发明名称 |
VERFAHREN ZUR HERSTELLUNG FEINER, TITANDIOXIDHALTIGER OXIDKOMPOSITTEILCHEN |
摘要 |
A process for the vapor-phase production of an oxide composite containing titanium oxide, characterized by preheating a feed gas comprising titanium tetrachloride and an oxidizing gas to 700 DEG C or higher and reacting them with a solution or slurry of a salt containing a metal element to produce a finely particulate oxide composite having a BET specific surface area of 5 to 200 m<2>/g; a titanium oxide-containing oxide composite obtained by the process; and a composition containing the composite. Thus, a finely particulate oxide composite which contains titanium oxide and has a practical value can be produced by the industrially advantageous and simple process. <IMAGE> |
申请公布号 |
AT423750(T) |
申请公布日期 |
2009.03.15 |
申请号 |
AT20010921996T |
申请日期 |
2001.04.23 |
申请人 |
SHOWA DENKO K.K. |
发明人 |
TANAKA, JUN;TOMIKAWA, SHINICHIRO |
分类号 |
C01G23/07;C01G23/00;C09C1/36 |
主分类号 |
C01G23/07 |
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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