发明名称 |
Method for Producing Post-Cured Water-Absorbent Polymer Particles with a Higher Absorption by Polymerizing Droplets of a Monomer Solution |
摘要 |
A process for preparing postcrosslinked water-absorbing polymer beads with high absorption by polymerizing droplets of a monomer solution in a gas phase surrounding the droplets, wherein the solids content of the monomer solution is at least 35% by weight and the polymer beads have a mean diameter of at least 150 μm. |
申请公布号 |
US2012141792(A1) |
申请公布日期 |
2012.06.07 |
申请号 |
US201213371208 |
申请日期 |
2012.02.10 |
申请人 |
STUEVEN UWE;WEISMANTEL MATTHIAS;HEIDE WILFRIED;KRUEGER MARCO;SEIDL VOLKER;BLEI STEFAN;LOESCH DENNIS;FUNK RUEDIGER;HILLEBRECHT ANNEMARIE;BASF SE |
发明人 |
STUEVEN UWE;WEISMANTEL MATTHIAS;HEIDE WILFRIED;KRUEGER MARCO;SEIDL VOLKER;BLEI STEFAN;LOESCH DENNIS;FUNK RUEDIGER;HILLEBRECHT ANNEMARIE |
分类号 |
C08F120/06 |
主分类号 |
C08F120/06 |
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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