| 发明名称 |
PROCESSO PARA A PRODUÇÃO DE PARTÍCULAS POLIMÉRICAS DE ABSORÇÃO DE ÁGUA. |
| 摘要 |
A process for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution in a surrounding gas phase, wherein the monomer solution comprises at least 0.0002% by weight of oxygen and the oxygen content of the gas phase is at least 0.5% by volume. |
| 申请公布号 |
BRPI0815765(A2) |
申请公布日期 |
2014.10.21 |
| 申请号 |
BR2008PI15765 |
申请日期 |
2008.08.25 |
| 申请人 |
BASF SE |
发明人 |
DENNIS LOESCH;MARCO KRUEGER;UWE STUEVEN;WILFRIED HEIDE;MATTHIAS WEISMANTEL;STEFAN BLEI |
| 分类号 |
A61L15/22;A61L15/60;C08F2/10;C08F2/34;C08F20/04;C08F220/06;C08J3/24 |
主分类号 |
A61L15/22 |
| 代理机构 |
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代理人 |
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