| 二苯胺重氮盐在乙醇中的光、热分解动力学 |
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| 引用本文： | 赵超,陈金玉,曹维孝.二苯胺重氮盐在乙醇中的光、热分解动力学[J].影像科学与光化学,1998,16(4):348-352. |
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| 作者姓名： | 赵超 陈金玉 曹维孝 |
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| 作者单位： | 北京大学化学与分子工程学院, 北京 100871 |
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| 基金项目： | 国家自然科学基金资助项目(批准号:59633110) |
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| 摘 要： | 二苯胺-4-重氮盐与甲醛的缩聚产物-重氮树脂是制备阴图PS版最重要的感光剂,用它制备阴图PS版已有很多专利1-7],但二苯胺重氮盐(包括有类似结构的咔唑重氮盐)光、热分解,文献上还未见有报导。
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| 关 键 词： | 二苯胺重氮盐 光、热分解动力学 阴图PS版感光剂 |
| 收稿时间： | 1997-12-26 |
KINETICS OF PHOTO-AND THERMO-DECOMPOSITIONS OF DIPHENYLAMINE DIAZONIUM SALTS IN ETHANOL |
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| ZHAO Chao,CHEN Jinyu,CAO Weixiao.KINETICS OF PHOTO-AND THERMO-DECOMPOSITIONS OF DIPHENYLAMINE DIAZONIUM SALTS IN ETHANOL[J].Imaging Science and Photochemistry,1998,16(4):348-352. |
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| Authors: | ZHAO Chao CHEN Jinyu CAO Weixiao |
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| Affiliation: | College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China |
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| Abstract: | The kinetics of photo-and thermo-decomposition of various diphenylamine diazonium salts in ethanol were investigated. It was found that the diphenylamine-4-diazonium salts studied in this work possess better properties both in photosensitive behavior and in thermostabilities than that of diphenylamine-2-diazonium salt. 3-Methoxy-and 2-sulfonic-diphenylamine-4-diazonium salts exhibit excellent thermostabilities. The carbazole-3-diazonium salt has similar properties towards photo-and thermo-decomposition as compared with that of dephenylamine-2-diazonium salt. |
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| Keywords: | diphenylamine diazonium salt the kinetics of photo-and thermo-decomposition negative presensitized plate |
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