发明名称 SUPER ABSORBENT POLYMER
摘要 The present invention relates to a super absorbent polymer. According to the present invention, provided is a super absorbent polymer which includes (meth)acrylated polyalkylene glycol on an internally crosslinked polymer inside a surface modified layer, thereby exhibiting more improved absorbency and retention capacity.
申请公布号 US2015099624(A1) 申请公布日期 2015.04.09
申请号 US201314401079 申请日期 2013.10.14
申请人 LG CHEM, LTD. 发明人 Lee Hye-Min;Han Chang-Sun;Won Tae-Young
分类号 B01J20/26;B01J20/28 主分类号 B01J20/26
代理机构 代理人
主权项 1. A super absorbent polymer, comprising a crosslinked polymer resulting from polymerization and internal crosslinking of acrylic acid-based monomers having acidic groups which are at least partially neutralized, and a (meth)acrylated polyalkylene glycol present on the crosslinked polymer.
地址 Seoul KR