| Synthesis of Modified Water-absorbent Resin and Properties of Its Water-swellable Rubber |
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| DOI： |
| Key Words: water-absorbent resin；modification；NR；water-swellable rubber；water swelling ratio；physical property |
| Author Name | Affiliation | | WU Xi | Shanxi Provincial Institute of Chemical Industry | | LÜ Zhi-ping | Taiyuan University of Technology | | WEN Wei-dong | Shanxi Provincial Institute of Chemical Industry | | PENG Zi-qiang | Taiyuan University of Technology | | BO Xian-ming | Shanxi Provincial Institute of Chemical Industry |
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| Abstract: |
| Using acrylic acid （AA） as main monomer，H2O2 vitamin C (Vc）as initiation system，and glycidyl methacrylate（GMA）as modification monomer，the water absorbent resin was synthesized，and the effect of mole ratio of GMA/AA on the properties of modified water swellable rubber was studied.The results showed that，the effects of GMA modification on the water absorbent resin and its water swellable rubber were significant.When the mole ratio of GMA/AA was 0.02，the comprehensive properties of the water swellable rubber were the best，and the separation of water absorbent resin from rubber in water swelling process was reduced. |
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