发明授权
US08546498B2 Method for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution 有权
通过聚合单体溶液的液滴来生产吸水性聚合物颗粒的方法

Method for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution
摘要:
A process for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution in a surrounding gas phase in a reaction chamber, wherein the monomer solution is metered into the reaction chamber via at least one bore, and the diameter is from 210 to 290 μm per bore and the metering rate is from 0.9 to 5 kg/h per bore.
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