首页   按分类浏览 期刊浏览 卷期浏览 Synthesis of Monoazo Disperse Dyes from 5‐Amino‐3‐methyl‐1‐(3′, 5′‐disubstituted)s‐Tria...
Synthesis of Monoazo Disperse Dyes from 5‐Amino‐3‐methyl‐1‐(3′, 5′‐disubstituted)s‐Triazinylpyrazoles and a Study of Their Visible Absorption and Dyeing Properties*

 

作者: N R Ayyangar,   R J Lahoti,   A G Lugade,   S R Otiv,  

 

期刊: Journal of the Society of Dyers and Colourists  （WILEY Available online 1986）
卷期: Volume 102, issue 5‐6  

页码: 176-181

 

ISSN:0037-9859

 

年代: 1986

 

DOI:10.1111/j.1478-4408.1986.tb01071.x

 

出版商: Blackwell Publishing Ltd

 

数据来源: WILEY

 

摘要:

A range of azo disperse dyes was prepared from new coupling components, 5‐amino‐3‐methyl‐1‐(3′, 5′‐disubstituted) s‐triazinylpyrazoles. The new dyes have improved spectral absorption properties over the corresponding 5‐aminophenylpyrazole dyes. The visible spectral and colouristic properties of the 5‐amino‐1 H‐(s‐triazinyljpyrazole and 5‐pyrazolone dyes have been compared with the 5‐amino‐1N‐p

 

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