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Free-radical grafting of 4-vinyl pyridine onto nylon 6 fiber

机译:4-乙烯基吡啶在尼龙6纤维上的自由基接枝

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摘要

The chemistry of free-radical graft copolymerization initiated with peroxomonosulfate (PMS)-thioglycolic acid (TGA) redox system has been investigated by using 4-vinyl pyridine (4VP) as a model for nylon 6 fiber in aqueous solution under nitrogen atmosphere. Effects of concentration of 4VP, PMS, TGA, nylon 6, time, and temperature on R-h and graft parameters were studied. The FTIR spectrum of nylon 6-g-4VP was reported. Water retention capacity (WRC) of the grafted fiber was tested. (C) 2002 Wiley Periodicals, Inc. [References: 18]
机译:以4-乙烯基吡啶(4VP)为模型,在氮气气氛下,以尼龙6纤维为模型,研究了过氧单硫酸盐(PMS)-巯基乙酸(TGA)氧化还原体系引发的自由基接枝共聚反应的化学过程。研究了4VP,PMS,TGA,尼龙6的浓度,时间和温度对R-h和接枝参数的影响。报道了尼龙6-g-4VP的FTIR光谱。测试了接枝纤维的保水能力(WRC)。 (C)2002 Wiley Periodicals,Inc. [参考:18]

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