合成纤维

1998, (06) 19-21

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聚丙烯纤维与4-乙烯基吡啶辐射接枝研究
STUDY ON RADIATION GRAFTING COPOLYMERIZATION OF 4-VP ONTO POLYPROPYLENE FIBER

谭绍早,沈家瑞,李光吉,邓红
Tan Shaozao Shen Jiarui Li Guangji Polymer Science and Engineering, South China University of Technology. Deng Hong Irradiation Central, South China University of Agriculture

摘要(Abstract):

采用~(60)Coν射线共辐照接枝法,研究了聚丙烯(PP)纤维与4-乙烯基吡啶(4-VP)在甲醇中的接枝共聚反应。讨论了剂量率、辐照时间、单体浓度、阻聚剂以及无机酸对接枝反应的影响。实验获得的接枝共聚物,其亲水性和染色性有明显的改善。
A study has been made on the grafting of 4-VP onto Polypropylene fiber by the radiation-induced polymerization. The influence of irradiation dose rate, irrdiation time,monomer concentration, inhibitor and H2SO4 on grafting have also been discussed. The products obtained from this experiment show that hydrophilicity and dyeability are improved.

关键词(KeyWords): 聚丙烯纤维;4-乙烯基吡啶;共辐照;剂量率;接枝率

Abstract:

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基金项目(Foundation): 广东省自然科学基金资助

作者(Author): 谭绍早,沈家瑞,李光吉,邓红
Tan Shaozao Shen Jiarui Li Guangji Polymer Science and Engineering, South China University of Technology. Deng Hong Irradiation Central, South China University of Agriculture

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