2012•Guangzhou Chemical IndustryRequires access

Synthesis of Super Absorbent Resin by Solution Polymerization

Dai Jia-lin

Abstract

A kind of super absorbent resin based on acrylic acid,acrylamide and N,N'-methylenebisacrylamide was synthesized by solution polymerization using potassium persulfate/sodiumbisulfite as an initiator.The effects of mass ratio of monomers,contents of crosslinker and initiator on water absorbing capacity of the polymer were examined.The results showed that the highest water absorbing capacity was 799.3 g/g.

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Available abstract

Key concepts: Potassium persulfate, Polymerization, Acrylic acid, Acrylamide, Persulfate, Monomer, Polymer chemistry, Superabsorbent polymer