| 发明名称 |
Preparation of supported chromium catalysts |
| 摘要 |
Supported chromium catalysts are prepared by loading the support material with chromium compounds and calcining at from 400 to 1100 DEG C., and then treating the catalyst with a water-containing inert gas mixture.
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| 申请公布号 |
US6008154(A) |
申请公布日期 |
1999.12.28 |
| 申请号 |
US19970948068 |
申请日期 |
1997.10.09 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
ROSENDORFER, PHILIPP;ECK, PETER |
| 分类号 |
C08F4/69;B01J23/26;C08F4/02;C08F4/22;C08F10/00;C08F110/02;(IPC1-7):B01J23/26 |
主分类号 |
C08F4/69 |
| 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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