发明申请
US20100247916A1 Process for Producing Surface Postcrosslinked Water-Absorbing Polymer Particles 审中-公开
生产表面后交联吸水聚合物颗粒的方法

Process for Producing Surface Postcrosslinked Water-Absorbing Polymer Particles
摘要:
A process for producing surface postcrosslinked water-absorbing polymer particles, wherein the water-absorbing polymer particles are coated, before, during or after the surface postcrosslinking, with at least one basic salt of a trivalent metal cation and a monovalent carboxylic acid anion.
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