高等学校化学学报

高等学校化学学报 ›› 1994, Vol. 15 ›› Issue (4): 574.

• 论文 • 上一篇    下一篇

含羧甲磺酰基水暂溶性分散染料的研究──几个中间体及染料的合成

潘鑫1, 王梅2   

  1. 1. 大连理工大学精细化工系, 大连, 116012;
    2. 大连合成纤维研究所
  • 收稿日期:1993-06-01 修回日期:1993-09-11 出版日期:1994-04-24 发布日期:1994-04-24
  • 通讯作者: 潘鑫,男,60岁,教授.
  • 作者简介:潘鑫,男,60岁,教授.
  • 基金资助:

    国家自然科学基金

A Study on Temporarily Water-Soluble Disperse Dyes Containing Carboxymethylsulfonyl Group──The Synthesis or Intermediates and Dyes

PAN Xin1, WANG Mei2   

  1. 1. Department of Fine Chemical Engineering, Dalian University of Technology, Dalian, 116012;
    2. Dalian Institute of Synthesis Fibre, Dalian
  • Received:1993-06-01 Revised:1993-09-11 Online:1994-04-24 Published:1994-04-24

PDF (PC)

被引次数

6

摘要： 用氯磺化法或硫醚氧化法结合成出8个中间体,并以其作为重氮组分,合成出10个新的含羧甲磺酰基水暂溶性分散染料。

关键词: 分散染料, 水暂溶性, 羧甲磺酰基, 合成

Abstract: Four new intermediates containing carboxymethylsulfonyl group were synthesized by the methods via chlorosulfonation of acetanilides or oxydation of thioethers.Intermediate (1) was synthesized by oxidation of thioether.Intermediates 3 and 4 were synthesized by chlorosulfonation of acetanilides.Intermediate 2 can be prepared by either methods.Intermediates 1 to 4 and other intermediate compounds were analyzed by IRand elementary analysis.Four new and other six temporarily water-soluble azo dyes containing carboxymethylsulfonyl group in diazo component were prepared.Their absorption specra were obtained.

Key words: Disperse dye, Temporarily water-solubility, Carboxymethylsulfonyl group, Synthesis

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