| 发明名称 |
Consolidation of the surfaces of particulate adsorbents |
| 摘要 |
The surfaces of particulate adsorbents are consolidated by a process in which the adsorbent is impregnated with a cationic aqueous polymer solution and then treated with an anionic aqueous dispersion of a polymer having a softening point of from 60 DEG to 150 DEG C. and the materials are dried together. |
| 申请公布号 |
US4897309(A) |
申请公布日期 |
1990.01.30 |
| 申请号 |
US19880213633 |
申请日期 |
1988.06.30 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
HAAS, FRANZ;SCHREYER, GEROLD |
| 分类号 |
B01J20/30;B01J20/32 |
主分类号 |
B01J20/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
