showing high photocatalytic activity with a small particle size can be efficiently produced in a method which comprises the steps of (1) mixing together or sequentially a titanium compound, a base and a foaming agent, wherein the hydroxyl group provided by the base is in a molar amount of about 2.1 times to about 3 times of the titanium atom in the titanium compound; and (2) calcining a solid resulting from said mixing together or sequentially of said titanium compound, said base and said foaming agent.
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申请公布号 |
US2004067193(A1) |
申请公布日期 |
2004.04.08 |
申请号 |
US20030664979 |
申请日期 |
2003.09.22 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
SAKATANI YOSHIAKI;OKUSAKO KENSEN;KOIKE HIRONOBU |
分类号 |
B01J35/02;C01G23/053;C01G23/08;(IPC1-7):C01G27/02 |
主分类号 |
B01J35/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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