| 发明名称 |
METHOD FOR PRODUCING WATER-ABSORBING POLYMER PARTICLES |
| 摘要 |
<p>The invention relates to a method for producing water-absorbing polymer particles by polymerizing an aqueous monomer solution in a kneader having at least two shafts that rotate in an axially parallel manner, wherein the reaction mixture is transported in the axial direction and the area at the beginning of the kneader is trace heated.</p> |
| 申请公布号 |
EP2714104(B1) |
申请公布日期 |
2015.07.29 |
| 申请号 |
EP20120723208 |
申请日期 |
2012.05.24 |
| 申请人 |
BASF SE |
发明人 |
WEISMANTEL, MATTHIAS;RIEGEL, ULRICH;BRAUN, MARKUS;WENDKER, MARTIN;GIEGER, THOMAS |
| 分类号 |
A61L15/22;A61L15/60;B01F7/04;B01F11/00;B01F15/06;C08L33/02 |
主分类号 |
A61L15/22 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
