| 发明名称 |
Process for producing a pure high surface area alumina |
| 摘要 |
Pure, high surface area alumina is produced by the reaction of aluminum salts with lower aliphatic epoxides in an aqueous media and is washed with aqueous solutions of ammonia which have a pH of at least 7.
|
| 申请公布号 |
US3981979(A) |
申请公布日期 |
1976.09.21 |
| 申请号 |
US19750584783 |
申请日期 |
1975.06.06 |
| 申请人 |
NALCO CHEMICAL COMPANY |
发明人 |
BRAITHWAITE, DAVID G.;SEALE, VIRGIL L. |
| 分类号 |
C01F7/02;C01F7/34;C01F7/46;(IPC1-7):C01F7/02 |
主分类号 |
C01F7/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
