| 发明名称 |
Method for grading a particulate water-absorbing resin |
| 摘要 |
Process for classifying a particulate water-absorbing resin using a sieving apparatus at a reduced pressure compared with the ambient pressure and a sieving apparatus for classifying a particulate water-absorbing resin at a reduced pressure compared with the ambient pressure. |
| 申请公布号 |
US8104621(B2) |
申请公布日期 |
2012.01.31 |
| 申请号 |
US20050813306 |
申请日期 |
2005.12.31 |
| 申请人 |
WEISMANTEL MATTHIAS;FUNK RUEDIGER;DANIEL THOMAS;STUEVEN UWE;BASF AKTIENGESELLSCHAFT |
发明人 |
WEISMANTEL MATTHIAS;FUNK RUEDIGER;DANIEL THOMAS;STUEVEN UWE |
| 分类号 |
B07B1/46 |
主分类号 |
B07B1/46 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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