| 发明名称 |
Method for post-crosslinking of the surface of water-absorbing polymer particles |
| 摘要 |
A process for thermally surface postcrosslinking water-absorbing polymer particles in a fluidized bed generated by means of a carrier gas, wherein the surface postcrosslinker is supplied to the fluidized bed in gaseous form. |
| 申请公布号 |
US8188193(B2) |
申请公布日期 |
2012.05.29 |
| 申请号 |
US200913002559 |
申请日期 |
2009.07.03 |
| 申请人 |
BLEI STEFAN;KRUEGER MARCO;HEIDE WILFRIED;WEISMANTEL MATTHIAS;STUEVEN UWE;BASF SE |
发明人 |
BLEI STEFAN;KRUEGER MARCO;HEIDE WILFRIED;WEISMANTEL MATTHIAS;STUEVEN UWE |
| 分类号 |
C08F8/14 |
主分类号 |
C08F8/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
