| 一种新型的可见光诱导电子转移生酸体系的研究 |
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| 引用本文： | 王慧敏,姜永才,李青山,张晓宏,吴世康.一种新型的可见光诱导电子转移生酸体系的研究[J].高分子学报,2001,18(6):706-710. |
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| 作者姓名： | 王慧敏 姜永才 李青山 张晓宏 吴世康 |
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| 作者单位： | 1. 齐齐哈尔大学材料科学与工程系,
2. 中国科学院感光化学研究所, |
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| 基金项目： | 科技部 973项目 (G2 0 0 0 0 7810 0 )资助课题 |
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| 摘 要： | 对 4种分子内共轭的电荷转移化合物和取代的双 (三氯甲基 ) 2 ,4,6 三嗪分子间的光诱导电子转移和光生酸反应进行了详细研究 .通过荧光猝灭和体系荧光随时间的变化可看到作为电子受体的三嗪分子和作为电子给体电荷转移化合物间的光诱导电荷转移作用 .在对体系酸度的测定中 ,可清楚地看到体系经光照后所发生的变化 .对所研究生酸体系引发酚醛树脂 六甲氧基甲基三聚氰胺交联反应的能力进行了初步研究 .对可能发生的反应机制进行了讨论
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| 关 键 词： | 光诱导电子转移 光引发聚合反应 光生酸反应 取代的双(三氯甲基)2 4 6三嗪化合物 |
| 修稿时间： | 2000年12月8日 |
A STUDY ON THE NEW KIND OF VISIBLE LIGHT PHOTO-INDUCED ELECTRON TRANSFER ACID GENERATION SYSTEM |
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| WANG Huimin\,JIANG Yongcai\,LI Qingshan\,ZHANG Xiaohong\,WU Shikang\.A STUDY ON THE NEW KIND OF VISIBLE LIGHT PHOTO-INDUCED ELECTRON TRANSFER ACID GENERATION SYSTEM[J].Acta Polymerica Sinica,2001,18(6):706-710. |
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| Authors: | WANG Huimin\ JIANG Yongcai\ LI Qingshan\ ZHANG Xiaohong\ WU Shikang\ |
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| Institution: | WANG Huimin\+1,JIANG Yongcai\+1,LI Qingshan\+2,ZHANG Xiaohong\+1,WU Shikang\+1 |
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| Abstract: | The photoinduced electron transfer acid generation of four kinds of intra\|molecular conjugated charge transfer compounds incorporated with substituted bis(trichloromethyl)\|2,4, 6\|triazine have been studied in this work.According to the fluorescence quenching and the fluorescence changing of mixed solution with irradiation time it was indicated that the photo\|induced electron transfer between triazine as an electron acceptor and intra\|molecular charge tranfer compounds as an electron donor have occurred in these systems.From the acidity measurement it can be seen clearly that the systems studied were changed dramatically under irradiation.And the acid\|induced cross\|linking reaction of phenol\|aldehyde resin/hexamethaoxy methyl triazine has also been tested successfully.A probable mechanism was suggested preliminarily. |
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| Keywords: | Photoinduced electron transfer Photoinitiation polymerization Photoacid generation Substituted bis(trichloromethyl)triazine compounds |
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