The PL Law Group, PLLC
Water-absorbing resin and preparing method thereof
Disclosed are a water-absorbing resin and a method of preparing the same, wherein absorbency under unload of the water-absorbing resin is 25 g/g or more, the absorbency under load is 20 g/g or more, and an increase in extractables at a high temperature represented by Equation 1 ranges from 1 or more but less than 3, thereby it is possible to solve a problem that gel-blocking of the water-absorbing resin is accelerated at a high temperature, and improve absorption rate and dry efficiency of the water-absorbing resin.
SK GLOBAL CHEMICAL CO., LTD. SK INNOVATION CO., LTD.
C B B
C08F B01J B01J
inventional inventional inventional
Ju-Hee Byoung-Tak Byoung-Cheon Du-Youn
Kim Yim Jo Ka