| 发明名称 |
ALUMINUMOXIDSOL, ALUMINIUMOXIDHYDRATPULVER UND VERFAHREN ZU IHRER HERSTELLUNG |
| 摘要 |
<p>A process for producing an alumina sol, which comprises stirring a dispersion of an alumina hydrate having a solid content of from 1 to 40 wt% at a pH of from 7 to 12 with an effective consumptive power of at least 0.5 kW/m<3> for aggregation treatment, and then adding an acid thereto for peptization treatment.</p> |
| 申请公布号 |
AT192413(T) |
申请公布日期 |
2000.05.15 |
| 申请号 |
AT19970122573T |
申请日期 |
1997.12.19 |
| 申请人 |
ASAHI GLASS COMPANY LTD. |
发明人 |
NAKAHARA, KATSUMASA;YAMADA, KENJI;HIRANO, HACHIRO;MATSUBARA, TOSHIYA |
| 分类号 |
C01F7/02;(IPC1-7):C01F7/02 |
主分类号 |
C01F7/02 |
| 代理机构 |
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