| 苯并氧杂蒽-3,4-二酸酐型分散染料的应用及其电子光谱计算 |
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| 引用本文： | 钱旭红,陈孔常,吴静霞,任绳武.苯并氧杂蒽-3,4-二酸酐型分散染料的应用及其电子光谱计算[J].华东理工大学学报(自然科学版),1987(4). |
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| 作者姓名： | 钱旭红 陈孔常 吴静霞 任绳武 |
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| 作者单位： | 华东化工学院精细化工研究所
(钱旭红，陈孔常，吴静霞)，华东化工学院精细化工研究所(任绳武) |
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| 摘 要： | 研究了文题染料在涤纶纤维上的染色性能。结果表明:染样色彩鲜、耐升华和耐晒牢度都较好。还研究了其最大吸收波长和最大荧光波长之间的关系,并用P.P.P.-CI分子轨道法对此类染料的最大吸收波长、最大荧光波长进行了计算。计算值和实验值有较好的一致性。
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| 关 键 词： | 荧光染料 染色 分子轨道 电子谱 计算 分散染料 |
Application of disperse dyes of the benzoxanthene-3,4-dicarboxylic anhydride type and calculation of their electronic spectra |
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| Qian Xuhong,Chen Kongchang,Wu Jingxia,Ren Shengwu Research Centre of Fine Chemicals.Application of disperse dyes of the benzoxanthene-3,4-dicarboxylic anhydride type and calculation of their electronic spectra[J].Journal of East China University of Science and Technology,1987(4). |
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| Authors: | Qian Xuhong Chen Kongchang Wu Jingxia Ren Shengwu Research Centre of Fine Chemicals |
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| Institution: | Qian Xuhong;Chen Kongchang;Wu Jingxia;Ren Shengwu Research Centre of Fine Chemicals |
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| Abstract: | Dyeing properties of disperse dyes of the benzoxanthene-3, 4-dicarboxylic anhydridetype on polyester fibres were studied. Prepared samples gave brilliant colors and showedgood sublimation fastness as well as the light fastness. The relationship between themaximal absorption wavelengths and the maximal fluorescent wavelengths was studied.Maximal absorption wavelengths and maximal fluorescent wavelengths of these dyes werealso calculated by the P. P. P.-CI molecular orbital method, and the calculated valuesobtained were in good consistency with the experimental ones. |
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| Keywords: | fluorescent dyes dyeing molecular orbit electron spectra calculation dispersed dye |
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