发明名称 METHOD FOR REMOVAL OF RESIDUAL MONOMERS FROM WATER-ABSORBING POLYMER PARTICLES
摘要 A process for removing residual monomers from water-absorbing polymer particles by thermally aftertreating the water-absorbing polymer particles in a mixer with rotating mixing tools at a temperature of at least 60° C. in the presence of water and of a surfactant.
申请公布号 EP2950829(A1) 申请公布日期 2015.12.09
申请号 EP20140700906 申请日期 2014.01.20
申请人 BASF SE 发明人 BAUER, STEPHAN;HERFERT, NORBERT;KÖNIG, LYDIA;HAGEN, YVONNE;ROMANI FERNANDEZ, XIANA;SCHÖPPLER, MARCUS
分类号 A61L15/22;A61L15/60;C08F6/00;C08L33/02 主分类号 A61L15/22
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