N-甲基二苯胺-4-重氮盐制备及性质

doi:10.7517/j.issn.1674-0475.1998.02.172

影像科学与光化学 ›› 1998, Vol. 16 ›› Issue (2): 172-176.DOI: 10.7517/j.issn.1674-0475.1998.02.172

N-甲基二苯胺-4-重氮盐制备及性质

赵超, 曹维孝

北京大学化学与分子工程学院, 北京100871

收稿日期:1997-08-18 修回日期:1997-11-10 出版日期:1998-05-20 发布日期:1998-05-20
通讯作者: 曹维孝
基金资助:
国家自然科学基金资助项目(批准号:59633110)

SYNTHESIS AND CHARACTERIZATION OF N-METHYL DIPHENYLAMINE-4-DIAZONIUM SALT

ZHAO Chao, CAO Weixiao

College of Chemistry and Molecular Engineering, Peking University, Beijing 100871

Received:1997-08-18 Revised:1997-11-10 Online:1998-05-20 Published:1998-05-20

摘要/Abstract

摘要： 二苯胺重氮盐(C₆H₅NHC₆H₄N₂⁺ X^-)与甲醛的缩合物重氮树脂,在光照下易与带侧链羟基的线型高分子形成亲墨性好的交联产物,被广泛用于阴图PS版的制备^{[1 5]}。用于PS版感光剂,最重要的一项性能是热稳定性要好,即制备重氮树脂用的重氮盐热分解温度要高,热分解速度要慢。

关键词: N-甲基二苯胺-4-重氮盐, 光热分解, 阴图PS版

Abstract: N-methyl diphenylamine-4-diazonium bisulfate(NMDDB) was synthesized and its thermal as well as photochemical decomposition was investigated.The results show that NMDDB possesses rapid decomposition rate towards UV light and exhibits higher thermal stabilities as compared with that of diphenylamine-4-diazonium bisulfate(DDB).The polycondensation product of NMDDB with formaldehyde and its potential using as photosensitive agent for preparation of negative presensitized plate (negative PS plate) was reported.

Key words: N-Methyl diphenylamine-4-diazonium bisulfate, photochemical and thermal decomposition, negative PS plate

赵超, 曹维孝. N-甲基二苯胺-4-重氮盐制备及性质[J]. 影像科学与光化学, 1998, 16(2): 172-176.

ZHAO Chao, CAO Weixiao. SYNTHESIS AND CHARACTERIZATION OF N-METHYL DIPHENYLAMINE-4-DIAZONIUM SALT[J]. Imaging Science and Photochemistry, 1998, 16(2): 172-176.

[1]	邝良菊, 邹应全, 杨幸幸. 酸酐改性PVA树脂用于阴图PS版成膜树脂的性能研究[J]. 影像科学与光化学, 2009, 27(2): 121-127.
[2]	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.
[3]	赵超, 卢英先, 曹维孝. 2-磺酸基二苯胺-4-重氮盐制备及其光、热分解性质[J]. 影像科学与光化学, 1998, 16(1): 55-59.
[4]	曹曙光, 王仁祥, 曹维孝. 阴图PS版感光层的光交朕[J]. 影像科学与光化学, 1996, 14(1): 44-47.

N-甲基二苯胺-4-重氮盐制备及性质

SYNTHESIS AND CHARACTERIZATION OF N-METHYL DIPHENYLAMINE-4-DIAZONIUM SALT

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