| 发明名称 |
Organophilic clays preactivated with propylene carbonate. |
| 摘要 |
<p>Preactivated organophilic clays useful as rheological control and gelling agents for organic liquids are made by dry blending the organophilic clays with free-flowing dry powder blends of 1,2-propylene carbonate and finely divided amorphous silica.</p> |
| 申请公布号 |
EP0506130(A1) |
申请公布日期 |
1992.09.30 |
| 申请号 |
EP19920105399 |
申请日期 |
1992.03.28 |
| 申请人 |
UNITED CATALYSTS INCORPORATED |
发明人 |
MATTINGLY, WAYNE T. |
| 分类号 |
C01B33/18;C01B33/40;C01B33/44 |
主分类号 |
C01B33/18 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
