发明名称 METHOD FOR THE PRODUCTION OF WATER ABSORBENT POLYMER PARTICLES BY POLYMERIZING DROPS OF A MONOMER SOLUTION
摘要 A process for preparing water-absorbing polymer beads by polymerizing droplets of a monomer solution in a gas phase surrounding the droplets, the initiator being added to the monomer solution from 0.5 to 60 seconds before the droplets are generated.
申请公布号 EP2079763(B2) 申请公布日期 2017.03.01
申请号 EP20070820800 申请日期 2007.10.02
申请人 BASF SE 发明人 LÖSCH, Dennis;KRÜGER, Marco;STAMMER, Achim
分类号 C08F2/00;A61L15/60;C08F2/10;C08F2/16;C08F2/18 主分类号 C08F2/00
代理机构 代理人
主权项
地址