The present invention relates to a method for preparing a superabsorbent polymer. The method for preparing a superabsorbent according to the present invention comprises the steps of: polymerizing a monomer composition into a superabsorbent polymer in a polymerization reactor; grinding the obtained superabsorbent polymer; and hydrolyzing the fine particles generated during the process and reusing the same for the monomer composition.
申请公布号
EP3093298(A1)
申请公布日期
2016.11.16
申请号
EP20150733139
申请日期
2015.01.06
申请人
HANWHA CHEMICAL CORPORATION
发明人
SIM, YU JIN;KIM, EUI DUK;KIM, JI YEON;PAIK, CHOONG HOON;OH, SEOK HEON;LEE, MIN HO;CHOI, DAE KEON