Yong Hun Lee,Tae Bin Ahn,Chang Sun Han,Sung Jong Seo
申请号:
US15302845
公开号:
US09976003B2
申请日:
2015.11.09
申请国别(地区):
US
年份:
2018
代理人:
摘要:
The present invention relates to a method for preparing a super absorbent polymer. The method for preparing a super absorbent polymer according to the present invention can provide a super absorbent resin exhibiting fast absorption rate and high saline flow conductivity while having excellent absorption properties such as a centrifuge retention capacity and an absorbency under pressure, by using the polycarboxylic acid-based copolymer under pulverization of the hydrous gel phase polymer.