| 发明名称 |
Thixotropic dispersions of polysuccinimide and their use |
| 摘要 |
The present invention relates to stable thixotropic polysuccinimide (PSI) dispersions, known as slurries, and to their use as additives for improving the flow properties of concrete, in oil wells, in acidic gel cleaners, and in drainage systems of tunnel constructions.
|
| 申请公布号 |
US2003060391(A1) |
申请公布日期 |
2003.03.27 |
| 申请号 |
US20020152437 |
申请日期 |
2002.05.21 |
| 申请人 |
KLEIN THOMAS;VOSS JOACHIM;SCHMIDT HOLGER;EBERT FRED;MULLER HARRY-GUNTER |
发明人 |
KLEIN THOMAS;VOSS JOACHIM;SCHMIDT HOLGER;EBERT FRED;MULLER HARRY-GUNTER |
| 分类号 |
C04B24/28;C04B40/00;C08G73/10;C08L79/08;(IPC1-7):C11D17/00 |
主分类号 |
C04B24/28 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
