Lerner, David, Littenberg, Krumholz & Mentlik, LLP
Superabsorbent polymer and method for preparing the same
The present invention relates to superabsorbent polymer and a method for preparing the same. More specifically, the present invention relates to superabsorbent polymer with improved properties, comprising a dual cross-linking structure derived from alkyleneglycol multifunctional (meth)acrylate and modified nanoclay, and a method for preparing the same. According to the present invention, the modified nanoclay and alkyleneglycol multifunctional (meth)acrylate are used as internal crosslinking agents in the process of preparing superabsorbent polymer, thus contributing to improvement in the cross-linking degree and the properties of superabsorbent polymer.
LG Chem, Ltd.
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C08J B01J C08K C08K C08F C08J B01J B01J C08J B01J
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Sung Soo Hee Jung Gi Cheul Hyo Sook Ki Youl Ju Eun Hyeon
Park Choi Kim Joo Yoon Kim Choi