公开(公告)号：EP4393991A1

公开(公告)日：2024-07-03

申请号：EP22887677.7

申请日：2022-10-28

申请人： LG Chem, Ltd.

发明人： KIM, Yu Jin ,  JUN, Jaemoon ,  YOON, Kiyoul ,  KIM, Gicheul ,  CHUNG, Ui Seok ,  HAN, Sangwon

IPC分类号： C08K5/103 ,  C08L33/06 ,  C08J3/24 ,  C08J3/12

CPC分类号： C08J3/12 ,  C08J3/24 ,  C08K5/103 ,  C08L33/06

摘要： Provided is a superabsorbent polymer composition and a preparation method thereof. More specifically, provided is a method of preparing a superabsorbent polymer composition, the method capable of suppressing aggregation of a water-containing gel polymer and improving pulverization processability in a pulverization process by including an additive having a specific structure.