公开(公告)号：EP4353757A1

公开(公告)日：2024-04-17

申请号：EP22858787.9

申请日：2022-08-19

申请人： LG Chem, Ltd.

发明人： KANG, Soonhee ,  CHO, Beomshin ,  HAM, Kyungrok ,  CHOI, Hyungsam ,  JUNG, Seonjung

IPC分类号： C08F220/06 ,  C08F220/30

CPC分类号： C08F220/06 ,  C08F220/30

摘要： Provided are a superabsorbent polymer and a method of preparing the same, more particularly, a superabsorbent polymer exhibiting an improved bacterial growth-inhibitory property without deterioration in absorption performances of the superabsorbent polymer, and a method of preparing the same.

公开(公告)号：EP4335890A1

公开(公告)日：2024-03-13

申请号：EP22837886.5

申请日：2022-06-30

申请人： LG Chem, Ltd.

发明人： HAM, Kyungrok ,  CHO, Beomshin ,  KANG, Soonhee ,  CHOI, Hyungsam ,  YUN, Haesung

IPC分类号： C08J3/24 ,  C08L3/02 ,  C08L5/08 ,  C08K5/1539 ,  C08K5/1545 ,  C08K5/1515

摘要： Provided are a superabsorbent polymer exhibiting excellent biodegradability without deterioration in physical properties of the superabsorbent polymer, such as water retention capacity, absorbency under pressure, etc., and a preparation method thereof.

公开(公告)号：EP4063413A1

公开(公告)日：2022-09-28

申请号：EP21872871.5

申请日：2021-09-17

申请人： Lg Chem, Ltd.

发明人： CHOI, Hyungsam ,  YUN, Haesung ,  HAM, Kyungrok ,  CHO, Beomshin ,  LEE, Donghwan ,  LEE, Ji Myeong ,  JUNG, Seonjung ,  KANG, Soonhee

IPC分类号： C08F251/00 ,  C08B31/00 ,  C08B37/08 ,  A61L15/60

摘要： The present disclosure provides a biodegradable super absorbent polymer that exhibits excellent biodegradability without deterioration in physical properties of the super absorbent polymer such as centrifuge retention capacity and absorbency under pressure, and a method for producing the same.