采用不除去丙烯酸中阻聚剂及无氮气保护的新工艺,通过接枝聚合反应合成了马铃薯淀粉接枝丙烯酸/腐植酸钠复合高吸水树脂.实验研究表明,该复合高吸水树脂最高吸水率为1280g/g.该研究采用的新工艺,简化了生产工艺,降低了生产条件要求,同时也节约了生产成本.
The potato starch graft acrylic acid-sodium humate composite super absorbent polymer was synthesized by graft polymerization through the technology of not removing polymerization inhibitor in acrylic acid and no nitrogen.The study results showed that the highest distilled water-absorbing capacity of the composite super absorbent polymer was 1280g/g.The new technology simplified the production process,reduced the production requirements and saved the cost of production.
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