| THE EFFECTS OF PLASMA-INDUCED GRAFT COPOLYMERIZATION WITH ACRYLIC ACID ON THE STRUCTURE AND DYEING PROPERTIES OF MULBERRY SILK |
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| 引用本文： | 张菁. THE EFFECTS OF PLASMA-INDUCED GRAFT COPOLYMERIZATION WITH ACRYLIC ACID ON THE STRUCTURE AND DYEING PROPERTIES OF MULBERRY SILK[J]. 东华大学学报(英文版), 1996, 0(2) |
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| 作者姓名： | 张菁 |
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| 摘 要： | The effects of plasma-induced graft copolymerization with acrylic acid (AAc) on the structure and dyeing properties of mulberry silk are investigated. Through the transmission infrared spectroscopy(IR) , attenuated total reflection infrared spectroscopy(ATR-IR) and X-ray photoelectron spectroscopy(XPS) studies, changes of the surface structure and composition are observed. The results show that plasma-induced graft copolymerization has a different meehanism from that of chemical graft copolymerization. The plasma graft copolymerization brings AAc branch polymers into the surface of silk through the initiation of some kinds of oxygen and nitrogen groups created by plasma. That is just the reason that the dyeing ability and color fastness of plasma-grafted silk for cationic dyestuff increase and its mechanical properties have not been changed significantly.
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THE EFFECTS OF PLASMA-INDUCED GRAFT COPOLYMERIZATION WITH ACRYLIC ACID ON THE STRUCTURE AND DYEING PROPERTIES OF MULBERRY SILK |
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| Zhang Jing. THE EFFECTS OF PLASMA-INDUCED GRAFT COPOLYMERIZATION WITH ACRYLIC ACID ON THE STRUCTURE AND DYEING PROPERTIES OF MULBERRY SILK[J]. Journal of Donghua University, 1996, 0(2) |
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| Authors: | Zhang Jing |
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| Affiliation: | Basic Sciences Department |
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| Abstract: | The effects of plasma-induced graft copolymcrization with acrylic acid (AAc) on the structure and dyeing properties of mulberry silk arc investigated. Through the transmission infrared spectroscopy( IR) , attenuated total reflection infrared spectroscopy(ATR-lR) and X-ray photoclcctron spectroscopy(XPS) studies, changes of the surface structure and composition are observed. The results show that plasma-induced graft copolymerization has a different mechanism from that of chemical graft copolymcrization. The plasma graft copolymcrization brings AAc branch polymers into the surface of silk through the initiation of some kinds of oxygen and nitrogen groups created by plasma. That is just the reason that the dyeing ability and color fastness of plasma-grafted silk for cationic dyestuff increase and its mechanical properties have not been changed significantly. |
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| Keywords: | mulberry silk fabric plasma-induced graft copolymcrization surface structure analysis dyeing ability and color fastness cationic dyestuff |
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