| 发明名称 |
Fremgangsmåte for fremstilling av titandioksyd |
| 摘要 |
<p>The invention relates to a process for preparing titanium dioxide by the sulphate process, in which the wetting of the precipitated hydrated titanium oxide is carried out fractionally and the fractions and also the dilute acid are recycled.</p> |
| 申请公布号 |
NO945013(D0) |
申请公布日期 |
1994.12.23 |
| 申请号 |
NO19940005013 |
申请日期 |
1994.12.23 |
| 申请人 |
BAYER AG |
发明人 |
KROCKERT, BERND;VELLEMAN, KLAUS-DIETER;BOCKELMANN, WOLFGANG;WIEDERHOFT, GERHARD;LAILACH, GUNTER |
| 分类号 |
C01G23/053;C22B34/12;(IPC1-7):C01G |
主分类号 |
C01G23/053 |
| 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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