Hye Mi Nam,Sang Gi Lee,Tae Hwan Jang,Min Ho Hwang,Soo Jin Lee
申请号：
US15107297
公开号：
US10450425B2
申请日:
2015.11.11
申请国别(地区):
US
年份:
2019
代理人:
摘要：
The present invention relates to a super absorbent polymer and a method for preparing the same. The present invention has features that it is possible to prepare a super absorbent resin that can have an improved centrifuge retention capacity (CRC) and a high absorbency under load (AUL) by controlling the shape and size of the chopper die holes during coarse pulverization of a hydrous gel phase polymer.
