METHOD FOR GRADING WATER-ABSORBENT POLYMER PARTICLES
摘要
<p>A process for classifying water-absorbing polymer beads, wherein the polymer beads are separated into n particle size fractions by means of at least n screens and n is an integer greater than 1.</p>
申请公布号
EP2076338(B1)
申请公布日期
2012.12.19
申请号
EP20070820483
申请日期
2007.09.24
申请人
BASF SE
发明人
STUEVEN, UWE;FUNK, RUEDIGER;WEISMANTEL, MATTHIAS;SCHROEDER, JUERGEN;ESBROECK, DOMIEN VAN
