| 含胺基功能性单体的聚合研究——ⅩⅦ.N-(4-二甲氨基苯基)马来酰亚胺的聚合及其光化学行为 |
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| 引用本文： | 蔡辉,李福绵.含胺基功能性单体的聚合研究——ⅩⅦ.N-(4-二甲氨基苯基)马来酰亚胺的聚合及其光化学行为[J].高分子学报,1993(3). |
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| 作者姓名： | 蔡辉 李福绵 |
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| 作者单位： | 北京大学化学系，北京大学化学系 北京，邮政编码:100871，北京，邮政编码:100871 |
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| 摘 要： | 关于在同一分子中既含有给电子生色基团又含有受电子碳碳双键基的单体的合成、聚合及它们的光化学行为,我们所报道过的多是一元不饱和羧酸的衍生物。本文报道含有给电子生色基因的1,2-不饱和二元羧酸类单体N-(4-二甲氨基苯基)马来酰亚胺(DMAPMI)的合成、聚合及其光化学行为。
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| 关 键 词： | N-(P-二甲氨基苯基)马来酰亚胺 荧光发射光谱 荧光结构自猝灭效应 Stern-Volmer常数 |
STUDIES ON THE POLYMERIZATION OF FUNCTIONAL MONOMERS CONTAINING AMINO GROUP XVII. POLYMERIZATION AND PHOTOCHEMICAL BEHAVIOR OF N-(p-DIMETHYLAMINOPHENYL) MALEIMIDE |
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| CAI Hui,LI Fumian.STUDIES ON THE POLYMERIZATION OF FUNCTIONAL MONOMERS CONTAINING AMINO GROUP XVII. POLYMERIZATION AND PHOTOCHEMICAL BEHAVIOR OF N-(p-DIMETHYLAMINOPHENYL) MALEIMIDE[J].Acta Polymerica Sinica,1993(3). |
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| Authors: | CAI Hui LI Fumian |
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| Abstract: | N-(p-Dimethylaminophenyl)maleimide (DMAPMI) was synthesized and copolymerized with vinyl acetate. The photochemical behavior of DMAPMI and its polymer was studied. It was found that the intensity of monomer was lower than that of its copolymer due to the structural self-quenching effect as we have reported previously. The relationship between Stern-Volmer constant and 'e' value of quenchers was discussed. DMAPMI could act as both of a photosensitizer for vinyl polymerization upon UV irradiation and a component of redox initiation system by combining with BPO to initiate the vinyl thermo-polymerization. |
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| Keywords: | N-(p-Dimethylaminophenyl)-maleimide Fluorescence emission spectra sructural self-quenching effect Stern-Volmer Constants |
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