发明名称 |
Process for producing water-absorbing particles |
摘要 |
A process for producing water-absorbing polymer particles, wherein an aqueous polymer gel is dried in a forced-air belt drier on a circulating conveyor belt and the surface of the conveyor belt has a multitude of elevations or depressions which are suitable for restricting the mobility of the aqueous polymer gel in transverse direction. |
申请公布号 |
US8541528(B2) |
申请公布日期 |
2013.09.24 |
申请号 |
US201113032410 |
申请日期 |
2011.02.22 |
申请人 |
FUNK RUEDIGER;PFEIFFER THOMAS;WEISMANTEL MATTHIAS;BLEI STEFAN;HEIDE WILFRIED;BRAIG VOLKER;GIEGER THOMAS;BROCKMEYER ANDREAS;BASF SE |
发明人 |
FUNK RUEDIGER;PFEIFFER THOMAS;WEISMANTEL MATTHIAS;BLEI STEFAN;HEIDE WILFRIED;BRAIG VOLKER;GIEGER THOMAS;BROCKMEYER ANDREAS |
分类号 |
C08F120/06;B01J19/00;B65G37/00;C08G85/00;F26B9/00 |
主分类号 |
C08F120/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|