| 发明名称 |
PROCESSES FOR REACTING BASTNAESITE WITH METAL OXIDES |
| 摘要 |
Bastnaesite materials and Mg[A] (and/or Al[B]) materials can be chemically r eacted by use of reactions wherein an Al[B] ingredient such as alumina is made into a sol by use of a mono-protonic acid before Mg[ A] (andlor Al[B]) materials is (are) reacted with the ba stnaesite material.
|
| 申请公布号 |
CA2168350(C) |
申请公布日期 |
2001.03.27 |
| 申请号 |
CA19942168350 |
申请日期 |
1994.07.21 |
| 申请人 |
INTERCAT, INC. |
发明人 |
DEMMEL, EDWARD J. |
| 分类号 |
B01J8/18;B01J23/10;B01J27/232;C01F17/00;C10G11/04;C10G11/05;C10G11/18;(IPC1-7):C01F17/00;B01J20/02;B01J27/12 |
主分类号 |
B01J8/18 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
