LEE, Hyemin,PARK, Sung Hyun,LEE, Myung Han,IM, Ye Hoon,KIM, Sang Eun
申请号:
EP15806538
公开号:
EP3156427A4
申请日:
2015.06.12
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
The present invention relates to a super absorbent polymer which exhibits totally well-balanced and excellent physical properties through the optimization of a centrifuge retention capacity, an absorbency under pressure, a liquid permeability and a gel strength. Such a super absorbent polymer is a super absorbent polymer comprising a cross-linked polymer in which a base polymer in the form of a powder obtained by polymerizing water-soluble ethylene-based unsaturated monomers having an acidic group in which at least a part thereof is neutralized is subjected to a surface crosslinking, and a centrifuge retention capacity (CRC), an absorbency under pressure (AUP), a liquid permeability (physiological saline solution flow conductivity SFC), a horizontal gel strength (G) or the like can satisfy a predetermined relationship of formula.