| C.I.分散蓝291在棉织物上的光变色反应分析 |
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| 引用本文： | 王红凤,杨艳. C.I.分散蓝291在棉织物上的光变色反应分析[J]. 北京服装学院学报(自然科学版), 2006, 26(1): 41-46 |
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| 作者姓名： | 王红凤 杨艳 |
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| 作者单位： | 北京服装学院材料工程学院,北京100029 |
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| 摘 要： | 采用X光电子能谱仪测出了3种形式的C.I.分散蓝291染料(以下简称291)中C、N 2种元素的结合能.这3种形式分别是:粉末291(纯染料)、转移印制到棉织物上的291及在棉织物上经光照后的291;测定了棉印花布在有氧和无氧2种条件下光照前后的色差,通过综合分析织物上染料分子中C、N 2种元素在光照前后的结合能变化和色差,推测出了染料291在棉上的光变色反应机理.
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| 关 键 词： | 纯棉织物 C.I.分散蓝291 热转移印花 光变色反应 分散蓝 棉织物 光变色 反应分析 Chemical Reaction Light Mechanism Cotton Fabric 变色反应机理 变化 染料分子 综合分析 色差 条件 无氧 有氧 棉印花布 测定 光照 移印 |
| 文章编号： | 1001-0564（2006）01-0041-06 |
| 收稿时间： | 2005-09-30 |
| 修稿时间： | 2005-09-30 |
Mechanism of the Light Chemical Reaction of C. I Disperse Blue 291 on Cotton Fabric |
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| WANG Hong-feng,YANG Yan. Mechanism of the Light Chemical Reaction of C. I Disperse Blue 291 on Cotton Fabric[J]. Journal of Beijing Institute of Clothing Technology, 2006, 26(1): 41-46 |
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| Authors: | WANG Hong-feng YANG Yan |
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| Affiliation: | Department of Materials Engineering, Beijing Institute of Clothing Technology, Beijing 100029, China |
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| Abstract: | The binding energy of element C and N in C. I. disperse blue 291 under three states, in which the C. I. disperse blue 291 was pure dyestuff powder, was on fabric and exposed to UV on fabric, was tested by XPS. The color-change of transfer printed cloth before and after being lighten with oxygen existing or non-existing was measured. The photo-chemical reaction mechanism of the dyestuff on cotton fabric were inferred through the analysis of binding energy change and the color change of C. I. disperse blue on the fabric. |
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| Keywords: | cotton fabric C.I. disperse blue 291 heat transfer printing photo-chemical reaction |
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